Fostering Innovations in Fisheries and Aquaculture: Focus on Sustainability and Safety – Book of Abstracts 11th Indian Fisheries and Aquaculture Forum, 21-24 November, 2017, Kochi, India Published by Dr. C.N. Ravishankar Convener, 11th Indian Fisheries and Aquaculture Forum Editorial Board Saly N. Thomas Madhusudana Rao B. Madhu V.R. Asha K.K. Binsi P.K. Viji P. Sajesh V.K. Jha P.N. Secretarial Assistance Vishnu K.V. Soumya T.S. Howah Hussain Design Maha Creations Razia Mohamed A. 11th IFAF Logo design Zillion Info Solutions, Kakkanad, Kochi Photo Credits Dr. P. Pravin, ICAR, New Delhi Pradip Kumar Mahato ISBN 978-81-933623-1-0 November, 2017 Printing sponsored by National Bank for Agriculture and Rural Development (NABARD) Department of Economic Analysis & Research, Mumbai Citation example Kumar, R.R., Venu, S., Bineesh, K.K., Akhilesh, K.V. and Rajan, P.T. (2017) Species composition and spatial distribution of sharks and rays from Andaman waters. In: (Thomas, S.N., Rao, B.M., Madhu, V.R., Asha, K.K., Binsi, P.K., Viji, P., Sajesh, V.K. and Jha, P.N., Eds.) Fostering Innovations in Fisheries and Aquaculture: Focus on Sustainability and Safety – Book of Abstracts, 11th Indian Fisheries and Aquaculture Forum, ICAR-Central Institute of Fisheries Technology, Kochi and Asian Fisheries Society, Indian Branch, 21-24 November, 2017, Kochi, India, pp. 6. Printed at Green Offset Printing Press, Kochi - 682 018
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11 IFAF, November 21-24, 2017, Book of Abstracts
Foreword
F
ishing in India is a major activity employing over 14 million people. India with over 8,000 kilometers of marine coastline, 3,827 fishing villages, and 1,914 traditional fish landing centers in 9 maritime states and 2 union territories, an Exclusive Economic Zone (EEZ) of over 2 million sq km, and extensive freshwater resources, is a major supplier of fish in the world. Globally, India now takes the second position, after China, with regard to annual fisheries and aquaculture production which increased from 0.75 million tonnes in 1950-51 to more than 10 million tonnes in 2015-2016. These twin sunshine sectors together contribute 1.1 per cent to the national GDP, and 5.30 per cent to agriculture, while the annual export earnings for the year 2016 were Rs. 33442 crores or 5.14 billion USD. The role that fish play in India's food security and nutritional security especially of many rural and coastal populations has often been underestimated in the past. Fish as food-both from fish farms and capture fisheries-offers India one of the easiest and fastest way to address malnutrition and food security. Despite rapid growth in total fish production, a fish farmer's average annual production in India is only 2 tonnes, compared to 172 tonnes in Norway and 6 tonnes in China. Knowledge transfer for sustainable fishing, continued growth in fish production and increase in fish exports have the potential for increasing the living standards of Indian fishermen. Measures need to be adopted to curb the post harvest losses that are estimated to be worth over Rs.15, 000 crores which accounts for about 25% of the marine industry. Demand for value added products and fish processing industries in India are gaining importance in recent years due to enhanced incomes, better purchasing power, education and awareness and consciousness towards hygiene and health. Quality assurance and safety of the processed products are vital to seafood industry making adoption of modern methods of handling, processing and adequate quality control measures imperative. India’s future fisheries development plans should be aimed at making substantial contributions to multiplying food production, improving the welfare of fishers, promoting exports and providing food and livelihood security to its rural population. This requires an integrated attempt to drive scientific and technological advancements and capacity building in key areas. At the 11th Indian Fisheris and Aquaculture Forum, we endeavor to take stock and apprise ourselves of our successes, be sentient of our capabilities, gear ourselves to take up the challenges and make best use of the opportunities that come our way. The forum looks ahead to afford a platform for meaningful scientific deliberations that could pave way for sustainable development of fisheries and aquaculture that would eventually translate into nutritional security and enhanced incomes for India's millions. The deliberations on the theme of the 11th IFAF, "Fostering Innovations in Fisheries and Aquaculture" are spread over 3 days in the form of 10 technical sessions namely (1) Fisheries Resources: Genetics, Biodiversity and Management, (2) Fishing Systems for Sustainable Fisheries, (3) Fishery Biology, Toxicology and Environment, (4) Aquaculture production, (5) Aquatic Animal Health Management, (6) Adding Value to Fish: Avenues in Fish Processing and Packaging, (7) Safe Fish: Quality, Risk Assessment and Regulations, (8) Fishomics and i
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11 IFAF, November 21-24, 2017, Book of Abstracts
Frontier Sciences for Blue Bio-economy, (9) Socio-Economics, Gender, Capacity Building and Livelihood; and (10) Fisheries Trade, Policy and Governance. The Symposium on Gender in Aquaculture and Fisheries in India (GAF-India) will be held as part of the 11th Indian Fisheries and Aquaculture Forum. India has a vibrant fisheries sector ranging from the very traditional to the large scale, with diverse value chains and with varying contributions of women and men to the sector. The GAF-India event will engage with the themes of the IFAF, and suggest future priorities arising from its own gender themes. Delegates from Sri Lanka, Maldives, Bangladesh and India would also engage in a dialogue on the Management of Highly Migratory Fish Species in the Bay of Bengal in a parallel event organized by Ocean Partnership Project of Bay of Bengal. Further, recognizing the importance of improved nutrition in prevention of chronic diseases, the Association of International Seafood Professionals is conducting a session on: Foraging a New Frontier: Increasing Seafood Consumption in th India. In addition, the 11 IFAF would also witness the conduct of Aquaculturists and Seafood Processing Conclave where aquafarmers, entrepreneurs, scientists, policymakers, and other stakeholders would deliberate on key matters relevant to aquaculture and allied sectors. th
The Chief Patron of 11 IFAF, Dr. Trilochan Mohapatra, Secretary DARE, Govt. of India and DG, ICAR; Patron Dr. J.K. Jena, DDG, Fisheries Science, ICAR; office bearers of the AFSIB, members of the International and National Advisory Committee, National Steering Committee and Local Organizing Committee and Prof. Dr. Mohan Joseph Modayil are greately acknowledged for their support and guidance in organizing this event. I take this opportunity to place on record my sincere gratitude to all ICAR Institutes, Government Organizations and Agencies and Private Institutions and Firms for all technical and financial support. On behalf of 11th IFAF and ICAR-CIFT, I extend a warm welcome to all the delegates of the 11th IFAF.
Dr. C.N. Ravishankar Convener, 11th IFAF & Director, ICAR-CIFT, Kochi
Kochi November, 2017
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Technical Sessions SL. No.
Title
Code
Code
Pages
1.
Fisheries Resources: Genetics, Biodiversity and Management
FR IN 01 FR OR 01 FR PO 01
-
FR IN 07 FR OR 77 FR PO 58
001-005 006-052 052-087
2.
Fishing Systems for Sustainable Fisheries
FS IN 01 FS OR 01 FS PO 01
-
FS IN 02 FS OR 24 FS PO 33
088-088 089-103 103-122
3.
Fishery Biology, Toxicology and Environment
FB IN 01 FB OR 01 FB PO 01
-
FB IN 03 FB OR 63 FB PO 41
124-125 126-164 164-187
4.
Aquaculture Production
AP IN 01 AP OR 01 AP PO 01
-
AP IN 09 AP OR 55 AP PO 89
189-195 195-230 230-283
5.
Aquatic Animal Health Management
AH IN 01 AH OR 01 AH PO 01
-
AH IN 04 AH OR 33 AH PO 42
284-286 287-307 308-333
6.
Adding Value to Fish: Avenues in Fish processing and packaging
AV IN 01 AV OR 01 AV PO 01
-
AV IN 05 AV OR 47 AV PO 32
334-336 336-362 363-380
7.
Safe Fish: Quality, Risk assessment and Regulations
SF IN 01 SF OR 01 SF PO 01
-
SF IN 06 SF OR 21 SF PO 40
381-383 384-395 396-419
8.
Fishomics and Frontier Sciences for Blue Bio-economy
FF IN 01 FF OR 01 FF PO 01
-
FF IN 03 FF OR 15 FF PO 21
421-422 422-431 431-444
9.
Socio-economics, Gender, Capacity Building and Livelihood
SE IN 01 SE OR 01 SE PO 01
-
SE IN 02 SE OR 24 SE PO 18
445-446 446-461 462-472
10.
Fisheries Trade, Policy and Governance
FG IN 01 FG OR 01 FG PO 01
-
FG IN 03 FG OR 15 FG PO 17
473-474 474-483 484-494
11.
Gender in Aquaculture & Fisheries -India (GAF-India)
GAF OR 01 GAF PO 01
-
GAF OR 23 GAF PO 07
495-509 510-513
12.
Young Scientist Award : Competing Abstracts
AW 01
AW 21
514-526
13.
Additional Abstracts
14.
Author Index
-
-
527-537 538
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Contents 1. Fisheries Resources: Genetics, Biodiversity and Management Invited Talks FR IN 01 FR IN 02 FR IN 03 FR IN 04 FR IN 05 FR IN 06 FR IN 07
Biodiversity, management and sustainable use in fisheries sector in the light of sustainable development goal-14: ‘life below water’
1
Genetic diversity: Key for sustainable fisheries
1
Prospects of marine fish genetic and genomic research
2
Innovative research strategies for assessing aquatic resources and augmenting fisheries in Himalayan region, India
3
Fish genetic resource management in India: Global relevance and national actions
4
Recent developments in genetic improvement programme in aquaculture
4
New developments in marine fisheries governance in India: The way forward
5
B. MEENAKUMARI
GOPAL KRISHNA SAXENA A. GOPALAKRISHNAN
A.K. SINGH
KULDEEP K. LAL P. JAYASANKAR
K. SUNIL MOHAMED
Oral Presentations FR OR 01
Species composition and spatial distribution of sharks and rays from Andaman waters
6
FR OR 02
Marine fisheries resources of Maharashtra state – An overview
6
The other side of the invasive alien suckermouth sailfin catfish: with special reference to food value
7
Exotic carp fishery in Gobind Sagar reservoir, Himachal Pradesh
7
A five year assessment of catch statistics of Labeo calbasu from Govind Sagar Reservoir
8
Spatio-temporal structuring of fish assemblages using ecological and feeding guilds and environmental factors in a well mixed tropical estuary along western coast of India
9
Marine biodivesity hotspots and strategies for conservation in India – A review
9
Genetic stock structure investigations on spawning populations of Indian oil sardine, Sardinella longiceps from southwest coast of India
10
Small indigenous fish assemblage structure and habitat associations in Torsa river
11
A new fish species of the genus Stolephorus (Clupeiformes: Engraulidae) from the Bay of Bengal, India
12
Spatial variation in sea surface temperature of marginal seas around India
12
An assessment of species diversity, composition, conservation and management of fish communities from a tropical reservoir, Jharkhand
12
Mapping of emerging non-conventional crustacean resources to understand their potential for commercial exploitation
13
Ichthyofaunal diversity, catch composition and water parameters of Narmada estuary, Gujarat, India
13
A critical review of recent innovations in trawl fishery and its possible implications in sustainable fish production
14
FR OR 03 FR OR 04 FR OR 05 FR OR 06 FR OR 07 FR OR 08 FR OR 09 FR OR 10 FR OR 11 FR OR 12 FR OR 13 FR OR 14 FR OR 15
RAVI RANJAN KUMAR, S.VENU, K.K. BINEESH, K.V. AKHILESH , P.T. RAJAN BALAJI R. KHARATMOL, LATHA SHENOY, ADINATH T. MARKAD
SHYNI G. BHASI, R.B. PRAMOD KIRAN KRISHAN LAL, ANISH DUA KRISHAN LAL, ANISH DUA
G.B. SREEKANTH P. NAMMALWAR
SANDHYA SUKUMARAN, LAKSHMI MUKUNDAN, WILSON SEBASTIAN, A. GOPALAKRISHNAN
KAVITA KUMARI, A. SINHA, S.K. DAS, H.M. MANAS, R. BAITHA, S.K. KOUSHLESH, PRANAB GOGOI, T.N. CHANU
SHARDUL S. GANGAN, ANNAM PAVAN KUMAR, SHRINIVAS JAHAGEERDAR, A.K. JAISWAR ATHIRA PRASAD, K.R. SREENATH, K.K. JOSHY, GRINSON GEORGE
K.M. SANDHYA, L. LIANTHUAMLUAIA, U.K. SARKAR, G. KARNATAK, S. KUMARI, V. KUMAR, BABLU NASKAR, Y. ALI
K. YOGESH KUMAR, , A.P. DINESHBABU, SUJITHA THOMAS, SHAILAJA SALIAN
DIBAKAR BHAKTA, G. VAISAKH, W. ANAND MEETEI, SUHAS KAMBLE, J.K. SOLANKI, R.K. SAH
A.P. DINESHBABU, SUJITHA THOMAS, K.M. RAJESH, PRATHIBHA ROHIT, SHAILAJA SALIAN
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FR OR 17 FR OR 18 FR OR 19
FR OR 20 FR OR 21 FR OR 22 FR OR 23 FR OR 24
FR OR 25 FR OR 26 FR OR 27 FR OR 28
FR OR 29 FR OR 30 FR OR 31 FR OR 32 FR OR 33 FR OR 34
FR OR 35
Variability in thermal front formation and its impacts on fisheries of the eastern Arabian Sea
15
Study on the deep sea bottom trawl resources from the exclusive economic zone of India
15
Genetic structure of a small brood-stock population of cobia through pedigree analyses
16
Distribution and population density of Pinctada margaritifera (Linnaeus, 1758) of South Andaman, India and their abundance with respect to substrate, depth and size frequency
17
Spatial and temporal variation in biofouling of Pinctada margaritifera shell and effect of borers on shell aesthetics
17
Catch diversity of featherback fishes (Notopterus spp.) in the river Ganga at Patna region, India
18
Diversity of Echinoderms from Chetlat lagoon of Lakshadweep
19
DNA barcoding of icthyoplankton from mangroves of Maharashtra coast, India
19
Non-indigenous suckermouth armored catfish in east Kolkata wetlands: Invasion and stakeholder’s perception
20
Taxonomic differentiation of species of (Dendrobranchiata: Sergestidae) from India
21
ANANTH C. BABU, S. SHALIN, SHUBHA SATHYENDRANATH, ARJUN S. PUTHEZHATH, TARUN JOSEPH, SHELTON PADUA, PHIROS SHAH, GRINSON GEORGE, TREVOR PLATT SREEDHAR UTRAVALLI, R. RAGHU PRAKASH, G. RAJESWARI, B. PREMA RAJU, K. RUSHINADHA RAO, S. LAVANYA M. SAKTHIVEL, G. TAMILMANI, A.K. ABDUL NAZAR, R. JAYAKUMAR, M. SANKAR, P. RAMESHKUMAR, K.K. ANIKUTTAN, A.K. SAMAL, M. ANBARASU, G. GOPAKUMAR
SWETA JHA, P.M. MOHAN
SWETA JHA, P.M. MOHAN
SYED SHABIH HASSAN, R.K. SINHA
R. SARAVANAN, L. RANJITH, S. JASMINE, K.R. SREENATH, P. LAXMILATHA, S. RAMKUMAR, P.R. BEHERA, H. JOSE KINGSLY, K.K. JOSHI RAJU RAM, A. PAVAN KUMAR, A.K. JAISWAR, P. GIREESH BABU, APARNA CHAUDHARI, GOPAL KRISHNA
AJMAL HUSSAN, R.N. MANDAL, FARHANA HOQUE, ARABINDA DAS, P.P. CHAKRABARTI, S. ADHIKARI, J.K. SUNDARAY
Acetes
H.
Milne
Edwards
1830
DAYAL DEVADAS, R. RATHEESH KUMAR, A. PAVAN KUMAR, VINAY D. DESHMUKH, A.K. JAISWAR
Molecular approach to the identification of marine fishes in the Andaman islands
21
Leucism (partial albinism) in regal demoiselle, Neopomacentrus cyanomos (Bleeker, 1856)
22
Diversity and species composition of prawns and shrimps from the upper stretches of river Neyyar, Kerala, India
22
Resource mapping of Pulicat Lake for sustainable farming systems such as pen culture, IMTA & cages
23
High throughput development of novel microsatellite markers for brown trout (Salmo trutta fario)
24
An assessment on fisheries status of Rihand reservoir, Uttar Pradesh
24
Status of fish species diversity in a long stretch of Hooghly river with a view to habitat fragmentation
25
Application of statistical process control charts for monitoring capture size of hilsa fisheries in Hooghly-Matlah estuary
26
Identification and characterization of microsatellite markers in kiddi shrimp, Parapenaeopsis stylifera (H. Milne Edwards, 1837)
26
Molecular identification and phylogenetic assessment of species under genus Parapenaeopsis Alcock, 1901 from Indian waters
27
K.K. BINEESH, SIBNARAYAN DAM ROY, V.S. BASHEER, R. KIRUBASANKAR, S. VENU, RAVI RANJAN KUMAR, C. RAGHUNATHAN M.V. ROHINI KRISHNA, M.K. ANIL, P. NEETHU RAJ, A. BIJU KUMAR, K.V. DHANEESH
S.M. AJINA, K.V. JAYACHANDRAN, ASHA T. LANDGE, A. PAVAN KUMAR, Y. GLADSTON, OM PRAVESH KUMAR RAVI, A.K. JAISWAR
NARESH VIJAYAKUMAR, P. NILA REKHA, S. HEMANTH KUMAR, SOUMYABRATA SARKAR, K.K. VIJAYAN
C. SIVA, LATA SHARMA, ROHIT KUMAR, S. ALI, P.K. SAHOO, A. BARAT, A.K. SINGH
POOJA GAUTAM, P.S. ANANTHAN, V. RAMASUBRAMANIAN, ARPITA SHARMA, B.C. JHA
ASHIM KUMAR NATH, BHUBAN MAJHI
MALAY NASKAR
L. MOG. CHOWDHURY, A. KATHIRVELPANDIAN, P.R. DIVYA, MOHITHA CHELATH, V.S. BASHEER, A. PAVAN KUMAR, GOPAL KRISHNA
L. MOG CHOWDHURY, A. KATHIRVELPANDIAN, P.R. DIVYA, V.S. BASHEER, RAJOL SHANIS , A. PAVAN KUMAR, GOPAL KRISHNA
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FR OR 37
FR OR 38 FR OR 39 FR OR 40
FR OR 41 FR OR 42 FR OR 43 FR OR 44
FR OR 45 FR OR 46 FR OR 47 FR OR 48
FR OR 49 FR OR 50
FR OR 51
FR OR 52 FR OR 53 FR OR 54 FR OR 55
Morphometric and mitochondrial markers fail to differentiate Sillago sihama population from west coast of India
27
Spatial faunal assemblage and community structure in shallow coastal waters off Mumbai, north eastern Arabian Sea
28
Scleractinian coral and reef fish diversity in the lagoon of Bitra atoll, Lakshadweep Islands
29
Ichthyofaunal diversity of Punnakayal estuary, Thoothukudi district, southern Tamil Nadu
29
Spatial structuring in Asian green mussel Perna viridis along the Indian coast using mitochondrial DNA markers
30
An overview of the spinycheek grouper fishery
31
Spatio-temporal distribution and ichthyofaunal diversity in the trawling grounds off Mumbai Coast, Maharashtra
31
Marine and estuarine fish seed resources of Uttara Kannada district, Karnataka
32
Ichthyofauna diversity, habitat ecology and perception of inhabiting fisher community in Ib river- a tributary of Mahanadi
32
Morphological discrimination of hermit crabs of Maharashtra coast, India
33
Genetic diversity and phylogenetic relationship in four Channid species based on sequence variations in mitochondrial cytochrome b gene
33
Exploitation of juvenile clam, Villorita cyprinoides from Vembanad Lake
34
Genome size estimation of six commercially important brackish water fishes by flow cytometry analysis
35
Production gap assessment in reservoirs based on trophic status estimates
35
BAC library of Clarias batarchus (magur): A genomic resource with potential use in genome assembly and gene mining
36
Evidence of population substructuring in natural populations of the anadromous hilsa shad, Tenualosa ilisha (Hamilton 1822) from east and west coasts of India, with molecular markers
36
Riverine fisheries of north Bihar: Issues of fish conservation and livelihood
37
Spatio-temporal investigations on phytoplankton community dynamics of river Torsa, north Bengal, India
38
NRFC: A repository for catering research need of the cell biologists
38
Relating minimum legal size with optimum exploitation pattern in Uroteuthis (Photololigo) duvaucelii along eastern Arabian Sea
39
LINU JOY, P.R. DIVYA, R. CHARAN, A. KATHIRVELPANDIAN, P.M. ELIZABETH JENCY, R. SHANIS, V.S. BASHEER, RAJEEV KUMAR SINGH, KULDEEP KUMAR LAL
C. ANULEKSHMI, K.V. AKHILESH, S. DINESHBABU, V.V. SINGH
RAMKUMAR, G.B. PURUSHOTTAMA,
R. RATHEESHKUMAR, A.P.
L. RANJITH, S. JASMINE, K.R. SREENATH, M.P. SREERAM, K.S. SOBHANA, M. VARGHESE, P. LAXMILATHA, K. VINOD, R. SARAVANAN, S. RAMKUMAR, P.R. BEHERA, H.J. KINGSLY, K.K. JOSHI
P. PAVINKUMAR, P. JAWAHAR, P. PADMAVATHY, S. SANTHOSHKUMAR, S. DAVID KINGSTON
P.C. ELIZABETH JENCY, P.R. DIVYA, A. KATHIRVELPANDIAN, LINU JOY, R. SHANIS, R. CHARAN, V.S. BASHEER, RAJEEV KUMAR SINGH, KULDEEP KUMAR LAL REKHA J. NAIR, P.K. SEETHA, GRACE MATHEW, P.U. ZACHARIA, M. RADHAKRISHNAN, K.T. SUNIL, P.T. MANI
SANTOSH N. BHENDEKAR, ANULEKSHMI CHELLAPPAN, LATHA SHENOY, V.V. SINGH
E.G. JAYARAJ, CHANDRAKANT LINGADHAL, GOVIND M. SALASKAR, K.K. PHILLIPOSE
REJANI CHANDRAN, L.K. TYAGI, A.K. JAISWAR, SUDHIR RAIZADA, SANGEETA MANDAL, TRIVESH S. MAYEKAR, AMIT SINGH BISHT, SANJAY KUMAR SINGH T. NIRMAL, A.K. JAISWAR, A. PAVAN KUMAR, S.K. CHAKRABORTY, P.M. NUZAIBA, G. KANTHARAJAN
MOHD IMRAN, ARIF AHMAD, SUBUHI ABIDI, IQBAL PARWEZ
R. VIDYA, K.S. MOHAMED, GEETHA SASIKUMAR, V. VENKATESAN, P.S. ALLOYSIOUS, K.K. SAJIKUMAR, B. JENNI, P.P. SHEELA, K.M. JESTIN JOY
V. PREETHY, A. SWATHI, K. VINAYA KUMAR, M.U. REKHA, G. IYYAPARAJANARASIMAPALLAVAN, NICHOLAS JEFFERY, M.S. SHEKHAR, K.K. VIJAYAN THANKAM THERESA PAUL, RANI PALANISWAMY, S.MANOHARAN, USHA UNNITHAN, U.K. SARKAR
BASDEO KUSHWAHA, RAVINDRA KUMAR, SHREYA SRIVASTAVA, MANMOHAN PANDEY, SUYASH AGARWA, P. DAS, MAHENDER SINGH, N.S. NAGPURE, J.K. JENA, K.K. LAL
VINDHYA MOHINDRA, B.K. DIVYA, PRACHI MASIH, PRABHAKER YADV, RAJEEV K. SINGH, RAMA SHANKER SAH, RAJESH KUMAR, SANGEETA MANDAL, KULDEEP K. LAL, J. K. JENA K.D. JOSHI, A.K. PATHAK, SANTOSH KUMAR, R. DAYAL, A.K. SINGH, RAVI KUMAR, K.K. LAL
PRANAB GOGOI, A. SINHA, S.K. KOUSHLESH, S. DAS SARKAR, A. SENGUPTA, D. SAHA
S. MURALI, BASDEO KUSHWAHA, AKHILESH KUMAR MISHRA, RAVINDRA KUMAR, KULDEEP K. LAL
GEETHA SASIKUMAR, K.S. MOHAMED, P.K. ASOKAN, M.K. ANIL, S. SUNDARAM, V. VASE, V. VENKATESAN, KARAMATHULLA SAHIB, K.K. SAJIKUMAR, P. SHIJU, P.S. ALLOYCIOUS, K.M. JESTIN JOY, K.R. SREENATH, R. VIDYA, R.K. PRADHAN, S.N. BHENDEKAR
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Revitalization of reproductive competence in senile fish by stem cell therapy
40
FR OR 57
Fish diversity of naturally collected spawn from Bhagirathi-Hooghly river system, West Bengal
40
Evolutionary history of Carideans based on COI gene: A molecular clock approach
41
Abundance and distribution of edible wedge clam, Donax cuneatus Linnaeus, 1758 from Marina beach: south east coast of India
41
Fishery and population characteristics of the Indian squid Uroteuthis (Photololigo) duvauceli [d’ orbigny (in ferussac & d’ orbigny), 1835] off north Tamil Nadu coast
42
Fish species diversity and richness in Bhagirathi-Hooghly river system, West Bengal
42
Temporal variability of water temperature in the coastal waters of Mangalore
43
Biodiversity of fish community in Vamanapuram river, south Kerala – A spatial study
44
Mariculture site suitability mapping along the north west coast of India using satellite data
44
Molecular identification of fish in the genus Mystus using coi and cytocrome b genes
45
Invasion of exotic Oreochromis niloticus (Linnaeus, 1758) in sub-tropical river: observations on fisheries and some population traits from river Yamuna, part of Gangetic river system
45
Stock assessment of oil sardine Sardinella longiceps (clupeiformes: clupeidae) in the northern Arabian sea
46
FR OR 58 FR OR 59
FR OR 60 FR OR 61 FR OR 62 FR OR 63 FR OR 64 FR OR 65 FR OR 66
FR OR 67
FR OR 68 FR OR 69 FR OR 70 FR OR 71 FR OR 72
FR OR 73 FR OR 74 FR OR 75 FR OR 76
SULLIP KUMAR MAJHI
H.S. SWAIN, S.K. KARNA, M.H. RAMTEKE, T. BHOWMIK, A.K. SAHOO, B.K. DAS
DEEPAK JOSE, JENSON VICTOR ROZARIO, KOUSHIK DAS, M. HARIKRISHNAN
S.Y. TENJING, D.P. BEHERA, J. JOYSON JOE JEEVAMANI, P. KRISHNAN, V. DEEPAK SAMUEL, K.R. ABHILASH, R. PURVAJA, R. RAMESH
E.M. CHHANDAPRAJNADARSINI, N. RUDRAMURTHY, SATYANARAYAN SETHI, SHOBA JOE KIZHAKUDAN
RAJU BAITHA, ARCHISMAN RAY, SUBODHA KUMAR KARNA, TUHIN SUBHRO BHOWMIK, APRAJITA SINGH, SUPRITI BAYEN, S.K.PAUL, T.N.CHANU, R.K.MANNA, B.K.DAS N. CHETHAN, H.R.V. REDDY, R.S. NAGENDRA BABU, K.B. RAJANNA, N. MANJAPPA S. DAVID KINGSTON, P. JAWAHAR, S. SANTHOSHKUMAR, P. PAVINKUMAR
AJAY D NAKHAWA, NIMIT KUMAR, JYOTI NAYAK, THIRUMALAI SELVAN, M. NAGARAJA KUMAR, S.N. BHENDEKAR, V.V. SINGH M. NAGARAJAN, SUBHASH THOMAS, G. RAHUL KUMAR, GOPALAKRISHNAN
CHANDRACHEET BIND KUMAR, V.S BASHEER, A.
ABSAR ALAM, N.K. CHADHA, S.K. CHAKRABORTY, K.D. JOSHI, P.B. SAWANT, TARKESHWAR KUMAR, S.C.S. DAS, ANEES F. RIZVI, B.K. DAS
valenciennes
1847
TASADUQ HUSSAIN SHAH, SUSHANTA KUMAR CHAKRABORTY, ASHOK KUMAR JAISWAR, TARKESHWAR KUMAR, KAVITHA MANDHIR SANDHYA, RAHUL SADAWARTE
Remote sensing and GIS application to delineate seasonal variation of few inland water bodies of Odisha
46
Temporal and spatial variations in trophic state indices in various ecotones in a tropical reservoir
47
Trend of fish landings of Brahmaputra river at Guwahati, Assam, India
47
Use of geo-statistical tool to study the migratory pattern of Tenualosa ilisha in the Hooghly-Matlah estuary
48
Exploration and characterization of floodplain wetlands in West Bengal based on chlorophyll ‘a’, primary productivity and trophic state index
49
Spatial variation in fish assemblages around Farakka barrage, West Bengal, India
49
Ichthyo-faunistic diversity of Brahmaputra river in northeastern India with a note on their conservation
50
Assessment of plankton community of Derjang reservoir, Odisha
51
Role of small indigenous fish species for livelihood support in floodplain wetland: A case study of Ansupa Lake
51
PRANAYA KUMAR PARIDA, S.K.SAHU, B.P.MOHANTY, B.K.DAS
RANI PALANISWAMY, USHA UNNITHAN, S.MANOHARAN, THANKAM THERESA PAUL A.K. YADAV, K.K. DAS, B.K. BHATTACHARJYA, R.K. RAMAN, M. NASKAR, B.K. DAS
SANJEEV KUMAR SAHU, JATISANKAR BANDYOPADHYAY, MALAY NASKAR
P.MISHAL, M.A.HASSAN, U.K.SARKAR, LIANTHUAMLUAIA, K.M.SANDHYA, MD. AFTABUDDIN, P.MAJHI, D.K.MEENA, Y.ALI, B.NASKAR, B.K.DAS C.M. ROSHITH, A.K. SAHOO, B.K. DAS, A.ROYCHOWDHURY, D.SAHA, A.PRADHAN, P.SANGHAMITRA, S.GHOSH, S.BANNERJEE
B.K. BHATTACHARJYA
PRITIJYOTI MAJHI, U.K.SARKAR, A.K.BERA, LIANTHUAMLUAIA, TASSO TAYUNG, SUMAN KUMARI, M.A.HASSAN, K.M.SANDHYA, P.MISHAL, GUNJAN KARNATAK, A.K.DAS, B.K.DAS
A.K.SAHOO, LIANTHUAMLUAIA, R.K.RAMAN, H.S.SWAIN, B.K.DAS
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
viii
th
11 IFAF, November 21-24, 2017, Book of Abstracts FR OR 77
Present status of cephalopod fisheries of Kerala with an assessment of the stock status of major resources
52
V. VENKATESAN, R. VIDYA, P.S. ALLOYCIOUS, K.K. SAJI KUMAR, K.M. JESTIN JOY, K.S. MOHAMED
Poster Presentations FR PO 01
Incidental catch composition of deep sea trawler catches from Andaman waters
52
FR PO 02
Crustose coralline algae as a component supporting the rejuvenation of reef habitat and fish community
53
Species composition and distribution of fishes of freshwater stream at Shoal Bay 8, South Andaman
53
Ecological health assessment of river Mahanadi using fish based IBI
54
Potential rate of population increase of some elasmobranchs from Indian waters
55
Biomass estimates of marine fishery resources off Visakhapatnam, Andhra Pradesh
55
Biodiversity and natural capital valuation of the coastal ecosystems of Karnataka
56
Seasonal variations of benthic macro-invertebrates diversity in the river Ganga at Patna (India)
56
A review on coastal and marine protected areas as ecosystem based management tool: Goodwill for marine life
57
In search of fish diversity in rivers of northern Kerala
58
Freshwater fish genetic resources of river Sharavathi from western ghats of India
59
Evidence for a species complex within Channa marulius, (Perciformes: Channidae), in the western ghats of India
59
Genetic divergence among the major species of penaeids and pandalids of Indian waters determined using MTDNA marker
60
Biodiversity assessment of coral reef and its associated marine organisms in Grande Island, Goa
61
Study of ichthyofaunal diversity and physico-chemical parameters of selected floodplain wetlands (beels) of Kamrup district Assam, India
61
New distributional records of nassarid snails (mollusca: gastropoda) from the south west coast of india
62
Analysis of the Karikkadi fishery off Kollam, Kerala southwest coast of India
63
Exploitation of unconventional resources– fishery of the horn snail Pirenella spp. from Kakinada bay, Andhra Pradesh
63
Aquaculture demand impels the bivalve fisheries in Andhra Pradesh
64
Spatial pattern of fish diversity in Kavaratti atoll
64
FR PO 03 FR PO 04 FR PO 05 FR PO 06
FR PO 07 FR PO 08 FR PO 09 FR PO 10 FR PO 11 FR PO 12 FR PO 13 FR PO 14
FR PO 15 FR PO 16 FR PO 17 FR PO 18 FR PO 19 FR PO 20
RAVI RANJA53N KUMAR, S.VENU
DIVYA SINGH, BITOPAN MALAKAR, S.VENU
R.RAJEEV, R.R. KUMAR, S.VENU
A.M. SAJINA, DEEPA SUDHEESAN, S. SAMANTA, S.K. PAUL, S.K. NAG, RAJU BAITHA, S. BHOWMICK
M. MUKTHA, K.V. AKHILESH, G.B.PURUSHOTTAMA, SWATIPRIYANKA SEN DASH, SHOBA J. KIZHAKUDAN
M. MUKTHA, INDIRA DIVIPALA, PRALAYA RANJAN BEHERA, LOVESON EDWARD, SHUBHADEEP GHOSH, N. RAJENDRA NAIK, MADHUMITA DAS, K. GOURI SANKAR RAO, T. NAGESWARA RAO, M. SATISH KUMAR, M.A. JISHNUDEV, V. UMA MAHESH DIVYA VISWAMBHARAN, K.K. JOSHI, SUJITHA THOMAS, PRATHIBHA ROHIT
SYED SHABIH HASSAN, R.K.SINHA
TARACHAND KUMAWAT, K.K.JOSHI, LATHA SHENOY, K.SIVAKUMAR
V.S. BASHEER, RAHUL G. KUMAR, R. CHARAN, A. KATHIRVELPANDIAN, P.R. DIVYA, M.U. SHYAM KRISHNAN, T. RAJA SWAMINATHAN R. CHARAN, V.S. BASHEER, RAHUL G. KUMAR, A. KATHIRVELPANDIAN, P.R. DIVYA, M.U. SHYAM KRISHNAN, T. RAJA SWAMINATHAN
RAHUL G. KUMAR, R. CHARAN, K.S. SREEKUTTY, P.R. DIVYA, V.S. BASHEER
K.V. JAYACHANDRAN, V.S. BASHEER, P.R. DIVYA, KRISHNA PRASOON, K.K. LAL
S. RAMKUMAR, L. RANJITH, S. JASMINE, VAIBHAV D. MHATRE, PUNAM KHANDAGALE, SUJITH SUNDARAM, JOSE KINGSLEY, RANI MARY GEORGE
AMULYA KAKATI, ZEBA JAFFER ABIDI , B.K. BHATTACHARJYA, SIMANKU BORAH, KARANKUMAR RAMTEKE
P.S. SARY, A. BIJU KUMAR, R.B. PRAMOD KIRAN
S. LAKSHMI PILLAI, G. MAHESWARUDU, C.K. SAJEEV, P.K. BABY, M. RADHAKRISHNAN, L. RAGESH, M. SREESANTH
F. JASMIN, I. JAGADIS, K. DHANRAJU, P. LAXMILATHA F. JASMIN, K. DHANRAJU, GEETHA SASIKUMAR
K.R. SREENATH, R.M. GEORGE, S. JASMINE, MOLLY VARGHESE, P. LAKSHMILATHA, K. VINOD, K.S. SOBHANA, K.K. JOSHY
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
ix
th
11 IFAF, November 21-24, 2017, Book of Abstracts FR PO 21 FR PO 22 FR PO 23 FR PO 24
FR PO 25
FR PO 26 FR PO 27
FR PO 28 FR PO 29 FR PO 30 FR PO 31 FR PO 32
FR PO 33 FR PO 34
FR PO 35 FR PO 36
FR PO 37
FR PO 38
FR PO 39 FR PO 40 FR PO 41
Quantification of trophic flows in Manchanbele reservoir in Karnataka for ecosystem based management of fisheries
65
Exploited gastropod resources of Ramanathapuram district, southeast coast of India
65
Recent advances on the diversity of oceanic cephalopods from the southeastern Arabian Sea
66
Fishery and biology of Aristeus alcocki Ramadan, 1938 (Decapoda: Penaeoidea: Aristeidae), exploited from the southwestern coast of India
67
Rostral difference in Aristeus alcocki Ramadan, 1938 (Decapoda: Penaeoidea: Aristeidae) exploited from the southwestern coast of India
67
Molecular identification of three deep sea shrimps (Decapod: Caridea) from southwest coast of India
68
Estimation of potential yield and optimum fishing effort for the marine fisheries of Gujarat
68
Fishery resources of Poonthura estuary, a polluted sandbar estuary of Kerala
69
Study of ichthyofaunal diversity in the lower basin of river Mahanadi: Initial observations
70
Stock enhancement: A measure to prevent diseases in shrimp
70
Assessment of ichthyofaunal biodiversity of trawling grounds off Malpe coast
71
Isolation and characterization of violet pigmented bacteria Pseudoalteromonas luteoviolacea from selected coral reef ecosystems of India
72
Assessing DNA barcodes for species identification in gelatinous zooplankton from Cochin waters
72
Microsatellite markers argentimaculatus
73
PREETHA PANIKKAR, M. FEROZ KHAN, S. SIBINA MOL, V.L. RAMYA, M.E. VIJAYKUMAR M. KAVITHA, I. JAGADIS J. PADMANATHAN, P.P. MANOJKUMAR
K.K. SAJIKUMAR, V. VENKATESAN, K.M. JESTIN JOY, K.S. MOHAMED
R.D. CHAKRABORTY, P. PURUSHOTHAMAN, G. KUBERAN, G. MAHESWARUDU, P.K. BABY, L. SREEESANTH, N. RAGESH
P. PURUSHOTHAMAN, R.D. CHAKRABORTY, G. KUBERAN, G. MAHESWARUDU, P.K. BABY, L. SREEESANTH, N. RAGESH
G. KUBERAN, REKHA DEVI CHAKRABORTY, P. PURUSHOTHAMAN, G. MAHESWARUDU
VINAYA KUMAR VASE, MOHAMMED KOYA, K. GYANARANJAN DASH, SWATIPRIYANKASEN DASH, D. DIVU, J. JAYASANKAR, PRATHIBHA ROHIT B. KIRANYA, S. PRAMILA
L.K. TYAGI, SANGEETA MANDAL, REJANI CHANDRAN, TRIVESH S. MAYEKAR, A.S. BISHT, S.K. SINGH MANJULESH PAI, P.B. ABHIMAN, K. RAKESH, NEVIL PINTO, SATISH RAMA POOJARY
C. KISHOR, S. BENAKAPPA, H.N. ANJANAYAPPA, S.R. SOMASHEKAR, A.S. KUMAR NAIK, MANJULESH PAI
V.S. JAYASREE, K.S. SOBHANA, PRIYANKA POULOSE, S. JASMINE, L. RANJITH, K.R. SREENATH, R. SARAVANAN, H. JOSE KINGSLEY, K.K. JOSHI
SAM PETER, B. MANOJKUMAR, DEVIKA PILLAI
revealed
low
genetic
differentiation
in
Lutjanus
N. VINEESH, A. GOPALAKRISHNAN, SHIHAB ISMAIL, MUKTHA MENON, K.V. AKHILESH, M.P. PAULTON, P. VIJAYAGOPAL
Influence of bathymetry on tuna PFZ formation in Laccadive Sea
74
Fish biodiversity of river Tons in vicinity of Allahabad, Uttar Pradesh, India: Habitat threats and management
74
Reef building coral and associated fish diversity in the lagoon of Kadmath, Amini and Kiltan islands, Lakshadweep
75
Estimates of genetic diversity in endangered Chitala chitala across Indian rivers using Mitochondrial Cytochrome b gene
76
Pattern of fish larval assemblage in the Vembanadu estuarine system
76
Whole mitogenome analysis of endangered Malabar mahseer Tor malabaricus
77
Establishment of alien fish species in inland waters of India
77
SHELTON PADUA, V. KRIPA, D. PREMA, R. JEYABASKARAN, K.S. ABHILASH, PREETHA G. NAIR, G. KUBERAN, P.G. VISHNU
AJEY KUMAR PATHAK, UTTAM KUMAR SARKAR, REETA CHATURVEDI, RAVI KUMAR, LALIT KUMAR TYAGI, AMIT SINGH BISHT
S. JASMINE, K.R. SREENATH, L. RANJITH, K.S. SOBHANA, M. VARGHESE, P. LAXMILATHA, K. VINOD, R. SARAVANAN, S. RAMKUMAR, P.R. BEHERA, M.P. SREERAM, K.K. JOSHI, H.J. KINGSLY
RAJEEV K. SINGH, NIMISHA DUTTA, ABHINAV PATHAK, VINDHYA MOHINDRA, PRIYANKA SAH, SANGEETA MANDAL, RAJESH KUMAR, J.K. JENA, KULDEEP K. LAL K.J. JAYALAKSHMI, G.D. MARTIN, CHINNU PAPPACHAN, S. ANKHA
S. CHANDHINI, V.M. ARJUNAN, P.H. ANVAR ALI, RAJEEV RAGHAVAN, V.J. REJISH KUMAR
ADITYA KUMAR, K.D. JOSHI, V.S. BASHEER, S.M. SRIVASTAVA, VIKAS SAHU, GAURAV RATHORE, K.K. LAL
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
x
th
11 IFAF, November 21-24, 2017, Book of Abstracts FR PO 42
FR PO 43 FR PO 44 FR PO 45 FR PO 46
FR PO 47 FR PO 48 FR PO 49 FR PO 50
FR PO 51 FR PO 52 FR PO 53 FR PO 54 FR PO 55 FR PO 56 FR PO 57 FR PO 58
Implications of management of marine capture fisheries when estimates of potential yield and maximum sustainable fleet size are made for regions and for Tamil Nadu as a single entity
78
Abundance of bivalves of Aare-Ware rocky shore of Ratnagiri, Maharashtra, India
79
Ichthyo-faunal diversity and fishery status of an open beel in West Bengal, India
79
Forecasting and modeling of marine and inland fish production in India
79
In vitro culture and characterisation of embryonic stem (ES) cells from the maroon clown fish Premnas biaculeatus (Bloch, 1790)
80
Utility of geospatial analytical tools for strengthening corelative studies in fishery ecology
80
Distribution of smooth blaasop, Lagocephalus inermis in trawling grounds off Karnataka, west coast of India
81
Study on physico-chemical properties of the most polluted water body of Bengaluru city-Bellandur Lake
82
Current distribution pattern and population genetics of Deccan mahseer, Tor khudree (sykes, 1839)
82
Genetic variation in Indian populations of Oreochromis niloticus
83
Genome wide SNP discovery in rohu: A population genomics approach
84
Fish catch as a function of water level variability in irrigation reservoirs of Tamil Nadu
85
Genetic cataloguing of fish resources of Vembanad lake, the largest ramsar site in Kerala
85
Diversity of reef fishes in hook and line fishery at Mandapam, Gulf of Mannar, southeast coast of India
86
Application of SYBR green based real time PCR assay for the detection of Caridean larvae
86
Characterization of chlorophyll distribution and variability in Kerala reservoirs
87
Age, growth and stock dynamics of the brushtooth lizardfish Saurida undosquamis (Richardson, 1848) in the southeastern Arabian sea
87
M. SIVADAS, GRINSON GEORGE
PALLAVI K. PAKHMODE, VINAY C. KILLEKAR G. ZIAUDDIN, K. DAS ARCHAN PREMA BORKAR
K.S. SOBHANA, GITHA ANN GEORGE, SHEETHAL MARY SUNNY, KEERTHI R BABU, K. MADHU, REMA MADHU, C. KALIDAS, M.K. ANIL, K.K. JOSHI, A. GOPALAKRISHNAN T. SHAILAJA SALIAN, SUJITHA THOMAS, A.P. DINESHBABU, K.M. RAJESH, PURBALI SAHA
PURBALI SAHA, SUJITHA THOMAS, A.P. DINESHBABU, T. SHAILAJA SALIAN, G.D. NATARAJA
K.N. PRABHUDEVA, N. CHETHAN, K.B. RAJANNA
GARGEE DAS, SOFIA PRIYADARSANI DAS, LAKSHMAN SAHOO, SUBRAT KUMAR SWAIN, SANGRAM K. SAHOO, JITENDRA KUMAR SUNDARAY, RAGHAVENDRA CHANNAVEER, PALLIPURAM JAYASANKAR PARAMANANDA DAS C.K. BOSSOU, S.P. DAS, M. MOHANTY, G. DAS, P. ROUTRAY, L. SAHOO, P. DAS
A. BIT, S.P. DAS, S. PATNAIK, L. SAHOO, P.K. MEHER, P. JAYASANKAR , B. KUSHWAHA, C.G. JOSHI, D. KUMAR, J.K. JENA, P. DAS RANI PALANISWAMY, THANKAM THERESA PAUL, B.K.DAS
P.R. DIVYA, M.U. SYAMKRISHNAN, RAHUL G. KUMAR, V.S. BASHEER
MOLLY VARGHESE
DEEPAK JOSE, K.P. ANIL KUMAR, B. NIDHIN, M. HARIKRISHNAN
USHA UNNITHAN, RANI PALANISWAMY, THANKAM THERESA PAUL, S.MANOHARAN
T.M. NAJMUDEEN, P.K. SEETHA, P.U. ZACHARIA
2. Fishing Systems for Sustainable Fisheries Invited Talks FS IN 01
Responsible deep sea fishing for sustainable fisheries
88
FS IN 02
Responsible harvesting of underutilised fishery resources
88
P. PRAVIN
M.R. BOOPENDRANATH
Oral Presentations FS OR 01
Spatio-temporal habitat delineation of threadfin breams juveniles along southwest coast of India – A tool for conservation of marine resources
89
SUJITHA THOMAS, A.P. DINESHBABU, K.M. RAJESH, PRATHIBHA ROHIT, SHAILAJA SALIAN SHUBHANKAR DEV BURMAN, G. NATARAJA
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xi
th
11 IFAF, November 21-24, 2017, Book of Abstracts FS OR 02 FS OR 03 FS OR 04 FS OR 05 FS OR 06 FS OR 07 FS OR 08 FS OR 09 FS OR 10 FS OR 11 FS OR 12 FS OR 13
FS OR 14 FS OR 15 FS OR 16 FS OR 17
FS OR 18 FS OR 19 FS OR 20 FS OR 21 FS OR 22 FS OR 23 FS OR 24
Life cycle Assessment (LCA) of fishing systems : An effective tool for improving sustainability of Indian fisheries
90
Evolving the artificial fish bait using fish processing and poultry wastes
90
Low value bycatch of trawl fisheries with special reference to its impact on juveniles of commercial fishes off Karnataka coast, India
91
Fishing crafts and gears of river Mahanadi
92
Fish aggregation structures: An adaptive strategy for sustainable harnessing and conserving upland ichthyofauna in Arunachal Pradesh
92
Catch retention and exclusion characteristics of 40 mm square mesh codend in trawls operated in Bay of Bengal
93
Status of long line fishery off Visakhapatnam coast, Andhra Pradesh, India
94
Design and operation of shrimp trammel nets from Inigo Nagar of Thoothukudi, south east coast of India
94
Experiments with T45 mesh windows at the throat and in upper-lower belly of coastal set bagnet
95
Effect of speed and warp length on mouth opening of bottom trawl
95
Oceanographic determinants of suitable habitat for yellow fin tuna along Indian coast
96
Responsible fishing with lines and gillnets - case studies from Kombudurai and Tharuvaikulam fishing villages of Thoothukudi coast, Tamilnadu
96
A new design for ring seine for greater efficiency and durability
97
Development of jelly fish excluder device (JFED) for stake nets
97
Square mesh codends for selective trawling – an Indian perspective
98
Role of artificial reefs in improving coastal productivity, conservation and energy efficient fisheries
99
Development of low drag trawls for energy efficient fishing
99
Species composition and juvenile incidence in small mesh ring seine operated off Cochin, Kerala
100
Fishing using lights in coastal Karnataka – a boon or bane?
100
Ultra High Molecular Weight Polyethylene (UHMWPE): New generation netting material for energy and resource conservation in fisheries
101
Enhancing energy efficiency through hull form optimization in deep sea fishing vessel design
102
Demonstration of off-bottom trawl systems (OBTS) in coastal waters of Goa, India as an ecofriendly trawl design
102
Catch and bycatch composition from dolnets of Maharashtra
103
LEELA EDWIN
K. MASILAN, N. NEETHISELVAN, P. VELAYUTHAM, R. JEYA SHAKILA
V. MAHESH, S. BENAKAPPA, A.P. DINESHBABU, H.N. ANJANAYAPPA, A.S. KUMAR NAIK ,M.E. VIJAYKUMAR DEEPA SUDHEESAN, A. M. SAJINA, S. SAMANTA, S. K. PAUL, S. K. NAG, RAJU BAITHA, S. BHOWMICK
DEEPJYOTI BARUAH, K. KUNAL, D. SARMA, P. SARMA, P. DAS AND A.K. SINGH
R. RAGHU PRAKASH, U. SREEDHAR, G. RAJESWARI, M. SWAMY KUMAR
SREEDHAR UTRAVALLI, R. UMAMAHEWARA RAO, D. DHANUNJAYA, NAGARAJA KUMAR MASULURI
T. RAVIKUMAR, T. XAVIER P.RAYAN, B. SUNDARAMOORTH, N. NEETHISELVAN
AMRUTHA R. KRISHNAN, N.A. TALWAR, SUMAN DAS
PARAS NATH JHA, S. CHINNADURAI, R.K. RENJITH, V. R. MADHU, J. SONI
S. N. BHENDEKAR, NIMIT KUMAR, JYOTI NAYAK, M. NAGARAJA KUMAR, ANULEKSHMI CHELLAPPAN, AJAY D. NAKHAWA, R. RATHEESH KUMAR, V. V. SINGH
B. SUNDARAMOORTHY, P. MUNIYAPILLAI, K. HARSHA, M. SAKTHIVEL, RAMESH KUMAR, T.RAVIKUMAR, G. SUGUMAR P.H. DHIJU DAS, LEELA EDWIN
B. MANOJKUMAR, C.G. RAKESH, DEVIKA PILLAI V.R. MADHU
JOE K. KIZHAKUDAN, SHOBA JOE KIZHAKUDAN, R. GEETHA, S. MOHAN, S. POOVANNAN, A. KAMAL BASHA, R. SUNDAR, ABBAS A. MOHAMMED M. P. REMESAN, V.R. MADHU, P. PRAVIN
P. GOMATHI, LEENA RAPHAEL, LEELA EDWIN
PRATHIBHA ROHIT, K. M. RAJESH, GEETHA SASIKUMAR, JAYAPRAKASH MENDON
SALY N. THOMAS, M. P. REMESAN, LEELA EDWIN
M.V.BAIJU, V. VIPIN KUMAR, LEELA EDWIN
S. CHINNADURAI, G.B. SREEKANTH, R.K. RENJITH, PARAS NATH JHA, V.R. MADHU, M.P. REMESAN
R. RATHEESH KUMAR, VEERENDRA VEER SINGH, A.P. DINESHBABU, ANULEKSHMI CHELLAPPAN, S. RAMKUMAR, K.V. AKHILESH, AJAY NAKHAWA, SANTOSH BHENDEKAR
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xii
th
11 IFAF, November 21-24, 2017, Book of Abstracts Poster Presentations FS PO 01
Fishing complement of mangrove habitats around south Andamans
103
FS PO 02
A preliminary study on the fishing crafts from Junglighat fish landing centre, South Andamans
104
Species composition and temporal variation of trawl bycatch in fishing grounds off northern Andhra Pradesh, western Bay of Bengal
105
Does the multi-component structuration of bycatch assemblages delineated by diversity indices, change with differing mesh sizes? A comparative study using codend mesh sizes along Veraval, north west coast of India
105
Development of a grid for separation of squilla from shrimp catches - preliminary results
106
Bycatch and discards in stake nets off Kumbalam, Cochin backwaters, India
107
Quantitative and qualitative assessment of hook and line fishery in estuaries of Goa: A preliminary analysis
107
Preliminary results of the trials using square mesh panels in trawl codend along Cochin coast, Kerala
108
Performance of J-hook and circle hook in longline fishing off Cochin, India
109
Trawl geometry studies using two off-bottom trawl systems (OBTS) along the coastal waters off Cochin
109
Designs of traditional fish traps of Goa
110
Solar powered fishing boat for inland waters
110
Structural and operational changes in the mechanized fishing sector of Andhra Pradesh and its long term implications on fishery resources
111
Hyper spectral optical discrimination of phytoplankton community structure in coastal waters, south eastern Arabian Sea
111
Dhowr - a revisit to the design and operation of indigenous machinery in fishery technology
112
Traditional coastal bag net fishery of Kutchh – Gujarat, India
112
Diversity of elasmobranchs in gillnet fishery of northwest coast of India
113
GIS mapping of Malampuzha reservoir for fisheries development
114
Evaluation of two fish trap designs operated in the vicinity of sea cages at Veraval, Gujarat
114
Bycatch and discards in gillnets operated along Tharuvaikulam fishing village, south east coast of Tamil Nadu
115
Hooking pattern, and short term survival in genetically improved farmed tilapia (GIFT) caught by different hook types
115
Effect of mesh lumen area on girth of fishes and catch in deep sea gillnets operated off Cochin
116
Diversity of species caught in ring seines off Cochin region, Kerala
117
FS PO 03 FS PO 04
FS PO 05 FS PO 06 FS PO 07 FS PO 08 FS PO 09 FS PO 10 FS PO 11 FS PO 12 FS PO 13 FS PO 14 FS PO 15 FS PO 16 FS PO 17 FS PO 18 FS PO 19 FS PO 20 FS PO 21 FS PO 22 FS PO 23
ALURI SWAPNA, S. VENU
B.SANTHOSH RAM, RAVI RANJAN KUMAR, BITOPAN MALAKAR, S. NARAYANI, ALURI SWAPNA, S. VENU
PRALAYA RANJAN BEHERA, SHUBHADEEP GHOSH, M. MUKTHA, M. SATISH KUMAR M. JISHNU DEV
V.R. MADHU, SATYEN KUMAR PANDA, B. MEENAKUMARI V.R. MADHU, PARAS NATH JHA, M.P. REMESAN H. JISHA, SALY N. THOMAS, K.T. THOMSON
G.B. SREEKANTH, V.R. MADHU,, PARAS NATH JHA, SALY N. THOMAS
P.A. NASEEBA, V.R. MADHU, B. MANOJ KUMAR, LEELA EDWIN
R.K. RENJITH, PARAS NATH JHA, S. CHINNADURAI, M.P. REMESAN, SALY N. THOMAS, M.V. BAIJU
S. CHINNADURAI, R.K. RENJITH, PARAS NATH JHA, J. SONI, M.P. REMESAN, LEELA EDWIN N. MANJU LEKSHMI, K.K. PRAJITH, S. CHINNADURAI, M.P. REMESAN M.V. BAIJU, V. VIPIN KUMAR, M.P. REMESAN, LEELA EDWIN
R. RAGHU PRAKASH, U. SREEDHAR, G. RAJESWARI, M. SWAMY KUMAR, P. DHIJU DAS
P.MINU, A.S.SRIKANTH, S.S.SHAJU, V.P.SOUDA, P.M.ASHRAF
DIVYA VISWAMBHARAN, P.S. SWATHI LEKSHMI, GEETHA SASIKUMAR, PRATHIBHA ROHIT, S.G. NAGARAJ, ABDUL HAKEEM JIGNESH ANJANI, K.K. PRAJITH
Y. GLADSTON, LATHA SHENOY, K. V. AKHILESH, THAKUR DAS, S. M. AJINA, OM PRAVESH KUMAR RAVI, S. K. CHAKRABORTY, MANOHARMAYUM SHAYA DEVI V. RADHAKRISHNAN NAIR, P. PRAVIN, N.H. RAO K.K. PRAJITH, M.P. REMESAN, D. DIVU
K. HARSHA, B. SUNDARAMOORTHY, SALY N. THOMAS, N. N. NEETHISELVAN, S. ATHITHAN
PARAS NATH JHA, SALY N. THOMAS, V.R. MADHU
PARAS NATH JHA, SALY N. THOMAS, R.K. RENJITH, S. CHINNADURAI, M.V. BAIJU LEENA RAPHAEL, P.H. DHIJU DAS, LEELA EDWIN
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xiii
th
11 IFAF, November 21-24, 2017, Book of Abstracts FS PO 24 FS PO 25 FS PO 26 FS PO 27 FS PO 28 FS PO 29 FS PO 30 FS PO 31
FS PO 32 FS PO 33
Non biodegradable marine debris in the fishing grounds along the peninsular coasts of India
117
Subsistence light fishing in near shore waters of Saurashtra coast, Gujarat
118
Assessment of the availability of coconut wood (Cocos nucifera ) for boat building in the south west cost India
118
Fishing systems of estuaries in Maharashtra
119
Trawl fishery of penaeid prawn and its composition in Mandapam coast of Palk Bay
119
Carbon footprint of marine capture fisheries along Kerala coast, southwest coast of India
120
Traditional fish trapping practices along Enayam coast of Kanyakumari district, Tamil Nadu
121
Catching efficiency of serial collapsible crab traps and crab gillnets operated along the Gulf of Mannar, India
121
Comparative assessment of fishing related debris in selected high and low fishing intensity beaches of Kerala coast
122
Comparison of pair trawling and otter trawling: A preliminary study along the southwest coast of India
122
P. KALADHARAN, V. V. SINGH, P.S. ASHA, LOVESON EDWARD
RAJESH KUMAR PRADHAN, VINAY KUMAR VASE, GYANARANJAN DASH, K. MOHAMMED KOYA, D. DIVU, K.R. SREENATH, KAPIL SUKHDHANE, SWATIPRIYAKA SEN, P. ABDUL AZEEZ, TARACHAND KUMAWAT
K.L. CHITHRAKALA, K.A. ROSHAN, J.P JAMES, NIKITA GOPAL, LEELA EDWIN
SURAJ KUMAR PRADHAN, S. ABUTHAGIR IBURAHIM, S.S. KAMAT, LATHA SHENOY M. RAJKUMAR, R. VINOTHKUMAR, S. THIRUMALAISELVAN, L. REMYA
T.M. NAJMUDEEN, S. AJITH, ROSHEN GEORGE NINAN, P.U. ZACHARIA
C. BEENA MOL, A. KARTHY, T. RAVIKUMAR, N. NEETHISELVAN, B. SUNDARAMOORTHY, DAVID KINGSTON
A. KARTHY, C. BEENA MOL, T. RAVIKUMAR, N. NEETHISELVAN, B. SUNDARAMOORTHY, S.A. SHANMUGAM, KALIDOSS RADHAKRISHNAN
DAMARIS BENNY DANIEL, SALY N. THOMAS, K.T. THOMSON
V.R. MADHU, GEETHA SASIKUMAR, PRATHIBHA ROHIT, DIVYA VISWAMBHARAN, K.M.RAJESH, K.A.SAYANA, P. PRAVIN
3. Fishery Biology, Toxicology and Environment Invited Talks FB IN 01 FB IN 02 FB IN 03
Appraisal of inland prawn, shrimp and fish resources of India with planning for conservation
124
Importance of fishery biology for effective fisheries management
124
Environmental variations and impacts on fish biology: New threats to aquatic sustainability
125
K.V. JAYACHANDRAN S.K. CHAKRABORTY V. KRIPA
Oral Presentations FB OR 01
FB OR 02 FB OR 03 FB OR 04 FB OR 05 FB OR 06
Length-weight relationship and biological aspects of Mastacembelus armatus (Lacepede, 1800) from the river Ganga, India
126
Influence of island specific environmental conditions on mangrove fishery of south Andaman Islands
127
Factors influencing the abundance of Acetes sp. along Gujarat coast: A preliminary analysis
127
Biological observations on the Annandale's guitarfish Rhinobatos annandalei Norman, 1926 from coastal waters off the north west coast of India
128
Feeding biology of Etroplus suratensis (Pisces-Cichlidae) from different aquatic ecosystems
129
Length frequency distribution, length-weight relationship and reproductive biology of spottail sleeper ray, Narke dipterygia (Bloch and Schneider, 1801) off Visakhapatnam
129
ABSAR ALAM, G. VAISAKH, KRIPAL DATT JOSHI, SHYAMAL CHANDRA SUKLA DAS, DHARMA NATH JHA, JEETENDRA KUMAR, BASANT KUMAR DAS
A. SWAPNA, S. VENU
V.R. MADHU, K.K. PRAJITH
G.B. PURUSHOTTAMA, S.G. RAJE, THAKURDAS, K.V. AKHILESH, SHOBA JOE KIZHAKUDAN, P.U. ZACHARIA
MELBY EMMANUEL, G.P. NEETHU, R.B. PRAMOD KIRAN
V. RAVALI, K. SUJATHA, V.A. ISWARYA DEEPTI
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xiv
th
11 IFAF, November 21-24, 2017, Book of Abstracts FB OR 07 FB OR 08 FB OR 09 FB OR 10 FB OR 11 FB OR 12 FB OR 13
FB OR 14 FB OR 15
FB OR 16 FB OR 17
FB OR 18 FB OR 19
FB OR 20
FB OR 21
FB OR 22 FB OR 23 FB OR 24 FB OR 25
Renewal acute toxicity of broad-spectrum herbicide, paraquat dichloride in Channa punctatus (Bloch)
130
Photo-thermal manipulation for gonadal maturity of golden mahseer (Tor putitora) in captivity
130
Otolith shape analysis - A tool for stock identification of whitebait from Indian waters
131
Length-weight analysis and condition factor of the Indian trout, Raimas bola collected from river Kosi, Uttarakhand
132
Stock delineation of milkfish, Chanos chanos (Forsskål, 1775) Indian coast using morphometric data and otolith shape indices
132
IRFAN BADROO, HEMLATA NANDURKAR
M.S. AKHTAR, A. CIJI, M. RAJESH, D. SARMA, B.S. KAMALAM, P. SHARMA, A.K. SINGH
SHARDUL S. GANGAN, RAJAN KUMAR, PRAKASH E. SHINGARE, SHARAD D. PATIL, S. JAHAGEERDAR, A.K. JAISWAR
S. ALI, N.N. PANDEY, R.S. HALDAR, A.K. SINGH
populations along
M. SRI HARI, A. KATHIRVEL PANDIAN, ZEBA JAFFER ABIDI, S.S. GANGAN, K.K. RAMTEKE, G.B. SREEKANTH
Studies on some aspects of biology of Siganus canaliculatus (Park, 1797) (Pisces: Siganidae) off Visakhapatnam, central eastern coast of India
133
Studies on some aspects of biology of Uranoscopus cognatus Cantor, 1849 (Pisces: Uranoscopidae) represented in the trawl bycatch of Visakhapatnam, central eastern coast of India
133
Morphological differentiation of true mackerels (family: Scombridae) from Indian waters
134
Cytochemical characterization of Trichodesmium bloom in the Gulf of Mannar and its ecological significance
135
Fishery and biological traits of talang queenfish, Scomberoides commersonianus from the eastern Arabian Sea off Karnataka
136
Development of microsatellite markers from giant river-catfish Sperata seenghala using next generation sequencing technology
136
Micronuclear induction in an air-breathing fish, Anabas testudineus (climbing perch), as a biomarker for methylmercury toxicity
137
Interaction of climate variability on distribution with commercial fish in Indian coastal waters
137
Biometric studies of white sardine, Escualosa thoracata (clupeidae/ clupeiformes) from Tuticorin waters
138
Comparative morphometry of four (penaeidae/decapoda) from Gulf of Mannar
139
V.A. ISWARYA DEEPTI, K. SUJATHA
SNEHA JHA, V.A. ISWARYA DEEPTI, V. RAVALI, K. SUJATHA
SUBAL KUMAR ROUL, SHIKHA RAHANGDALE, RAJAN KUMAR, U GANGA, E. M. ABDUSSAMAD, PRATHIBHA ROHIT
AMIR KUMAR SAMAL, A.K. ABDUL NAZAR, GRINSON GEORGE, NANDINI MENON, J. JAYASANKAR, RAVI KUMAR AVADHANULA, RITHIN RAJ
K.M. RAJESH, PRATHIBHA ROHIT, E. M. ABDUSSAMAD, ABDUL HAKEEM
ADITYA PRATAP ACHARYA, A. PAVAN-KUMAR, P.KORINGA, C.G. JOSHI, P. GIREESH-BABU, A. CHAUDHARI, G. KRISHNA
S. SWETHA, R.B. PRAMOD KIRAN
GRINSON GEORGE, PHIROS SHAH, THARA JAYASHANKAR, R. SAJEEV, SHALIN SALEEM, MUHAMMAD SHAFEEQUE, TARUN JOSEPH, TREVOR PLATT, SHUBHA SATHYENDRANATH
SHIKHA RAHANGDALE, RAJAN KUMAR, SUBAL KUMAR ROUL, PRATHIBHA ROHIT, L. RANJITH, P. P. MANOJKUMAR
species
of
genus
Metapenaeus
RAJAN KUMAR, SHIKHA RAHANGDALE, SUBAL KUMAR ROUL, G. MAHESWARUDU, L. RANJITH, P. P. MANOJKUMAR
Fishery and dynamics of Mene maculata (moonfish) off Karnataka
139
Genetic stock characterization of Labeo calbasu (Hamilton, 1822) using mitochondrial markers
140
Assessment of heterotrophic bacteria and total coliforms in relation with physicochemical parameters in Gurupur estuary, south-west coast of India
141
Biometric relationship of venerid clams from Kalbadevi estuary, Maharashtra
141
DIVYA VISWAMBHARAN, PRATHIBHA ROHIT, K.K. JOSHI, SUJITHA THOMAS, LATHA SHENOY, GEETHA SASIKUMAR A.K. JAISWAR
E.A. NESNAS, MUJAHIDKHAN PATHAN, ANNAM PAVAN KUMAR, A. CHAUDHARI, GOPAL KRISHNA
CHANDRASHEKAR KADEMANE, MRIDULA RAJESH, K. M. RAJESH, K. VANDANA S. RAMKUMAR, SUJIT SUNDARAM, NILESH PAWAR, V. D. MHATRE, V. V. SINGH
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xv
th
11 IFAF, November 21-24, 2017, Book of Abstracts FB OR 26
Regenerating capacity of Clarias magur (ham)
142
FB OR 27
Study of seasonality of gonadal status and renal thyroid follicles in sexually mature golden mahseer (Tor putitora)
142
Factors influencing releases of fish repellent compounds in cyanobacterial bloom and its significance in fisheries resources management
143
Histological authentication of reproductive structures of little Indian squid Loliolus (Loliolus) hardwickei (Gray, 1849) (Cephalopoda: Loliginidae)
143
Diversity of zooplankton in seagrass ecosystem of Mandapam coast in Gulf of Mannar
144
Enhancement of calcium removal efficiency of locally available macrophytes from calcium rich inland saline water in presence of nitrogen
144
Masculinization in Trichogaster lalius through a combinational effect of anastrozole and 17α- methyltestosterone
145
Growth and mortality parameters of Sepia pharaonis (Ehrenberg, 1831) off the Bay of Bengal coast of Andhra Pradesh, India
146
Metal contamination and health risk assessment from Kolkata wetland, India
146
Taxonomy of the genus Chagunius (Smith 1938) in India through an integrated approach
147
Fishery and biology of Metapenaeus dobsoni (Miers, 1878) caught off north Tamil Nadu
147
Environmental preferences of dolphinfish (Coryphaena hippurus) off Gujarat, northwest of India: An application of remote sensing
148
Effects of cassava based biopesticide; Menma, Imidacloprid and Nimbecidine on the histology of freshwater fish nile tilapia (Oreochromis niloticus)
148
Branchial NKA and NKCC protein expression limits endurance of river stay in migrating hilsa (Tenualos ilisha)
149
Bioremediation efficacy of the indigenous seaweed Gracilaria sp. in brackishwater salinity regime
150
Feeding and food items of carnivorous fishes inhabiting Cochin estuary
150
Trophodynamics of longfin goatfish Upeneus supravittatus along Chennai coast
151
Lethal and sublethal toxicity of a synthetic pyrethroid on the fingerlings of Catla catla (Hamilton, 1822)
152
Fishery and length-weight relationships of two sciaenids, Pennahia macrophthalmus (Bleeker, 1849) and Nibea maculata (Bloch & Schneider, 1801) from Mandapam waters
152
Landmark-based shape variations in flathead grey mullet, Mugil cephalus (Linnaeus, 1758) populations
153
The reproductive biology and feeding habits of picnic seabream, Acanthopagrus berda (Forsskal, 1775) in the south west coast of India
153
FB OR 28 FB OR 29 FB OR 30 FB OR 31 FB OR 32
FB OR 33 FB OR 34 FB OR 35 FB OR 36 FB OR 37
FB OR 38 FB OR 39 FB OR 40 FB OR 41 FB OR 42 FB OR 43
FB OR 44 FB OR 45
FB OR 46
BIBHA CHETIA BORAH, BISWAJYOTI BORDOLOI, AMLAN JYOTI DAS
ANNU SHARMA, DEBAJIT SARMA, PRAKASH SHARMA, DEEPJYOTI BARUAH, PARTHA DAS, A.K. SINGH
SHAIKHOM INAOTOMBI, DEBAJIT SARMA
P. NEETHU RAJ, M.K. ANIL, M.V. ROHINI KRISHNA, P.K. RAHEEM
S. DEEPIKA, A. SRINIVASAN, P. PADMAVATHY, P. JAWAHAR, V. RANI
K.R. OM PRAVESH, S.P. SHUKLA, Y. GLADSTON, S.M. AJINA, V.S. BHARTI
MILIND B. KATARE, W.S. LAKRA, N.K. CHADHA, SUBODH GUPTA, N. BASAVARAJA, PARAMITA BANERJEE SAWANT
F. JASMIN, M. MUKTHA, M. PRASADA RAO, P. PATTNAIK, M. LAXMILATHA, N. RAJENDRA NAIK NARENDRA PRATAP SINGH, NEERAJ KUMAR, K.K. KRISHNANI, PARITOSH KUMAR
YOGESH DANGAL, K.V. RADHAKRISHNAN, HIMANSHU PRIYADARSHI, JANMEJAY PARHI, ANJALI PUSHP
INDIRA DIVIPALA, S. K. CHAKRABORTY, K. VINOD, A. K. JAISWAR, GEETANJALI DESHMUKHE
P. ABDUL AZEEZ, K. MOHAMMED KOYA, A.P. DINESHBABU, D. DIVU, VINAY KUMAR VASE, KAPIL S. SUKHDHANE, RAJESH KUMAR PRADHAN, TARACHAND KUMAWAT
B.S. AJITHA, C.A. JAYAPRAKAS
S. DASGUPTA, SOUMI DUTTA, SAUMYA KANTI RAY, G.H. PAILAN
SOUMYABRATA SARKAR, P.NILA REKHA, K. AMBASANKAR, S. HEMANTH KUMAR, V. NARESH, K.K. VIJAYAN SASWATA MAITRA, M. HARIKRISHNAN, H.S. HARI SANKAR S. GOMATHY, E. VIVEKANANDAN
LIVI WILSON, GANGADHARA GOWDA, K. MUTHAPPA, A. PADMANABHA, K. MADHAVI, H.R.V. REDDY, SANAL EBENEEZAR
L REMYA, M. RAJKUMAR, R. VINOTH KUMAR, S. THIRUMALAISELVAN, A.K. ABDUL NAZAR
SANGEETA MANDAL, RAJEEV K. SINGH, PRADIPTA PAUL, ACHAL SINGH, ABHINAV PATHAK, T.T. AJITHKUMAR, SANTOSH KUMAR, VINDHYA MOHINDRA, J.K. JENA, KULDEEP K. LAL
M.T. SHILTA, P.P. SURESH BABU,N.K. CHADHA, P.K. ASOKAN, K. VINOD, IMELDA JOSEPH, PARAMITA B. SAWANT
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xvi
th
11 IFAF, November 21-24, 2017, Book of Abstracts FB OR 47 FB OR 48 FB OR 49 FB OR 50 FB OR 51
FB OR 52 FB OR 53 FB OR 54 FB OR 55 FB OR 56 FB OR 57 FB OR 58 FB OR 59
FB OR 60 FB OR 61
FB OR 62 FB OR 63
Jellyfish blooms in coastal waters– an analysis of impacts of jellyfish blooms on fisheries along Kerala, south eastern Arabian Sea
154
Haematological changes in fresh water fish rosy barb (Puntius conchonius) exposed to ethephon pesticide
155
Gill health assessment of catfish Rita rita from river Ganga through whole transcriptome analysis by next generation sequencing
155
Age, growth and diet of Thysanoteuthis rhombus Troschel, 1857 (cephalopoda, thysanoteuthidae) from southeastern Arabian sea
156
Diurnal fluctuating water temperature affects growth, myogenic regulatory factor genes, white muscle cellularity and thermal tolerance in tilapia, Oreochromis mossambicus
156
Toxicity of Bisphenol S (BPS), an important constituent of plastics, on Etroplus suratensis
157
Mating, spawning and incubation biology in sand lobsters Thenus unimaculatus
158
Observations on the biology of the smoothback guitarfish Rhinobatos lionotus Norman, 1926 from the Bay of Bengal off the south-east of India.
158
Spatio-temporal trophodynamics in marine prawns of Gulf of Mannar
159
Why are shell dimensions of edible rock oyster, Saccostrea cucullata (Born, 1778) so complicated?
159
Distribution and abundance of intertidal organisms along the selected beaches of Mangaluru
160
An assessment of diversity and quantity of macro-plastics and, litter spread in the Vembanad Lake
160
Growth, length-weight relationship, and food and feeding habits of the river catfish Eutropiichthys vacha
161
Comparative evaluation of anaesthetizing efficacy of clove oil, paraldehyde and MS222 in Channa punctatus
162
Determining natural spawning thresholds of selected freshwater fishes: An innovative climate resilient fisheries tool
162
Impact of barge movement on phytoplankton in lower Ganga, India
163
Spatial dynamics of physico-chemical characteristics of water and sediment of river Chaliyar, Kerala, India
164
R. JEYABASKARAN, V.KRIPA, D.PREMA, K.S. ABHILASH, P.S. ANIL KUMAR, ABBAS MOHAMED, JISHNU, VISHNU
K.M. SANA, S.T. PATEL, INDULKAR R. PAI
T. MITRA, A. MAHANTY, S. GANGULY, B.K. DAS, B.P. MOHANTY
K.K. SAJIKUMAR, V. VENKATESAN, GEETHA SASIKUMAR, P.S. ALLOYCIOUS, K.M. JESTIN JOY, K.S. MOHAMED
M.P. BRAHMANE, P.R. GAIKWAD, NEERAJ KUMAR, M.P. BHENDARKAR, K.K. KRISHNANI, B. SAJJANAR, S.S. PAWAR, N.P. KURADE, N.P. SINGH SEVOK HANDIQUE, C.G. RAKESH, DEVIKA PILLAI
JOE K. KIZHAKUDAN, KRISHNAMURTHY, B. JASPER, ANOOB P. ANASSERY, ABBAS A. MOHAMMED, I. SANTHOSHI, M. MITHUN
SHOBA JOE KIZHAKUDAN, K.S.S.M. YOUSUF P.T.SARADA, K. JOHN JAMES
S.Y. TENJING
DAGGULA NARSHIVUDU, M.T. LAKSHMIPATHI, A. PADMANABHA, V. REDDY NAIK
G. SHYLAJA, V. KRIPA, S. VYSHAK, SEBAN JOHN, SHELTON PADUA, K.S. ABHILASH, LAVANYA RATHEESH
ARABINDA DAS, P.P. CHAKRABARTI, AJMAL HUSSAN, R.N. MANDAL, FARHANA HOQUE, GOURAB CHOUDHURY, ARNAB GHOSH, J.K. SUNDARAY
POOJA KUMARI, SUBUHI ABIDI, IQBAL PARWEZ
U.K. SARKAR, M. NASKAR, K. ROY, S. GUPTA, A.K. BOSE, P.K. SRIVASTAVA, S.K. NANDY, V.K. VERMA, G. KARNATAK, B.K. DAS S.D. SARKAR, M. NASKAR, P. GOGOI, R.K. RAMAN, R.K. MANNA, S. SAMANTA, B.P. MOHANTY, B.K. DAS
A. SAHA, T.T. PAUL, S. SIBINA MOL, M.E. VIJAYKUMAR, V.R. SURESH, B.K. DAS
Poster Presentations FB PO 01 FB PO 02
Length-weight relationships of nine tropical demersal finfish species from north eastern Arabian Sea, India
164
Breeding seasonality of Anodontostoma chacunda (Hamilton, 1822) off Mangalore coast, Karnataka, India
165
G. B. PURUSHOTTAMA, K. V. AKHILESH, B. B. CHAVAN, B. N. KATKAR, THAKURDAS, V. V. SINGH
V.C. RAMYA, S. BENAKAPPA, A.P. DINESHBABU, V. MAHESH, H.N. ANJANAYAPPA, AS KUMAR NAIK
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xvii
th
11 IFAF, November 21-24, 2017, Book of Abstracts FB PO 03
FB PO 04 FB PO 05 FB PO 06 FB PO 07 FB PO 08 FB PO 09 FB PO 10 FB PO 11 FB PO 12
FB PO 13 FB PO 14 FB PO 15 FB PO 16 FB PO 17 FB PO 18 FB PO 19 FB PO 20 FB PO 21 FB PO 22 FB PO 23 FB PO 24 FB PO 25
Taxonomy, length frequency distribution and length-weight relationship of three families - Triacanthidae, Ostraciidae and Diodontidae of order Tetraodontiformes (Pisces) off Visakhapatnam, central eastern coast of India
165
Bloom characteristics and fish abundance
166
First report on the reproductive biology and diet of the Indian pompano Trachinotus mookalee Cuvier, 1832 from Indian waters
167
Marine debris along the coastal waters off Visakhapatnam, Andhra Pradesh, India
167
Breeding biology of Schizothorax labiatus McClelland inhabiting river Jhelum, Kashmir
168
Reproductive aspects of yellow tail scad, Atule mate (Cuvier & Valenciennes) harvested off Pamban coast, Tamil Nadu
168
Developmental stages observed during the intermediate culture of calanoid copepod Acartia spinicauda Giesbrecht, 1889
169
Evaluation of toxicity of zinc oxide and silver nanoparticles towards Chlorella vulgaris
169
Morphometrics and length-weight relationship in Charybdis (Goniohellenus) omanensis Septentrionalis Türkay & Spiridonov, 2006 from Arabian sea
170
Impact of `thallu madi’ fishing on alligator pipefish Syngnathoides biaculeatus (Bloch, 1785) in Palk bay, Tamil Nadu
171
Studies on the occurrence of selected heavy metals in Periyar industrial river belt with emphasis on potassium dichromate toxicity in Anabas testudineus (Bloch)
171
A preliminary assessment of meso and microplastic pollution in a sandy beach in Kerala
172
Taxonomy and biology of fishes of the family Gerreidae (Teleostei: perciformes)
172
An account of wetland flora of Devagad Island, off Karwar, Karnataka
173
Spatio-temporal distribution of caridean larvae in Vembanad Lake, south India
174
Brachyuran larval distribution and abundance in Vembanad Lake, south India
174
An assessment of heavy metal contamination in the sediments of Thane creek, Mumbai
175
Morphometry and length-weight relationship of shortneck clam Paphia malabarica (Chemnitz, 1782) along mirya rocky shore of Ratnagiri, Maharashtra
175
Spatio-temporal trophodynamics of commercially important marine crabs of gulf of Mannar
176
Identification of feeding habits of Pinctada margaritifera (Linnaeus, 1758) in the natural habitats of south Andaman, India through gut content analysis
176
Diet segregation of fish community along a stream component of Pechippari reservoir, Kanyakumari district
177
Fishery and population dynamics of threadfin breams exploited by trawlers from coastal waters along the Coromandel coast of India
178
Ecological assessment of Karanja reservoir, Bidar
178
P. PADMAVATHI, K. SUJATHA, SNEHA JHA., V.A. ISWARYA DEEPTI
TARUN JOSEPH, GRINSON GEORGE, MUHAMMAD SHAFEEQUE, PHIROS SHAH, SHALIN SALEEM, SHUBHA SATHYENDRANATH TREVOR PLATT
MUKTHA MENON, F. JASMIN, MADHUMITA DAS, M.A. JISHNUDEV, IMELDA JOSEPH
LOVESON L. EDWARD, P. SURESH KUMAR, M.A. JISHNUDEV, P. KALADHARAN, V. KRIPA
IRAM FAROOQ, F. A. BHAT, M. H. BALKHI, TASADUQ H. SHAH, SAULIHEEN QADRI, SYED AALIA, SYED TALIA
S. SURYA, K. SHANMUGANADAN, A.K. ABDUL NAZAR
C. KALIDAS, B. SANTOSH, I. JAGADIS, A.K. NAZAR, N. CHADHA
SANGEETHA M. NAIR, S.P. SHUKLA, RUPAM SHARMA, HARSHA HARIDAS
JOSE JOSILEEN, G. MAHESWARUDU, P.T JINESH
S. THIRUMALAISELVAN, P. KALADHARAN, M. RAJKUMAR, R. VINOTHKUMAR, SEKAR V. RAYAR, A.K. ABDUL NAZAR
LIYA V. BENJAMIN, RANJEET K, ANU GOPINATH, PRABHAKARAN M.P, MATHEW SEBASTIAN ARUNA THOMAS, S. PRAMILA
M. S. VARSHA, M. SETHULAKSHMI., K. A. DIVYA., AJU K. RAJU, THOBIAS. P. ANTON, K. M. SREEKUMAR, K. K. JOSHI. DIVYA VISWAMBHARAN, P. LAXMILATHA, MIRIAM PAUL SREERAM, K.K. JOSHI B. NIDHIN, M. HARIKRISHNAN, K.P. ANIL KUMAR, M. RITHIN RAJ
K. SRUTHI, M. HARIKRISHNAN, B. NIDHIN, M. RITHIN RAJ, K.P. ANIL KUMAR
T.K. TEENA JAYAKUMAR, C.S PURUSHOTHAMAN, KAPIL S. SUKHDHANE, A. VENNILA
PALLAVI K. PAKHMODE, ASAWARI M. MESHRAM, MUKESH P. BHENDARKAR, AMOL D. SONONE P.T. SARADA, K. JOHN JAMES
SWETA JHA, P.M. MOHAN
PRATEEK, S. DAVID KINGSTON, P.JAWAHAR, K.M. RAJESH
SHOBA JOE KIZHAKUDAN, M. SHANTHI, K.S. GUPTHA, S. GOMATHY, K.S.S.M. YOUSUF LINGESH, H.R.V. REDDY K. MUTTAPPA, A. PADMANABHA
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xviii
th
11 IFAF, November 21-24, 2017, Book of Abstracts FB PO 26
Assessment of heavy metal contaminants in the selected beaches of Mangaluru
179
FB PO 27
Occurrence of a prolonged bloom of a dinoflagellate Noctiluca scintillans (Macartney) off Kochi, south west coast of India
180
Influence of selected anthropogenic impacts on ecology of Vembanad Lake
180
Studies on fishery, biology and population characteristics of fringe-lipped carp, Labeo fimbriatus (Bloch) of the Vanivilas Sagar reservoir of Karnataka
181
Reproductive biology of fringe-lipped carp, Labeo fimbriatus (Bloch) of the Vanivilas Sagar reservoir of Karnataka
182
Decadal difference of salinity at Chitrapur coast off Mangaluru
182
Temporal variability of phytoplankton assemblages in the coastal waters of Mangalore
183
Decadal difference of nutrients in the coastal waters of Mangalore
183
Spatial and temporal variability of phtyoplankton diversity in Chitrapur coastal waters off Mangalore
184
Length weight relationship of fringe-lipped carp, Labeo fimbriatus (Bloch) of the Vanivilas Sagar reservoir of Karnataka
185
The food of oil sardine Sardinella longiceps from Ratnagiri coast off Maharashtra India
185
Absolute and relative fecundity of Sardinella longiceps from Ratnagiri waters off west coast of India
186
FB PO 28 FB PO 29 FB PO 30 FB PO 31 FB PO 32 FB PO 33 FB PO 34 FB PO 35 FB PO 36 FB PO 37 FB PO 38 FB PO 39 FB PO 40 FB PO 41
V. REDDY NAIK, M.T. LAKSHMIPATHI, A. PADMANABHA, DAGGULA NARSHIVUDU
LAVANYA RATHEESH, R. JEYABHASKARAN, D. PREMA, P. KALADHARAN, P.S. ANIL KUMAR, SHELTON PADUA, N.D. DIVYA, P. VYSHAKHAN, SEBAN JOHN, K.S. ABHILASH, KUBERAN, V. KRIPA.
D. PREMA, SHELTON PADUA, J.B. JYOSTHNA, V. KRIPA, R. JEYABASKARAN, K.S. ABHILASH, LAVANYA RATHEESH, G. SHYLAJA, VINEETHA VALSALAN, P. VYSAKHAN, SEBAN JOHN
K.B. RAJANNA, N. CHETHAN, H.N. ANJANEYAPPA, N. MANJAPPA
K.B. RAJANNA, N. CHETHAN, H.N. ANJANEYAPPA, N. MANJAPPA
N. CHETHAN, H.R.V. REDDY, R.S. NAGENDRA BABU, K.S. RAMESH, G.P. PRAVEEN
N. CHETHAN, H.R.V. REDDY, R.S. NAGENDRA BABU, K.B. RAJANNA N. CHETHAN, H.R.V. REDDY, G.P. PRAVEEN, T.D. JAGADEESH
N. CHETHAN, H.R.V. REDDY, R.S. NAGENDRA BABU, K.B. RAJANNA, G.P. PRAVEEN
K.B. RAJANNA, N. CHETHAN, H.N. ANJANEYAPPA, N. MANJAPPA
TASADUQ H. SHAH, S.K. CHAKRABORTY, TARKESHWAR KUMAR, R.K. SADAWARTE, K.M. SANDHYA
TASADUQ H. SHAH, S.K. CHAKRABORTY, TARKESHWAR KUMAR, R.K. SADAWARTE
The fishery and biology of Japanese ruby fish (Erythrocles schlegelii) harvested off Vizhinjam coast, Kerala
186
Inland water pollution – A growing concern for maintenance of aquatic health
186
Study on otolith and fish length of Tenualosa ilisha in Indian waters
187
QuEChERS method for multi residue analysis of pesticides
187
P.G. AMBARISH, S. SURYA, M.K. ANIL, JOSE KINGSLY, N.K. MIDHUNRAJ, K.K. SURESH S. SAMANTA, S.K. NAG, K. SAHA, B.P. MOHANTY, B.K. DAS
H.S. SWAIN, A.K. SAHOO, R.K. RAMAN, D.K. MEENA, B.K. DAS
V. KUMAR, D.J. SARKAR, S.K. NAG, S. SAMANTA, R.K. MANNA, B.P. MOHANTY, B.K. DAS
4. Aquaculture Production Invited Talks AP IN 01
Are we on right track for meeting the demand for fish through aquaculture?
189
AP IN 02
Macro role of microorganisms in improving the aquaculture production
190
Murrel farming: Problems and strategies needed
191
Dietary effects of various phytochemical supplements on growth, survival, antioxidant capacity, immune response, metabolic response and oxidative stress status of pacific white shrimp (Litopenaeus vannamei)
191
Island aquaculture: Current status and future prospects in Andaman and Nicobar Islands
192
AP IN 03 AP IN 04
AP IN 05
M. VIJAY GUPTA S. FELIX
SUDHIR RAIZADA
YEW-HU CHIEN, LAILA M. GALLEGO
S. DAM ROY
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xix
th
11 IFAF, November 21-24, 2017, Book of Abstracts AP IN 06
Doubling farmers income: Institutional perspective
193
AP IN 07
Sustainable Asian aquaculture: Lessons from Thailand
193
Industrialization of fisheries and aquaculture in India
194
Shrimp farming - “the right way”
195
AP IN 08 AP IN 09
J.K. SUNDARAY
KRISHNA R. SALIN
RAMAKANTA NAYAK MANOJ M. SHARMA
Oral Presentations AP OR 01 AP OR 02
AP OR 03
AP OR 04 AP OR 05
AP OR 06 AP OR 07 AP OR 08 AP OR 09 AP OR 10 AP OR 11 AP OR 12 AP OR 13 AP OR 14
AP OR 15 AP OR 16
Polyaniline- nano metal oxide incorporated hydrogel coating over polyethylene to combat biofouling in aquaculture cage nettings
195
Reproductive characteristics of captive grey mullet Mugil cephalus: Report from South-east coast of India
196
Utilization of periphyton biomass for partial replacement of commercial feed in sustainable brackishwater polyculture
197
Efficacy of cost effective organic manure for the production of β-carotene from Dunaliella salina in outdoor culture system
197
Effect of medicinal plant Scoparia dulcis extract on growth, nutrient utilisation, haematological parameters and liver antioxidant status of inbreeding depressed tilapia Oreochromis mossambicus
198
Evaluation of til oil cake (TOC) based floating feed in Indian major Carp (Labeo rohita)
199
Effect of dietary supplementation of biofloc meal with lysine on growth and survival of genetically improved farm Tilapia
199
Growth, survival and body composition of cobia fingerlings Rachycentron canadum fed with combination commercial pellet feed and low-value fish
200
Utilization of fish dressing waste as silage for feeding fish
201
Captive seed production of Indian pompano, Trachinotus mookalee (Cuvier, 1832) – A promising candidate species for mariculture
201
Natural spawning and larval rearing of orange spotted grouper (Epinphelus coioides) in captivity – The new ray of hope for Indian mariculture
202
Molecular characterization of myogenic regulatory factors in snow trout, Schizothorax richardsonii
202
Evaluation of optimum dietary protein and lipid requirement of Pengba, Osteobrama belangeri fingerlings
203
Screening and identification of appetite markers in golden mahseer (Tor putitora) juveniles within 24 hours of feeding
204
Viability of stunted pompano fingerlings as an intercrop/main crop candidate for coastal mariculture
204
Comparative study of growth performance of rohu and Jayanti rohu under biofloc system
205
P. MUHAMED ASHRAF
KRISHNA SUKUMARAN, M.U. REKHA, DANI THOMAS, ARITRA BERA, BABITA MANDAL, M. MAKESH, K. AMBASANKAR, M. KAILASAM, K.K. VIJAYAN
GOURANGA BISWAS, PREM KUMAR, TAPAS K GHOSHAL, DEBASIS DE, SANJOY DAS, L. CHRISTINA, S.B. BHATTACHARYYA, M. KAILASAM
R. ARAVIND, K.P. SANDEEP, KRISHNA PREETHA, I.F. BIJU, P.S. SHYNE ANAND, C. GOPAL, K.K. VIJAYAN
SURESH KUMMARI, CHIRANJIV PRADHAN, DEVIKA PILLAI, AMALA AUGUSTIN, NAMITHA DILEEP K.C. DAS, K. N. MOHANTA, S.K. NAYAK, S.C. RATH, L. SAHOO, P. SWAIN
E. PRABHU, C.B.T. RAJAGOPALSAMY,B. AHILAN
S. CHANDRASEKAR, D. LINGA PRABU, SANAL EBENEEZAR, A.K. ABDUL NAZAR , P. VIJAYAGOPAL M.G. KAMEI, B. SAHU, K.N. MOHANTA, S.K. UDGATA, S.K.PATRA
RITESH RANJAN, SEKAR MEGARAJAN, BIJI XAVIER, CHINNI BATHINA, SHUBHADEEP GHOSH
RITESH RANJAN, SEKAR MEGARAJAN, BIJI XAVIER, CHINNI BATHINA, SHUBHADEEP GHOSH
M. RAJESH, B.S. KAMALAM, A. CIJI, M.S. AKHTAR, D. THAKURIA,N.N. PANDEY, A.K. SINGH
K.N. MOHANTA, K.C. DAS, S.C. RATH, P.C. DAS, G.M. SIDDAIAH, RAKHI KUMARI
PRAKASH SHARMA, DEBAJIT SARMA, M.S. AKHTAR, DEEPJYOTI BARUAH, PARTHA DAS, ANNU SHARMA, A. K. SINGH
D. DIVU, SURESH K. MOJJADA, VINAYKUMAR VASE, MOHAMMED KOYA, MAHENDRA KUMAR FOFANDI
VADHER NIRALI., N.G. AKOLKAR, PATHAN JUNEID, C.K. MISRA, VIVEK SHRIVASTAVA
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xx
th
11 IFAF, November 21-24, 2017, Book of Abstracts AP OR 17 AP OR 18 AP OR 19 AP OR 20 AP OR 21
AP OR 22 AP OR 23 AP OR 24 AP OR 25 AP OR 26 AP OR 27
AP OR 28 AP OR 29 AP OR 30 AP OR 31 AP OR 32 AP OR 33 AP OR 34 AP OR 35 AP OR 36
Evaluation of grow-out production performance of different cropping patterns of carp farming
206
Effect of dietary protein and lipid sources on muscle fatty acid profile of striped catfish, Pangasianodon hypopthalmus (Sausage 1878)
206
Recirculation aquaculture systems (RAS) for brood stock development of marine finfish
207
Effect of beneficial microbes on mitigating soil reduced condition, Vibrio load and improvement of the water quality
207
Effects of addition of shrimp and fishes and integration of oyster and periphyton substrate on production and economic performances of mud crab (Scylla serrata) farming systems
208
Effect of amylase and dextrin supplementation on growth and immune responses of fucoidan rich seaweed extract fed Labeo rohita fingerling
209
Survival, growth and haemolymph osmolality of juvenile mud crabs reared at different salinities
209
Gonadal maturation and physiological response of Cyprinus carpio in biofloc systems fed with varying dietary lipid content
210
Sea cage installations – Do they serve as coastal FADs?
211
Nacre formation by in vitro cultured mantle epithelial cells from the black-lip pearl oyster, Pinctada margaritifera
211
Zootechnical performance in larval rearing of Penaeus vannamei fed with different micro algal species in two large-scale commercial hatcheries on the east coast of india
212
Elemental differences in bivalve farm sediments located in a tropical estuary along the south west coast of India
213
Water quality parameters, plankton density and productivity status in different livestock-fish integrated farming system
213
Influence of exogenous plant growth regulators on growth, photosynthetic pigments and bud formation in red seaweeds
214
Evaluation of live Wolffia globossa versus formulated feed on growth and survival of Labeo rohita fry in relation to days post-hatching age
214
Action of digestive enzymes in larval growth of the sebae clownfish Amphiprion sebae
215
Grow out culture of marine ornamental fishes in open sea cages and comparative analysis of growth vs laboratory reared fishes
216
Culture of Diaphanosoma celebensis, a brackishwater cladoceran as potential live substitute for artemia nauplii for aquaculture
216
Digestive and metabolic enzyme activities of snubnose pompano, Trachinotus blochii (Lacepede, 1801) fed with different levels of dietary protein
217
Effect of natural and artificial periphytic modules in biofloc based shrimp culture of Penaeus vannamei
217
PRATAP CHANDRA DAS, SUHAS PRAKASH, P. KAMBLE, S. VELMURUGAN, DEBASHISH PRADHAN
J. K. JAKHAR, A. K. PALA, N. P. SAHU, S. GUPTAA, G. VENKATESWARLU , H.K VARDIA
M.K. ANIL, P. GOMATHI, P. AMBARISH, I. MENDONZA XAVIER, B. RAJU, A. UDAYAKUMAR, V.V. SUGI, P.K. RAHIM
N. LALITHA, S. SUVANA, P. KUMARARAJA, R. SARASWATHY, M. MURALIDHAR
CHRISTINA LALRAMCHHANI, P.S. SHYNE ANAND, T.K. GHOSHAL , C.P. BALASUBRAMANIAN
K.A. SAJINA, N.P. SAHU, TINCY VARGHESE, KAMAL KANT JAIN
C.P. BALASUBRAMANIAN, J. BALAMURUGAN, JOSE ANTONY, P.S. SHYNE ANAND, S. SIVAGNANAM
P. SABA MANZOOR, A.M. BABITHA RANI, K.D. RAWAT, V.K.TIWARI
JOE K. KIZHAKUDAN, R. SUNDAR, ANOOB P. ANASSERY, ABBAS A. MOHAMMED, A. VINOTH
V. SRINIVASA RAGHAVAN, VIDYA JAYASANKAR, C.P. SUJA, M. BAREEN MOHAMED
V. SURENDRAN, P. JANAKIRAM
K.S. MOHAMED, V.KRIPA, GEETHA SASIKUMAR, D. PREMA, B. JENNI
KAMAL SARMA, TARKESHWAR KUMAR, SNATASHREE MOHANTYA, AMITAVA DEY
A. ANURAJ, AJIT ARUN WAMAN, CHANDRA PRAKASH, M. VIJI, N.K. CHADHA, S. DAM ROY
ARUN B. PATEL, MANMOHAN KUMAR, HIMANSHU PRIYADARSHI, PRADYUT BISWAS, PRAMOD K. PANDEY
BOBY IGNATIUS, M.S. VISHNU NAIR, D. LINGA PRABHU, SHERRY ABRAHAM
K. MADHU, REMA MADHU, M.T VIJAYAN, M P. MOHANDAS
REMA MADHU, K. MADHU, KAJAL CHAKRABORTY, P. VIJAYAGOPAL, K.S.DANA, M.T VIJAYAN, M.P. MOHANDAS
D. LINGA PRABU, SANAL EBENEEZAR, S. CHANDRASEKAR, P. SAYOOJ, P. VIJAYAGOPAL
M. SUNDARAM M., A. PANIGRAHI, C. SARANYA, R. ARUMUGAM, J. SYAMA DAYAL, P.S. SHYNE ANAND
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxi
th
11 IFAF, November 21-24, 2017, Book of Abstracts AP OR 37
AP OR 38 AP OR 39 AP OR 40
AP OR 41 AP OR 42 AP OR 43 AP OR 44 AP OR 45 AP OR 46 AP OR 47 AP OR 48
AP OR 49 AP OR 50 AP OR 51 AP OR 52
AP OR 53 AP OR 54
AP OR 55
Nursery rearing of Penaeus vannamei in biofloc system with inoculum preparation using different carbon source
218
Trial culture of Litopenaeus vannamei in Puduveypu, Kerala with biofloc technology using locally available nutrient sources
219
Growth performance of milkfish, Chanos chanos larvae fed with different microparticulate feeds during hatchery rearing
219
Selective breeding of freshwater prawn Macrobrachium rosenbergii for faster growth in India: Status and way forward
220
Development of aqua- agroforestry model for coastal areas of south Gujarat
221
Growth comparison of pacific white shrimp, Liptopenaeus vannamei (Boone, 1931) in earthen ponds and in polyethylene lined ponds at Gujarat
221
Effects of certain drugs on growth performance and survival of implanted freshwater pearl mussel, Lamellidens marginalis during indoor rearing
222
Evaluation of dhaincha (Sesbania aculeata) seed as a non-conventional feed ingredient in rohu, Labeo rohita fry
223
Zero water exchange device: Successful hatching and larval rearing of climate resilient minor carp, Labeo dyocheilus
223
Transportation of orange spotted grouper, Epinephelus coioides (Hamilton,1822) fingerlings : Stress response to different packing densities
224
Growth performance of grass carp (Ctenopharyngodon idella) in rainfed pond infested with Hydrilla under polyculture system
224
C. SARANYA, A. PANIGRAHI, K. AMBIGANANDHAM, M. SUNDARAM, RASMI R. DAS., A. SARAVANAN, RAJESH PALANISAMY, C. GOPAL
C.H. AJAS MIRAJ, MITHUN SUKUMARAN1, C.T. AMAL, RAGHI RAPPAI, K. DINESH
T. SIVARAMAKRISHNAN, ARITRA BERA, S. BALACHANDRAN, K.P. KUMARAGURUVASAGAM
BINDU R. PILLAI, P. L. LALRINSANGA, R. W. PONZONI, H. L. KHAW, K. D. MAHAPATRA, D. PANDA, S. MOHANTY, G. PATRA, N. NAIK, H. PRADHAN, B. MISHRA, J.K. SUNDARAY M.B. TANDEL, S.M. PATEL, D.P. PATEL, M.H. AMLANI
C. B. VIRAL, V.T. KETAN, P.V. PARMAR, H.V. PARMAR, H.L. PARMAR
SWETA PRADHAN, SUSHREE SANGEETA DEY, SWAPNARANI SAMANTARAY, SHAILESH SAURABH
K.C. NAYAK, S.C. RATH, K.N. MOHANTA, S.S.GIRI
S.G.S. ZAIDI, N.N. PANDEY, A.K. SINGH
BIJI XAVIER, SEKAR MEGARAJAN, RITESH RANJAN, SIVA PONNAGANTI, BISWAJIT DASH, SHUBHADEEP GHOSH
P.E. SHINGARE, S.S. GANGAN, S.D. PATIL, S.B. SATAM
Indigenous formulated quality feed for vannamei farming: ICAR-CIBA Vannamei cost effective option for Indian shrimp farmers K. AMBASANKAR, C. GOPAL, RAMACHANDRAN, K.K. VIJAYAN
J.
SYAMADAYAL,
K.P.
KUMARAGURU
VASAGAM,
K.P.
plus
SANDEEP,
,a
225
K.
Growth and survival of Catla catla (Hamilton, 1822) fry using exogenous carbohydrases
226
Morphometric measurements of eggs in induced and natural spawnings in Asian seabass, Lates calcarifer
226
High expenditure on fish feed does not always lead to high productivity: A case study of fish farms in Assam, northeast India
227
Impact of fish stock enhancement through in-situ raising of stunted carp fingerings in pens on fish production
228
Optimization of photoperiodism on growth and survival of Clarias batrachus (Linnaeus, 1758) larvae
228
Stock and mass culture of calanoid copepods as promising live feed for marine finfish larviculture
229
Growth and reproductive potential of Indian pompano, Trachinotus mookalee in confined environment
230
V.R. PATIL, A.S. PAWASE, D.I. PATHAN, H.S. DHAKER, R.A. PAWAR, SAGARIKA SWAIN
R. SUBBURAJ, G. THIAGARAJAN, A.R.T ARASU, M. KAILASAM, MADHAVI
DIPESH DEBNATH, S.K. MANNA, L.K. PAYENG
PRONOB DAS, B.K. BHATTACHARJYA, A.K. YADAV, D. DEBNATH, S. YENGKOKPAM, K.K. SARMA, P. GOGOI, N. SHARMA, S. BORAH, A. KAKATI, B.C. RAY, B.K. DAS
R. SIJU, V.K. TIWARI, A.M. BABITHA RANI, SUNIL KUMAR NAIK
B. SANTHOSH, C. KALIDAS, F. MUHAMMED ANZEER, K. S. ANEESH, MIJO V. ABRAHAM, C. UNNIKRISHNAN, M.K. ANIL, A. GOPALAKRISHNAN
SEKAR MEGARAJAN, RITESH RANJAN, BIJI XAVIER, BALLA VAMSI, BISWAJIT DASH, SHUBHADEEP GHOSH
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxii
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11 IFAF, November 21-24, 2017, Book of Abstracts Poster Presentations AP PO 01 AP PO 02 AP PO 03 AP PO 04 AP PO 05 AP PO 06 AP PO 07 AP PO 08 AP PO 09 AP PO 10
AP PO 11
AP PO 12 AP PO 14 AP PO 15 AP PO 16 AP PO 17 AP PO 18 AP PO 19 AP PO 20 AP PO 21 AP PO 22
Morphological and histological study of embryonic and larval development of pearlspot (Etroplus suratensis) (Pisces-Cichlidae)
230
Significance of nature synchronised cage aquaculture pattern in Kerala: A case study
231
Is resting egg formation in rotifer Hexarthra mira an effect of change in temperature?
231
Effect of replacement of groundnut oil cake with copra meal on growth, body composition and nutrient utilisation of rohu (Labeo rohita)
232
Effect of C/N ratio control in substrate added culture tanks on the growth performance of Labeo fimbriatus and Catla catla in polyculture
232
Growth and survival of Litopenaeus vannamei in a recirculatory aquaculture system
233
Eco-energy based re-circulatory carp hatchery and seed rearing unit: An integrated system of solar energy and greenhouse pond
233
Egg incubation & fry rearing of rainbow trout in zero water exchange system
234
Influence of colour enhancers in the colour and growth of juvenile goldfish Carassius auratus (Linnaeus, 1758)
235
Fish silage as cost effective alternate protein source for the formulated diets for finfish (Mugils cephalus) and shell fish (Penaeus monodon)
235
Growth and survival of green tiger shrimp, Penaeus semisulcatus at different salinities
236
Optimization of dietary protein level for long whiskers catfish, Mystus gulio (Hamilton, 1822) rearing in brackishwater system
236
Solid state fermentation improves the nutritional value of sweet potato leaf meal
237
Variations in growth parameters of Asian sea bass, Lates calcarifer in cages with different stocking density and dimensions
237
Evaluation of Lactobacillus rhamnosus formulated diet on growth and survival of Labeo rohita
238
Inclusion of fresh azolla in the diet of minor carp, Labeo dyocheilus
239
Optimization of outdoor production of fresh water rotifers (Branchionus calyciflorus) for aquariculture
239
Influence of formulated probiotic fish diet with Lactobacillus sporogenes on the growth and survival of Indian major carp Labeo rohita
240
Study of bacterial diversity of shrimp culture ponds by metagenomics
240
Can thraustochytids replace fish oil in aquaculture?
241
Integrated multi trophic aquaculture (IMTA) of Kappaphycus alvarezii along with spiny lobster Panulirus polyphagus in open sea cages
241
S. ATHIRA, R.B., PRAMOD KIRAN
P. A.VIKAS, SHINOJ SUBRAMANNIAN
SUMAN KUMARI, RAM KUMAR, U. K. SARKAR, B. K. DAS
CHIRANJIV PRADHAN, V.R. SRIMATH, S. SHYAMA
B. GANGADHAR, H. UMALATHA, G. HEGDE, B.S. ANANDKUMAR, N. SRIDHAR SARBARI DUTTA, B. MANOJ KUMAR
TAPAS PAUL, SAURAV KUMAR, ABHIJIT MALLIK, CHITTARANJAN RAUL N.N. PANDEY, S.G.S. ZAIDI, A. K. SINGH
B. AHILAN, N. RAMYA
DEBASIS DE, TAPAS K. GHOSHAL, GOURANGA BISWAS, SANJOY DAS, PREM KUMAR, L. CHRISTINA, K. AMBASANKAR, K.K. VIJAYAN
M. SANKAR, M. SAKTHIVEL, P. RAMESHKUMAR , G. TAMILMANI, A.K. SAMAL, K.K. ANIKUTTAN, R. JAYAKUMAR, M. ANBARASU, N. KRISHNAVENI, A.K.A. NAZAR
T.K. GHOSHAL, DEBASIS DE, K. AMBASANKAR
SHWETA MESHRAM, ASHUTOSH D. DEO, SARVENDRA KUMAR, N.P. SAHU, TINCY VARGHESE
REEMA GEORGE, IMELDA JOSEPH, BINOY BHASKARAN
K.R. AMOGHA, E.G. JAYARAJ, K.M. NESARA N.N. PANDEY, MONIKA GUPTA, A.K. SINGH
MANGESH M. BHOSALE, S. FELIX, MAHADEVI, CHERYL ANTONY
K.M. NESARA, E.G. JAYARAJ, VARUNA BAGLODI
N. LALITHA, M. MURALIDHAR, K. VINAYA KUMAR, J. ASHOK KUMAR, S.V. ALAVANDI K.V. JASEERA, S.V. SANDHYA, P. KALADHARAN
KAPIL S. SUKHDHANE, D. DIVU, K. MOHAMMED KOYA, SURESH K. MOJJADA, VINAY K. VASE, K.R. SREENATH, SONIA KUMARI, RAJESH K. PRADHAN, TARACHAND KUMAWAT, ABDUL AZEEZ
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxiii
th
11 IFAF, November 21-24, 2017, Book of Abstracts AP PO 23 AP PO 24 AP PO 25 AP PO 26 AP PO 27 AP PO 28
AP PO 29 AP PO 30 AP PO 31
AP PO 32 AP PO 33 AP PO 34 AP PO 35 AP PO 36
AP PO 37
AP PO 38 AP PO 39 AP PO 40 AP PO 41
On - bottom culture of green mussel, Perna viridis in lower stretch Ashtamudi Lake along the south west coast of India
242
Evaluation and optimization of aerators use through the assessment of energy used in shrimp farms
243
Induced breeding, embryonic development and larval rearing of brackishwater catfish Mystus gulio (Hamilton and Buchanan, 1822) in captivity
243
Evaluation of combined effects of yeast cell wall extract and spirulina based feed on the growth and health of Catla catla
244
Studies on the diversity and impact of macro biofouling organisms in brackish water finfish cage
244
Dietary carotenoids influence flesh quality and non-specific immune responses of Pangasianodon hypophthalmus
245
Biochemical responses of juvenile Panulirus homarus under different feeding regimes
246
Evaluation of sweet potato leaf meal for replacement of de-oiled rice bran (DORB) in the diet of rohu (Labeo rohita) fingerlings
246
Comparative evaluation of the skin colour intensity and growth in the marine ornamental clown fish, Amphiprion ocellaris Cuvier, 1830 through dietary administration of natural pigments
247
Culture of the seaweed, Gracilaria tenuistipitata in brackishwater system
248
Chitosan nanoparticle to carry methionine through gastrointestinal tract and enhance growth and non-specific immune responses of Labeo rohita fingerlings
248
Digestive enzyme activity of orange spotted grouper (Epinephelus coioides) in larval rearing system
249
Culture of GIFT tilapia using aquaponics technology - An ecofriendly technology for nutrient recycling and aqua - farming
250
Prospects and strategies for development of native species Indian white shrimp (Penaeus indicus) for diversification in brackishwater aquaculture
250
Evaluation of three different C:N ratio for white shrimp Penaeus vannamei under practical conditions: Effect on growth performance, Immune and metabolic pathway
251
Post tsunami scenario of Munroe Island, Kerala and it’s uncertain future on an aquaculture perspective
252
Fisheries management in Hasdeo Bango reservoir of Chhattisgarh with special reference to the livelihood of the native fisher folk
252
Economic analysis of an improved traditional shrimp farm in the pokkali fields of Kerala, India
253
Role of paddy-cum fish culture on the nutritional economic security of the local population of Ziro valley, Arunachal Pradesh, India
254
P. GOMATHI, M.K. ANIL, P.K. RAHEEM, B. RAJU
M.S. JAYANTHI, G. GNANAVEL, A. NAGARAJ, A.K. BALASUBRAMANIAM
PREM KUMAR, G. BISWAS, T.K. GHOSHAL, M. KAILASAM, K.K. VIJAYAN
VARUNA BAGLODI, E.G. JAYARAJ, K.M. NESARA, K.R. AMOGHA
K. SUNITHAKUMARI, P.B. AJITHKUMAR, SHOJI JOSEPH
AMRUTHA GOPAN, MURALIDHAR P. ANDE, TINCY VARGHESE, N.P. SAHU, SYAMLAL LALAPPAN, P.P SRIVASTAVA, K.K. JAIN
ADNAN HUSSAIN GORA, VIDYA JAYASANKAR, JOE K. KIZHAKUDAN, SAIMA REHMAN, P. VIJAYAGOPAL
ZISHAN AHMAD, ASHUTOSH DHARMENDRA DEO, SARVENDRA KUMAR, AMIT RANJAN,MD. AKLAKUR, N.P. SAHU
SANAL EBENEEZAR, D. LINGA PRABU, S. CHANDRASEKAR, J. BINDU, P. SAYOOJ, K.A. NOBY VARGHESE, V. SUSMITHA, P. VIJAYAGOPAL P. NILA REKHA, SOUMYABRATA SARKAR, V. NARESH, S. HEMANTH KUMAR, K. AMBASANKAR, K.K. VIJAYAN
P. M. NUZAIBA, S. GUPTA
BIJI XAVIER, SEKAR MEGARAJAN, RITESH RANJAN, CHINNI BABU, SHUBHADEEP GHOSH
S. DHIVAKAR, M. DIVYA
A. PANIGRAHI, RASMI R. DAS, A. SARAVANAN, K. AMBIGANANDHAM, K.P. KUMARAGURU VASAGAM, K. AMBASANKAR, P.S. SHYNE ANAND, V.K. KATNENI, C. GOPAL, K.K. VIJAYAN
A. PANIGRAHI, P. RAJESH, M.R. SIVAKUMAR, JAYA SHREE, VINOD KUMAR, M. SUNDARAM, C. SARANYA, SAMBID SWAIN, K.K. VIJAYAN
S.N. BISMIN SHAW, V.K. MADHUSOODHANAN1, BINU KARUNAKARAN2, K. DINESH
K.K.S. TANWAR, D. SAHU, K. DINESH
A.T. ANNA, T.V. ANNA MERCY 1, K. DINESH
HAYIN TAMUT, K. HEANKHE, P. NILIMA, D. NOBIN, K. DINESH
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxiv
th
11 IFAF, November 21-24, 2017, Book of Abstracts AP PO 42 AP PO 43 AP PO 44 AP PO 45 AP PO 46
AP PO 47 AP PO 48 AP PO 49
AP PO 50
AP PO 51 AP PO 52
AP PO 53 AP PO 54 AP PO 55 AP PO 56 AP PO 57 AP PO 58 AP PO 59 AP PO 60 AP PO 61
Significance of carbon saturation capacity and labile carbon in shrimp culture pond sediments varying in soil texture
254
Dull coloured ornamental fishes – a case study on developing captive breeding techniques
255
Advancement in spawning period of Labeo dyocheilus using ovatide in mid Himalayas
255
Nano sized copper and titanium oxide incorporated antifouling coated polyamide netting for cage culture
256
High density nursery rearing of Penaeus indicus post larvae fed with feeds containing varying levels of protein (30 to 60%) with high feeding frequency regime
257
Demonstration of carp culture using farm made feed incorporating rain tree pod in farmers’ pond
257
Effect of early weaning of advanced larvae of mud crab, Scylla serrata from indoor hatchery to earthen pond
258
Optimization of culture and biomass production of a cyanobacterium isolated from a tropical estuary in south India
259
Estimating the repeatability of reproductive fitness traits in captive-bred populations of marine ornamental clown fishes
259
Sex Dependent growth and survival of green tiger shrimp, Penaeus semisulcatus
260
Effect of dietary supplementation of beetroot on growth performance and disease resistance in Percula, Amphiprion percula
260
Seed production of hybrid clown fishes in captivity
261
Lobster fattening using pit culture along the intertidal zone of Bhavnagar-Amreli coast, Gujarat
261
Beneficial effects of dietary supplementation of probiotic strains singly or in combination on serum enzymes and immune response of Labeo rohita fingerlings
262
Short term study on enrichment of rotifer: effect on digestive enzyme activity
263
Effect of salinity on the oxygen consumption of orange spotted grouper, Epinephelus coioides (Hamilton, 1822) fingerlings
264
BMPs for sustainable shrimp farming - A farmer’s perspective
264
Status of L. vannamei farming in low-saline aquaculture systems of Andhra Pradesh
265
Effect of biofloc supplemented with probiotics on growth and metabolic enzyme activity of pearl spot (Etroplus suratensis)
265
Non-specific immunity, stress and survival of pearl spot (Etroplus suratensis) reared in biofloc supplemented with probiotics
266
S. SUVANA, P. KUMARARAJA, R. SARASWATHY, A. NAGAVEL, M. MURALIDHAR
S. NARAYANI, M. ARUN KUMAR, S. VENU
RAGHVENDRA SINGH, N.N. PANDEY, MONIKA GUPTA, A.K. SINGH
SALY N. THOMAS, P. MUHAMED ASHRAF
P.S. SHYNE ANAND, I.F. BIJU, K. AMBASANKAR, R. MALAR, RESHMI DAS, C.P. BALASUBRAMANIAN, A. PANIGRAHI, S. RAJAMANIKAM, C. GOPAL,, K. K. VIJAYAN
S.C. RATH, K.C. NAYAK, K.C. DAS, K.N. MOHANTA, S.S. GIRI
JOSE ANTONY, C.P. BALASUBRAMANIAN, BALAMURUGAN, K.P. SANDEEP, I.F. BIJU, C. GOPAL, K.K. VIJAYAN
K.P. SANDEEP, M.U. REKHA, LEESA PRIYADARSANI, JOSE ANTONY, C.P. BALASUBRAMANIAN, K. AMBASANKAR, K.K. VIJAYAN
M. SAKTHIVEL, M. SANKAR, K.K. ANIKUTTAN, G. TAMILMANI, P. RAMESHKUMAR, A.K. SAMAL, R. JAYAKUMAR, M. ANBARASU, G.H. RAO, A.K.A. NAZAR M. SANKAR, M. SAKTHIVEL, R. JAYAKUMAR, G. TAMILMANI, P. RAMESHKUMAR, A.K. SAMAL, K.K. ANIKUTTAN, M. ANBARASU, N. KRISHNAVENI, A.K.A. NAZAR
S. CHANDRASEKAR, N. KRISHNAVENI, S. VIMALADEVI, D. LINGA PRABU, SANAL EBENEEZAR, V. MUNIASAMY, A.K. A. NAZAR.
K.K. ANIKUTTAN, A.K. A. NAZAR, R. JAYAKUMAR, G. TAMILMANI, M.SAKTHIVEL, P.RAMESHKUMAR, AMIR KUMAR SAMAL, M.SHANKAR, B.JOHNSON, TINTO THOMAS
K.G. BARAIYA, K.R. SREENATH, K.S. SUKHDHANE, T. KUMAWAT, D. DIVU, R.K. PRADHAN, V.K. VASE, P.A. AZEEZ
PUSHPA CHOUDHARY, RAKESH DAS, B.K. DAS, S.S. MISHRA, P. SWAIN
BIJI XAVIER, SEKAR MEGARAJAN, RITESH RANJAN, NARASIMHULU SADHU, SHUBHADEEP GHOSH, VAMSI BALLA
BISWAJIT DASH, BIJI XAVIER, RITESH RANJAN, SEKAR MEGARAJAN, SIVA PONNAGANTI, SHUBHADEEP GHOSH SIVARAMAN, M. KRISHNAN, P.S. ANANTHAN
I.SIVARAMAN, RAMESH RATHOD, SUBHAS SARKAR, DEPABRATA PANDA, BINDU R.PILLAI
P. NAGESWARI, NEELAM SAHARAN, A.M. BABITHA RANI, H. SANATH KUMAR
P. NAGESWARI, NEELAM SAHARAN, A.M. BABITHA RANI , H. SANATH KUMAR
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxv
th
11 IFAF, November 21-24, 2017, Book of Abstracts AP PO 62
Integrated Multitropic Aquaculture (IMTA) - Approach to greener mariculture practice
267
AP PO 63
Growth performance and survival of Jayanti rohu fingerling under biofloc system using different organic carbon sources
267
Effect of stocking density on growth and survival of Fenneropenaeus merguiensis (de Man, 1888) post larvae
268
Effects of changes in physico-chemical properties of water for mass production of Daphnia sp.
268
Shrimp farming in Kollam district – An appraisal
269
Spawn rearing of Indian major carps in different types of seed rearing units
269
Pearl spot– An ideal candidate for culture in homestead ponds
270
Effect of fishmeal replacement with squilla (Oratosquilla nepa, Latreille) silage as a protein source in practical diets for mrigal Cirrhinus mrigala (Hamilton, 1822)
271
Effect of dietary methionine supplementation on growth of rohu fingerlings, Labeo rohita
271
Cage farming: The technology that has permeated and transformed the rural coastal population in Kerala
272
Biochemical profile, egg production, hatching success and population increase of the tropical cyclopoid copepod Oithona similis fed with different microalgal diets
273
Studies on the efficacy of mixture of cattle urine and dung as fertilizer on the growth and survival of carps
273
Small scale aquaponics- A sustainable fish production strategy
274
Harvesting of three micro algae by bio-flocculation and its qualitative studies
274
Effect of formulated dietary supplements on the lipid profile in Labeo rohita (Hamilton, 1822)
275
Stunted fingerlings of silver pompano as a good candidate for low saline aquaponics system
276
Determining optimum water quality parameters in edible oyster, Crassostrea madrasensis farming in estuaries, along the south west coast of India
276
Carp seed production from FRP carp hatchery at small water holding area- a case study
277
Effect of different protein level in growth and mineral accumulation of Clarias batrachus fingerling
277
Capture based aquaculture of juveniles from chinese dips netsin cages: An additional income and a means of conservation
278
Inland aquaculture in seasonal water bodies of Chamarajanagara district, Karnataka, India
279
Multidimensional modelling for potential aquaculture site selection in coastal areas: A case study from Karnataka
279
Potential of improved rohu “Jayanti” culture in low saline water
280
AP PO 64 AP PO 65 AP PO 66 AP PO 67 AP PO 68 AP PO 69 AP PO 70 AP PO 71 AP PO 72 AP PO 73 AP PO 74 AP PO 75 AP PO 76 AP PO 77 AP PO 78 AP PO 79 AP PO 80 AP PO 81 AP PO 82 AP PO 83 AP PO 84
C. KALIDAS, L. RANJITH, M. KAVITHA, I. JAGADIS, P.P. MANOJKUMAR
PATHAN JUNEID, N.G. AKOLKAR, VADHER NIRALI, C.K. MISRA, VIVEK SHRIVASTAVA
VIVEK SHRIVASTAVA, N. K. CHADHAA, MD. KOYA, W. S. LAKRAA, PARAMITA BANERJEE SAWANT, S. REMYA
DUSHYANT KUMAR DAMLE, M.S. CHARI, H.K. VARDIA, S.R. GAUR, S.K. SHRIVASTAV RACHEL FERNANDEZ, S. SHYAMA
RACHEL FERNANDEZ, S. SHYAMA
S. SHYAMA, RACHEL FERNANDEZ
V.M. BIJOY, S. SABU, SASWATA MAITRA, M. HARIKRISHNAN
NILIMA PRIYADARSHINI, H. SHIVANANDA MURTHY, S. HIMANSHU, K. DINESH
IMELDA JOSEPH, SHOJI JOSEPH, BOBY IGNATIUS, A. GOPALAKRISHNAN
IMELDA JOSEPH, BOBY IGNATIUS, N. RAJESH, BINOYBHASKARAN, ASHNA PAUL
K. MANJAPPA, K.M. NESARA, NARAYANA S. MAVARKAR C. KISHOR, MANJULESH PAI
MANU MADHAVAN, RADHIMA RAJAMOHANAN, ANJU SOMAN, P.B. AJITHKUMAR, SHOJI JOSEPH
KAMCHA HEANKHE, G.H. PAILAN, N.P. SAHU, A.K. PAL, W.S. LAKRA, K. DINESH
P.P. SURESH BABU, M.T. SHILTA, K. VINOD, P.K. ASOKAN, IMELDA JOSEPH
B. JENNI, K.S. MOHAMED, V. KRIPA
AKHILESH KUMAR YADAV, SANJAY KUMAR SINGH, SHARAD KUMAR SINGH
KAMAL SARMA, AMITAVA DEY, UJJWAL KUMAR, SNATASHREE MOHANTY, TARKESHWAR KUMAR
SHOJI JOSEPH, E. M. ABDUSAMAD, BOBY IGNATIUS, IMELDA JOSEPH
K.B. RAJANNA, K.C. MOHAN KUMAR, N. CHETHAN
SHUBHANKAR DEV BURMAN, A.P. DINESHBABU, SUJITHA THOMAS
KANTA DAS MAHAPATRA, AVINASH RASAL, K. MURMU, P.NADANPAWAR, M. PATNAIK, J.K. SUNDARAY
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxvi
th
11 IFAF, November 21-24, 2017, Book of Abstracts AP PO 85 AP PO 86 AP PO 87
AP PO 88 AP PO 89
Effect of salinity and stocking density on growth of Etroplus suratensis (Bloch, 1790) during nursery rearing phase
281
Role of trout on the livelihood of high land population of Jammu and Kashmir: Present and future
281
Improved larval rearing system for milkfish (Chanos chanos) by using solar illuminated yellow colour tank
282
Recent trends in basa farming in Andhra Pradesh: Farmers’ perspective
282
Enhancing fish production in community ponds of Chhattisgarh through fish cum duck farming system
283
DANI THOMAS, KRISHNA SUKUMARAN, G. THIAGARAJAN, M. KAILASAM, K.K. VIJAYAN
I. FAROOQ1, PANKAJ GARGOTRA, K. HEANKHE, K. DINESH
ARITRA BERA, M.KAILASAM, BABITA MANDAL, KRISHNA SUKUMARAN, M. MAKESH, TANVEER HUSSAIN, T. SIVARAMAKRISHNAN, R. SUBBURAJ, G.THIAGARAJAN SATVIK KALAPALA, S. BELSARE, K. DINESH
S. SASMAL, R.L. SHARMA, REKHA SINGH, M.K. SAHU
5. Aquatic Animal Health Management Invited Talks AH IN 01
Dealing with aquatic animal health emergencies-looking into the future
AH IN 02
Brackishwater aquaculture in India: management for sustainable farming
AH IN 03 AH IN 04
CHADAG MOHAN
Emerging
disease
scenario
284
and
their
K.K. VIJAYAN
284
Parasites in fish – pathogen host interactions
285
Emerging diseases in shrimp aquaculture: Need for new approach in disease management
286
I.S. AZAD
K.V. RAJENDRAN
Oral Presentations AH OR 01
White feces syndrome (WFS) of Penaeus vannamei in shrimp grow-out culture
287
AH OR 02
Efficacy of organic acids on survival of milk fish (Chanos chanos) larvae as a bath treatment
288
First isolation of multi drug resistant (MDR) strain of Raoutella ornithinolytica from ailing fish of Chhattisgarh, India
289
Dietary inclusion of Lactobacilus sporogenes on superoxide anion production, lysozyme activity and serum protein profile of Indian major carp, Labeo rohita challenged to Aeromonas hydrophila
289
Nod-like receptors play critical roles in pathogen recognition and induction of innate immunity in Labeo rohita
290
Dietary selenium improve biochemical plasticity and non-specific immunity in Pangasianodon hypophthalmus exposed to abiotic stress
291
Present status of use of various aqua medicines in disease management in Indian aquaculture
291
Evaluation of antimicrobial potential of bioengineered peptides against fish pathogen
292
Studies on haemolytic activity of important fish and human pathogenic bacteria using fish blood
292
AH OR 03 AH OR 04
AH OR 05 AH OR 06 AH OR 07 AH OR 08 AH OR 09
T. SATHISH KUMAR, T. BHUVANESWARI, A.N. KRISHNAN, K.P. JITHENDRAN, S.V. ALAVANDI, K.K. VIJAYAN
N. RANJIT KUMAR, P.K. PATIL, G.M. SIDDAIAH, T. MUTHULAKSHMI, M.M. PRASAD
B.K. CHOUDHARY, MAMTA CHOUDHARY, S.B. BARBUDDHE
K.M. NESARA, E.G. JAYARAJ, B. VARUNA, M. MOMITHA
M. SAMANTA, B. SWAIN, M. BASU, M. PAICHHA
NEERAJ KUMAR, K.K. KRISHNANI, M.P. BRAHMANE, PARITOSH KUMAR, N.P. SINGH
S.S. MISHRA, RAKESH DAS, P. CHOUDHARY, JACKSON DEBBARMA, S.N. SAHOO, A. BARUA, P. SWAIN, K. VICTORIA CHANU, D. THAKURIA, K. JOSHI, A.K. SINGH
K. VIDYA, N. RANJIT KUMAR, E. NILAVAN, V.N. SREEJITH, K. AHAMED BASHA, M.M. PRASAD
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxvii
th
11 IFAF, November 21-24, 2017, Book of Abstracts AH OR 10 AH OR 11
AH OR 12
AH OR 13 AH OR 14 AH OR 15 AH OR 16
AH OR 17
AH OR 18 AH OR 19 AH OR 20
AH OR 21 AH OR 22 AH OR 23 AH OR 24 AH OR 25 AH OR 26 AH OR 27 AH OR 28 AH OR 29
Abrogation of RLR downstream signalling by nervous necrosis virus (NNV) is mediated through Drp-1 dependent mitochondrial fission
293
Morphological and molecular characterization of Chloromyxum argusi sp. (Myxosporea) infecting the urinary bladder of Scatophagus argus Linnaeus 1766 (Scatophagidae) from south west cost of India
294
Multiple antibiotic resistance in heterotrophic bacteria isolated from fish farms fed with chicken slaughter waste
295
Haemolymph of healthy Doclea rissoni: Pool for Vibrionaceae?
295
Biocontrol of luminescent vibriosis in shrimp hatcheries using phage therapy
296
Idnetification and characterization of IRF3 promoter from Indian snow tout, Schizothorax richardsonii
297
Floc Development, growth and non-specific immune response of Cyprinus carpio in biofloc based system using two different C/N ratio and probiotic bacteria in midHimalayan altitude
297
Isolation and characterization of phages specific to Aeromonas hydrophilafrom aquatic systems
298
Zeolite based nano composites for alleviation of abiotic and biotic stresses in aquaculture
298
Pharmacokinetic and toxicity studies on WSSV DNA vaccine in shrimp
299
Inactivated monovalent Vibrio alginolyticus vaccine stimulates protective immunity in cobia (Rachycentron canadum) fingerlings
299
Bacillus cereus : A potent probiotic to Litopenaeus vannamei
300
Expression analysis of some immunoresponsive genes in pathogen aggravated Labeo rohita fingerling fed with dietary microbial levan
300
Use of the antibiotic oxytetracycline in disease management of Pangasianodon hypophthalmus
301
Establishment of a highly permissive cell line, GFF for continuous propagation of Cyprinid Herpes virus 2 (cyhv-2) in India
301
Probiotic potential of quorum quenching bacteria isolated from fish culture pond and gastrointestinal tract of Oreochromis mossambicus.
302
Isolation of quorum quenching bacteria and their impact on virulence of Vibrio harveyi
303
Microbial assessment of aquaculture probiotics sold in the Indian market
303
Microbiological impact of Ocimum scantum supplemented diets on certain nonspecific immune sites of Macrobrachium rosenbergii
304
Antimicrobial resistance analysis of bacterial isolates from river Ganga and Mandakini indicates high AMR
304
K. RAHUL, K. JEENA, K.U. SHYAM, K. PANI PRASAD
C. ARCHANA, P.U. ZACHARIA , P. KAUR, N.K. SANIL
K. AHAMED BASHA, K.A. NARSIA, G.K. SIVARAMAN, V. MURUGADAS, N. RANJITH KUMAR, K. RESHMI, M.M. PRASAD V. ANUSREE NAIR, C.J. PADAMADAN, D. DRISYA, K.J. RESHMA, T.G. SUMITHRA, T.G. KISHOR, N.K. SANIL S. AVUNJE, R. VIDYA, A.S. CHOUGALA., V. BASKARAN, SUJEET KUMAR, K.K. VIJAYAN, S.S. ALAVANDI
A. SAXENA, K. BELWAL, A. PANDE
PRAGYAN DASH, R.S. TANDEL, N.N. PANDEY, S. MALLIK, A.K. SINGH
Y.K. MUKESH, L. DILIP, M. RAJEISH, Y.M. AJAYKUMAR, M.M. DECHAMMA, T. SURESH, M.N. VENUGOPAL, S.K. GIRISHA
K.K. KRISHNANI, NEERAJ KUMAR, B. SARKAR, M.P. BRAHMANE, K.K. MEENA, N.P. SINGH
A. ANGELA MERCY, A. MISHRA, U. ROY, P.G. BABU, A. PAVAN KUMAR, N. POOJARY, P.A. MURALIDHAR, K.V. RAJENDRAN, A. CHAUDHARI
P. RAMESHKUMAR, C. BALACHANDRAN, S. VAIRAMUTHU, G. DHINAKAR RAJ, J. JOHN KIRUBAHARAN, CHOOLAVELU, RAMACHANDRAN, B.M. NAZEERA G.K. GEETHA, P. JANAKIRAM, D. SUNIL KUMAR, V. SURENDRAN, L. JAYASREE
S.K. GUPTA, B. SARKAR, S. BHATTACHARJEE, S. NASKAR, N. KUMAR
S.K. MANNA, A.K. BERA, R. BAITHA, C. BANDOPADHYAY, NILEMESH DAS
D. ARATHI, RAJ KUMAR, C. RAVI, V.S. BASHEER, T. RAJA SWAMINATHAN
V.H. DIVYA, DEVIKA PILLAI
P. SHAHEER, TOMS C. JOSEPH, V. MURUGADAS, K.V. LALITHA
T.R. LAKSHMI, K.S. BIBINDAS, B. MADHUSUDANA RAO, TOMS C. JOSEPH
A. JASMINE, A. AKHILA THOMAS
M. DHIMAN, R.C TRIPATHY, B.K. DWIVEDI, S.S. MISHRA
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxviii
th
11 IFAF, November 21-24, 2017, Book of Abstracts AH OR 30
AH OR 31
AH OR 32 AH OR 33
Detection and isolation of a Rhabdovirus from snakehead experiencing mortality with surface ulcerations: First report from India
305
Histological and molecular identification of microsporidian parasite, Entrocytozoon hepatopenaei in farmed shrimp, Penaeus (Litopenaeus) vannamei from the west coast of India
306
Experimental susceptibility of pearlspot, Etroplus suratensis to nervous necrosis virus
306
Study on transmission electron microscopy of leucocytes in healthy greasy grouper (Epinephelus tauvina)
307
K. RIJI JOHN, M. ROSALIND GEORGE, P. MAGESHKUMAR, M.M. MANSOOR, D. KAVIARASU, P. SIVASANKAR, M. SELVAMAGHESWARAN
A. KULKARNI, D. ANAND, V. KOHLI, M.A. MURUGAN, M.K. BEDEKAR, SANATH KUMAR, K.V. RAJENDRAN
M. MAKESH, T. SIVARAMAKRISHNAN, G. THIAGARAJAN
S.K. PATRA, N.K. SANIL, K.C. GEORGE, K.S. SOBHANA, S.K. UDGATA
Poster Presentations AH PO 01
Effect of organic acids on water microflora used for larval rearing of fishes
308
AH PO 02
Isolation and identification of haemolytic Vibrio parahaemolyticus from haemolymph of cultured shrimp Litopenaeus vannamei
308
Antimicrobial susceptibility of Lactococcus garvieae recovered from acute haemorrhagic septicaemia of farmed rainbow trout (Oncorhyncus mykiss) in India
309
Probiotic use in Litopenaeus vannamei farming in Andhra Pradesh
310
Present status of fish diseases and economic loss in Indian aquaculture
310
Association of multiple bacterial and parasitic infections causing large scale mortality in adult Channa striata
311
Lectin-like activity of hemocyanin in freshwater prawn Macrobrachium rosenbergii
312
Detection of viral nervous necrosis in broodstocks of orange spotted grouper, Epinephelus coioides maintained in re-circulating aquaculture system and sea cages in India
312
Measurement of antimicrobial activity of crustacean haemolymph against aquatic pathogenic bacteria and serum protein profiling
313
Antimicrobial activity of fish blood against three pathogenic bacteria and detection of serum proteins
314
Haematological, biochemical and antibacterial response of andrographolide in Labeo rohita fingerlings
314
Molecular identification of Aeromonas hydrophila from Clarias batrachus (Burchell, 1822)
315
Development of selenium enriched probiotic to enhance shrimp health
316
Effect of piperine on haematological and biochemical parameters of Argulus infested goldfish Carassius auratus (Linn. 1758)
316
Studies on haemolytic response of crustacean haemolymph against pathogenic bacteria on blood agar
317
Studies on Photobacterium damselae sub sp. damselae infecting marine finfish
318
AH PO 03 AH PO 04 AH PO 05 AH PO 06 AH PO 07 AH PO 08
AH PO 09 AH PO 10 AH PO 11
AH PO 12 AH PO 13 AH PO 14 AH PO 15 AH PO 16
N. RANJIT KUMAR, P.K. PATIL, G.M. SIDDAIAH, ABHAY KUMAR, M.M. PRASAD
N. RANJIT KUMAR, E. NILAVAN, V.N. SREEJITH, T. MUTHULAKSHMI, K. AHAMED BASHA, M.M. PRASAD
S. NEETU, S.K. MALLIK, S. CHANDRA
P. CHANDRA RAO, TOMS C. JOSEPH, B. MADHUSUDANA RAO, FRANCIS MURRAY
S.S. MISHRA, RAKESH DAS, P. CHOUDHARY, B.S. GIRI, R. RATHORE, ANANDA KUMAR, C.K. MISHRA, P. SWAIN,
M.K. SAHOO, S. PATTANAYAK, A. PAUL, P.R. KUMAR, RAJESH KUMAR AND P.K. SAHOO
J. MOHANTY, S. SAHOO, M.R. BADHE, B.R. PILLAI, P.K. SAHOO, A.R. SURYAWANSHI, B.B. PATNAIK
M. SEKAR, R. RITESH, BIJI XAVIER, S. NARASIMHULU, S. GHOSH
B.H. HARIPRIYA, N. RANJIT KUMAR, T. MUTHULAKSHMI, S.S. GREESHMA, M.M. PRASAD
K. VIDYA, N. RANJIT KUMAR, G.K. SIVARAMAN, V. MURUGADAS, M.M. PRASAD
K. AHAMED BASHA, N. RANJIT KUMAR, E. NILAVAN, R.P. RAMAN, K. SOURAV, K. KUNDAN, K. PANI PRASAD, M.M. PRASAD
P.J. SARLIN, M. MEGHA, A.T. JENNIFER
S. AVUNJE, D. ASHA, A.K. RAY, M.L. ANTONY, P.K. PATIL, S.V. ALAVANDI, K.K. VIJAYAN
ABHAY KUMAR, SAURAV KUMAR, R.P. RAMAN, N. RANJIT KUMAR, E. NILAVAN, M.M. PRASAD
B.H. HARIPRIYA, N. RANJIT KUMAR, E. NILAVAN, V.N. SREEJITH, K. AHAMED BASHA, M.M. PRASAD S. EZHIL NILAVAN, G. ROSELIND, PRASAD M.M
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxix
th
11 IFAF, November 21-24, 2017, Book of Abstracts AH PO 17
Characterization of Vibrio mimicus isolated from fish and aquatic environment
318
AH PO 18
Phenol oxidase producing bacteria from shrimp
319
Sea lice (Copepoda: Caligidae) infestation and histopathological changes in the brood stock of silver pompano (Trachinotus blochii) and control measures
319
Isolation and characterization of a typical Aermonas veronii from fish Labeo rohita
320
Effect of dietary peppermint (Mentha piperita) on growth, survival, disease resistance and hematology of Indian major carp, rohu (Labeo rohita)
321
Effect of cinnamon (Cinnamomum verum) on growth, survival, disease resistance and hematology of Indian major carp, rohu, Labeo rohita
321
In vitro and in vivo evaluation of probiotic on cellular and humoral immune response of Oreochromis mossambicus.
322
Nutritional impacts and immune responses to Indian plant extracts as dietary supplementation in Oreochromis mossambicus
322
Antibiotic resistance pattern in environmental bacterial isolates: An overview
323
Tilapia lake virus: An emerging fish virus in Kerala, India.
324
Specific cell-mediated cytotoxicity of peripheral blood leukocytes (PBL) against CyHV-2 infected goldfish fin cell line
324
Lordosis in farmed butter catfish Ompok bimaculatus: A case study
325
Multiplex PCR assay for specific detection of Enterocytozoon hepatopenaei (EHP) infecting Penaeus vanammei (Pacific Whiteleg shrimp)
325
Incidences of parasitic infestations of cyprinid ornamental fishes during pre-monsoon and monsoon season
326
Studies on Bacillus mycoides, as potential probiotic, on the hematological and biochemical parameters of Pangasianodon hypophthalmus
326
Immunostimulatory activity of sulphated polysaccharides from seaweeds and resistance to Aeromonas hydrophila in Oreochromis mossambicus
327
Isolation of lytic phage against multidrug resistant Salmonella typhimurium
328
Biochemical and molecular characterization of Aeromonas hydrophila obtained from disease outbreak in culture systems.
328
Experimental infection of common carp (Cyprinus carpio Linnaeus) juveniles with koi ranavirus (kirv)
329
Evaluation of genomic DNA extraction methods for gut microbiome analysis of Penaeus (Litopenaeus) vannamei by high throughput sequencing (HTS)
329
An emerging pathogen of marine finfish culture Photobacterium damselae sub sp. damselae from southeast coast of India
330
Identification and characterization of Cas6/Cys4 gene and CRISPR regions in the environmental strains of Vibrio parahemolyticus
331
AH PO 19
AH PO 20 AH PO 21 AH PO 22 AH PO 23 AH PO 24 AH PO 25 AH PO 26 AH PO 27 AH PO 28 AH PO 29 AH PO 30
AH PO 31 AH PO 32 AH PO 33 AH PO 34 AH PO 35 AH PO 36 AH PO 37 AH PO 38
S. EZHIL NILAVAN, M.M. PRASAD, V. MURUGADAS, N. RANJIT KUMAR, S.S. GREESHMA, ABHAY KUMAR T. MUTHULAKSHMI, U. SIVAKUMAR, N. RANJIT KUMAR, V. MURUGADAS, M.M. PRASAD
P. RAMESHKUMAR, B.A.V. MARAN, C. KALIDAS, A.K.A. NAZAR, G. TAMILMANI, M. SAKTHIVEL, R. JAYAKUMAR, S. SIRAJUDEEN, G. HANUMANTA RAO RAKESH DAS, R. NAG, S. SABAR, S.S. MISHRA, P. CHOUDHARY, P. SWAIN
P. DHARMAKAR, M. GANAPATHI NAIK, K.V. ANJUSHA, K.S. RAMESH, P.B. ABHIMAN
K.V. ANJUSHA, M. GANAPATHI NAIK, P. DHARMAKAR, K.S. RAMESH, P.B. ABHIMAN
K. PRASITHA, E. PREETHAM
K. AMITHA, E. PREETHAM
K.G. SNEHA, C.G. RAKESH, DEVIKA PILLAI
T. RAJA SWAMINATHAN, RAJ KUMAR, P.K. PRADHAN, V.S. BASHEER, D. ARATHI, C. RAVI, D. SWETA, N. SOOD
SWETA DAS, RAJ KUMAR, D. ARATHI, C. RAVI, T. RAJA SWAMINATHAN, V.S. BASHEER H. FARHANA, A. HUSSAN, A. DAS, P. CHAKRABORTY
A. UMA, M. GIRIDHARAN, G. REBECCA
JACKSON DEBBARMA, S.N. SAHOO, R. DAS, A. PAUL, A. BARUAH, M.K. BAIRWA, P. CHOUDHARY, A. BISWAL, S.K. SWAIN, P. SWAIN, S.S. MISHRA
R. KRISHNAN, R. RAJENDRAN, DEVIKA PILLAI, S.S. GREESHMA
V.V. VEENA, E. PREETHAM
B.U. SUPREETHA, S.V SURENDRANATH, I. KARUNASAGAR
S.N. SAHOO, M. ROSALIND GEORGE, K. RIJI JOHN
D. KAVIARASU, K. RIJI JOHN, M. ROSALIND GEORGE, P. SIVASANKAR, P. MAGESHKUMAR
A. KULKARNI, A. DEEPIKA, SANATH KUMAR, M.K. BEDEKAR, D.L. CHAPUT, K.V. RAJENDRAN
M. ROSALIND GEORGE, K. RIJI JOHN, M.M. MANSOOR, S. EZHIL NILAVAN, M. PETCHIMUTHU, M.S. KAVITHA
B. PALLAVI, M. SHEKAR, M.N. VENUGOPAL
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxx
th
11 IFAF, November 21-24, 2017, Book of Abstracts AH PO 39
AH PO 40 AH PO 41 AH PO 42
Deciphering the transcriptome of Pacific white shrimp (Penaeus vannamei) infected with white spot syndrome virus (WSSV)
331
Evaluation of efficacy of a selected antibiotic against Aeromonas hydrophila in Indian major carp, Catla catla (Hamilton, 1822)
332
Multiple parasitic infestations in freshwater cultured fishes of Moyna, Purba Medinipur, West Bengal
332
Study on cytochemical characterization of leucocytes in healthy greasy grouper (Epinephelus tauvina)
333
A. SWATHI, V. PREETHY, K. VINAYA KUMAR, J. ASHOK KUMAR, G. GOPIKRISHNA, CHRIS HAUTON, M.S. SHEKHAR, K.K. VIJAYAN
N. PINTO, G.M. NAIK, K.M. SHANKAR, K.B.T. NAVEEN, K.S. RAMESH, P.B. ABHIMAN, R.P. SATHISH, K. RAKESH
RAJUBAITHA, S. PUSPENDU, A.K. BERA, A. TANUJA, A.K. SAHOO, S.K. MANNA, B.K. BEHERA, B.K. DAS
S.K. PATRA, S.K. UDGATA, K.C. GEORGE, K.S. SOBHANA, N.K. SANIL
6. Adding Value to Fish: Avenues in Fish Processing and Packaging Invited Talks AV IN 01
Recent advances in packaging of fishery products
334
AV IN 02
Emerging technologies for processing of aquatic food products
334
Indian tuna and swordfish: Value addition and challenges
335
Valorization of fish skins
335
Value addition
336
AV IN 03 AV IN 04 AV IN 05
T.K.SRINIVASA GOPAL G. JEYASEKARAN S. MATHEW
SOOTTAWAT BENJAKUL KENNY THOMAS
Oral Presentations AV OR 01 AV OR 02 AV OR 03 AV OR 04 AV OR 05 AV OR 06 AV OR 07 AV OR 08 AV OR 09 AV OR 10
Design and development of live fish carrier system- An ecofriendly technology for live freshwater carp transportation for increasing farmers’ income
336
Microwave vacuum dried mackerel: Physico-chemical qualities and evaluation of essential oils in inhibition of lipid oxidation
337
Quality attributes of single washed surimi gels of tilapia as affected by different washing media
338
Protein interactions and their specific effect on expansion and oxidative properties of fish based extruded snacks modelled by response surface methodology
338
Effect of dressing on quality and shelf life of dried Bombay duck (Harpodon nehereus) during storage
339
Isolation and partial characterization of acid and pepsin-soluble collagen from the skin of Pangasianodon hypophthalmus
339
Evaluation of indigenous breading materials for developing enrobed snack from bull’s eye mince
340
Effects of egg white and sodium ascorbate on gelation properties of lesser sardine (Sardinella fimbriata) surimi
341
Accelerated shelf life prediction models with correlated error for biochemical and sensory responses of chill stored fish
341
Enzymatic hydrolysis for the selective extraction of surface active and antoxidant hydrolysates from yellowfin tuna red meat: Optimisation using RSM
342
ARMAAN U. MUZADDADI, S.K. NANDA, R.K. GUPTA
P. VIJI, K.S. SHANMUKHA SAI, JESMI DEBBARMA, B. MADHUSUDANA RAO, C.N. RAVISHANKAR
BHARGAVI PRIYADARSHINI, K.A. MARTIN XAVIER, BINAYA BHUSAN NAYAK, AMJAD KHANSAHEB BALANGE
MADONNA T. THACHIL, B.B. NAYAK, M.K. CHOUKSEY, G. VENKATESHWARLU
JITESH B. SOLANKI, S. M.ZOFAIR, HITENDRAKUMAR, L. PARMAR, A.R. DODIA
MD. AMAN HASSAN, K.A. MARTIN XAVIER, SUBODH GUPTA, B.B. NAYAK, A.K. BALANGE
CHINMAYA NANDA, K.A., MARTIN XAVIER, AMJAD KHANSAHEB BALANGE, B.B. NAYAK
SANNA SHAH, S.B. PATANGE, J.M. KOLI J.M, S.T. SHARANGDHAR
C.G. JOSHY, N. BALAKRISHNA, S. GREESHMA, GEORGE NINAN, C.N. RAVISHANKAR
U. PARVATHY, P.K. BINSI, C.G. JOSHY, A.A. ZYNUDHEEN, GEORGE NINAN, C.N. RAVISHANKAR
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxi
th
11 IFAF, November 21-24, 2017, Book of Abstracts AV OR 11 AV OR 12 AV OR 13 AV OR 14 AV OR 15 AV OR 16 AV OR 17 AV OR 18
AV OR 19 AV OR 20 AV OR 21 AV OR 22 AV OR 23 AV OR 24 AV OR 25 AV OR 26 AV OR 27 AV OR 28 AV OR 29 AV OR 30
AV OR 31
Changes in the physical appearance of selected marine fish (Sardinella albella, Pennahia anea, Pentaprion longimanus, Scomberoides lysan) during iced storage
342
Valorisation of paste shrimp (Acetes spp.) for the production of protein hydrolysate
343
Effect of dietary fibres on the functional properties of heat induced fish gels
343
Indigenous fish preservation technology of northeast India – An overview
344
Marine melanin: Antioxidant and radio protective properties
344
Chilled storage studies of coated products developed from pacific white leg shrimp (Litopenaeus vannamei, Boone, 1931) and its shelf life evaluation
345
Waste to shelf: A value chain approach for fishery waste management
345
Effect of vacuum packaging and electron beam irradiation on the shelf life of Litopenaeus vannamei during chilled storage
346
Effect of some natural cryoprotectants on the quality of Japanese threadfin breams (Nemipterus japonicus) surimi during frozen storage
346
Growth, yield and biochemical responses of cowpea (Vigna unguiculata) to vermicompost enriched with fish silage
347
Effect of high pressure processing on textural and functional modification in fish mince based products
348
Outlining the metabolic versatility of a commercial waste composting consortium to find its lacuna for fish waste management
348
Shelf life studies of seaweed based extruded snacks coated with different flavour-oil combinations at different storage environments
349
Impact of commonly used antimicrobials on the protein content and shelf-life of fish steaks under freezing condition
350
Effect of severing skeletal muscle at different stages of rigor on physical and chemical quality of white shrimp Litopenaeus vannamei during frozen storage
350
Drying characteristics of shrimp (Metapenaeus dobsoni) in electrical dryer
351
Study of drying characteristics of Indian mackerel (Rastrilliger kangurta) in CIFT solar-electrical hybrid dryer
351
Quality evaluation of lipid from Itoyori surimi wash water – A comparative study on different extraction process
352
Biochemical quality of frozen cuttlefish (Sepia pharaonis, Ehrenberg 1831) treated with food grade commercial chemicals
352
Development of an ethnic ready-to eat fish product ‘Ah-eemo’ from Indian mackerel (Rastrelliger kanagurta) and its quality characteristics
353
Development of ready to eat Indian mackerel curry (Rastrelliger kanagurta) in semi rigid containers using water spray retort
354
N. MUDDULAKRISHNA, M. VEERENDRA KUMAR, S.K. PANDA, B. MADHUSUDANA RAO D. VIGNAESH, K.A. MARTIN XAVIER, K. NAGALAKSHMI, AMJAD K. BALANGE GEORGE NINAN, A.A. ZYNUDHEEN RANENDRA K. MAJUMDAR
P.K. BINSI, SATYEN KUMAR PANDA, P. MUHAMED ASHRAF P, A.A. ZYNUDHEEN
M.M. LIJIN NAMBIAR, A.A. ZYNUDHEEN, S.K. PANDA, GEORGE NINAN A.A. ZYNUDHEEN.
A. JEYAKUMARI, L. NARASIMHA MURTHY, S. VISNUVINAYAGAM, U. PARVATHY, K.S.S. SARMA, K.P. RAWAT , SHAIKH ABDUL KHADER
B.G. CHUDASAMA, S.M. ZOFAIR, T.H DAVE, D.V.BHOLA
S. TANUJA, S.K. NAYAK, D.N. SARANGI
K. SARIKA, J. BINDU, SATYEN KUMAR PANDA, C.N. RAVISHANKAR
T.G. SUMITHRA, K.J. RESHMA, ALAN ANTONY, ANUSREE V NAIR, SHINOJ SUBRAMANNIAN, P. VIJAYAGOPAL
S. SREEJITH, J. BINDU, GEORGE NINAN
PRIYAM SHARMA, BIBHA CHETIA BORAH, ANANTA SAIKIA, PRANATI DAS, PRANAB DUTTA, RUNIMA SARMAH
TARIQ HUSSAIN BHAT, MITHILESH KUMAR CHOUKSEY, AMJAD KHANSAHEB BALANGE, BINAYA BHUSAN NAYAK D.S. ANIESRANI DELFIYA, P.V. ALFIYA, S. MURALI, MANOJ P SAMUEL
S. MURALI, MANOJ P. SAMUEL, K. SATHISH KUMAR, V.A. MINIMOL
V. RENUKA, A.A. ZYNUDHEEN, G.K.SIVARAMAN, C.N. RAVISHANKAR
M. MURUGANANTHAM, D.K. VIKAS, D. SUKUMAR, M. MUTHU ABISHAG
DEVANANDA UCHOI, HANJABAM MANDAKINI DEVI, S.K PANDA, PANKAJ KISHORE, GEORGE NINAN, ANUJ KUMAR, K. ELAVARASAN, C.O. MOHAN
AMMU DINAKARAN, C.O. MOHAN, SATYEN KUMAR PANDA, C.N. RAVISHANKAR, T.K. SRINIVASA GOPAL
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxii
th
11 IFAF, November 21-24, 2017, Book of Abstracts AV OR 32
AV OR 33 AV OR 34 AV OR 35 AV OR 36 AV OR 37 AV OR 38 AV OR 39 AV OR 40 AV OR 41 AV OR 42 AV OR 43
AV OR 44
AV OR 45 AV OR 46
AV OR 47
Shelf life extension of tuna fillets by gelatin and chitosan based edible coating incorporated with clove oil
354
Present status of value addition in Pangasius and its products: A review
355
Co-drying: A novel way to prepare fish soup powder
355
Setting and gel forming ability of natural actomyosin (NAM) isolated from threadfin bream fish meat
356
Development of polylactic acid / nanoclay films for packaging of mahi mahi fish (Coryphaena hippurus) fillets at low temperatures
356
Influence of packaging atmosphere on the quality of karikkadi shrimp stored at chilled condition
357
Encapsulation of dietary fish oil and its incorporation in bread
357
Improved utilization of sardine head waste: Preparation and characterization of protein hydrolysate
358
Study on effect of grape seed extract in enhancing the shelf life of fish sausage
358
Thermal process parameters of doi maach: An indigenous rohu curry in dahi
359
Two stage solid state fermentation of brown seaweed Sargassum wightii by Aspergillus brasiliensis and structural change analysis
359
Analysis of structural changes induced by bioprocessing of Eichhornia crassipes through two stage solid state fermentation using Phanaerochaete chrysosporium
360
Effect of calcium and heat setting on gelation and functional properties of surimi obtained from lesser sardine (Sardinella fimbriata)
361
Nutritional composition of Hilsa roe
361
Nutritional compositional analysis of selected Chilika fishes - Implications in postharvest value addition
362
Illeal digestibility assay of broiler chicks fed with soybean meal and fish silage as protein supplement in poultry diet
362
SATHISH KUMAR KANNAIYAN, CHRISOLITE BAGTHASINGH, SUGUMAR GOPALRAJAN, VENKATESHWARLU GUDIPATI N.B. RATHOD, A.U. PAGARKAR, K.H. PUJARI, P.E. SHINGARE, S.B. SATAM, G.G. PHADKE, B.P. BHOSALE, B.V. GAIKWAD M.R. RAGHUNATH, N. SRIDHAR, K. HEMAPRASANTH, G. BARLAYA, B.S. ANANDKUMAR
B.U. SUPREETHA, S.V SURENDRANATH
J. BINDU, P.V. VIDYA, S. SREEJITH S, S.K. PANDA, T.O. VARGHESE
S. REMYA, C. O. MOHAN, V. RENUKA, J. BINDU, G. K. SIVARAMAN, A. K. JHA, C. N. RAVISHANKAR K. NARSAIAH, PRAVEEN KUMAR DIKKALA
PRAVEEENA RAJ, K. ELAVARASAN, C.S. TEJPAL, ANUJ KUMAR, K. SATHISH KUMAR, S.K. PANDA C.V. RAJU, I.P. LAKSHMISHA, P. ARUN KUMAR, RICHA CHOUDHARY
ANUJ KUMAR, AMMU DINAKARAN, K. ELAVARASAN, DEVANANDA UCHOI, MANDAKINI DEVI, PANKAJ KISHORE, C.O. MOHAN, SATYEN KUMAR PANDA, GEORGE NINAN, K.ASHOK KUMAR
S. AJITH, G. ROJITH, ROSHEN GEORGE NINAN, P.U. ZACHARIA
ROSHEN GEORGE NINAN, S. AJITH, G. ROJITH, P.U. ZACHARIA
L. NARASIMHA MURTHY, GIRIJA G. PHADKE, SANJAY K. CHANDRAVANSHI, PRIYANKA S. VICHARE, PARVATHY UNNIKRISHNAN S. GANGULY, B. P. MOHANTY, A. MAHANTY, T. MITRA, B. K. DAS
PRAJNA RITAMBHARA BEHERA, B. P. MOHANTY, S.K. MOHANTY, KRUPASINDHU BHATTA, L. R. MAHAVER, SATABDI GANGULY, TANDRIMA MITRA, B. K. DAS
REHANA RAJ, C.V. RAJU, I.P. LAKSHMISHA, JAGPAL
Poster Presentations AV PO 01
Quality assessment of microencapsulated DHA fortified nutritional supplement
363
AV PO 02
Suitability of Pangasius hypophthalmus as a raw material for fermented fish product, ngari
363
Effect of acid and alkali solubilisation on gelation characteristics of lesser sardine muscle proteins
364
Nutritional quality characteristics of commercially important finfish and shellfish of the Gulf of Mannar coast
365
AV PO 03 AV PO 04
P. VIJI, D. JESMI, B. MADHUSUDANA RAO
GONUGODUGU PRAVEEN KUMAR, K.A. MARTIN XAVIER, H. SANATH KUMAR, BINAYA BHUSAN NAYAK, G. VENKATESHWARLU, AMJAD K. BALANGE
SANNA SHAH, S.B. PATANGE
P. PRABHAKARAN, P. VELAYUTHAM, D. SUGUMAR , S. ATHITHAN
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxiii
th
11 IFAF, November 21-24, 2017, Book of Abstracts AV PO 05 AV PO 06 AV PO 07 AV PO 08 AV PO 09 AV PO 10 AV PO 11 AV PO 12 AV PO 13 AV PO 14 AV PO 15 AV PO 16 AV PO 17 AV PO 18 AV PO 19 AV PO 20 AV PO 21 AV PO 22 AV PO 23 AV PO 24 AV PO 25
Squilla protein hydrolysate: in-vitro antioxidant properties and evaluation of antioxidant activity in fish nuggets
365
Innovative product development using pangasius (Pangasianodon hypophthalmus) fish mince
366
Fish fortified pasta from Bombay duck (Harpodon nehereus) and its quality characteristics
366
Effect of fish protein hydrolysate and map on the quality characteristics and stability of chicken cutlet
367
Effect of sodium alginate/carrageenan composites on the oxidative stability of microencapsulated fish oil and its application in noodles
368
Effect of green tea extract on the quality of fish nuggets during chilled storage
368
Comparative studies on the preparation of nanoparticles from skin-based and scalebased gelatin of blackspotted croaker fish by desolvation method
369
Structural, functional and antioxidant properties of spray dried clam shuck water
369
FTIR studies on formulation of fish crackers with different proportion of fish with starch
370
Heat penetration characteristics of yellowfin tuna processed in different containers using different heating medium
370
An innovative 3d printing technology based mould for shrimp analogue product
371
Effect of high pressure processing on the quality of protein isolates extracted from shrimp head waste during refrigerated storage
371
Evaluation of viscosity as an index of freshness of rohu, Labeo rohita (Hamilton, 1822)
372
Effect of commercial additives on the quality of cuttlefish (Sepia pharaonis) under refrigerated condition
373
Biochemical quality assessment of commercially available dried fishes of Gujarat
373
Utilization of isoelectric precipitation/solubilization (IEP) technology as a tool for the recovery of fish protein isolate (FPI) from seafood processing waste
374
Preliminary screening and process standardization of edible sausage casing from fish viscera
374
Quality and shelf life of Indian mackerel (Rastrelliger kanagurta) steaks treated chitosan containing rosemary and oregano during ice storage
375
Development of fried masala shrimp (Solenocera crassicornis): Economic analysis and shelf life evaluation
376
Heat penetration and shelf life evaluation of prawn curry processed in multilayer containers in steam and water immersion retorts
376
Storage stability of masala treated anchovies (Stolephorus commersonii) dried using hybrid solar biomass drier
376
JESMI DEBBARMA, P. VIJI, B. MADHUSUDANA RAO, A.A. ZYNUDHEEN
JESMI DEBBARMA, P. VIJI., GEORGE NINAN, B. MADHUSUDANA RAO
U. PARVATHY, L.N. MURTHY, A. JEYAKUMARI, S. VISNUVINAYAGAM
REHANA RAJ, SHIBY VARGHESE, AISHA TABASSUM
A. JEYAKUMARI, A.A. ZYNUDHEEN, L. NARASIMHA MURTHY, U. PARVATHY A. JEYAKUMARI, GEORGE NINAN, S. VISNUVINAYAGAM
S. SREEJITH, MAHESH P. SAMANTH, ARVIND R. SINGH, DUSHYANT C. KOTHARI, G. VENKATESHWARLU K.R. SREELAKSHMI, P.K. BINSI, K. SARIKA, A.A. ZYNUDHEEN, K. ASHOK KUMAR
RESHMA RAMESH, R. JEYA SHAKILA, P. VELAYUTHAM
JOSELINE JANET D’SOUZA, C.O. MOHAN, BINDU, J., GEORGE NINAN, K. ASHOK KUMAR, C.N. RAVISHANKAR
K. HEMA, C.O. MOHAN, P. VELAYUTHAM, D.SUKUMAR, B. SUNDARAMOORTHY, S. ATHITHAN, K. ASHOK KUMAR, C.N. RAVISHANKAR
SATHISH KUMAR KANNAIYAN, ELAVARASAN KRISHNAMOORTHY, PANKAJ KISHORE, J. BINDU
MADHURIMA A. JADHAV, H. SANATH KUMAR, L. MANJUSHA, B.B. NAYAK
V. RENUKA, S. REMYA, A.K. JHA, G.K.SIVARAMAN, C.N. RAVISHANKAR R.M. KADRI, EJAZ PARMAR, G.K.SIVARAMAN AND S.K.PANDA
ABHILASH SASIDHARAN, V.J. MICHU, CHIRANJIV PRADHAN, S. SABU
K.L. BLOSSOM, ANCY THOMAS, M.P. SAFEENA
M. KUMUDA, K. DHANAPAL, K. SRAVANI, K. MADHAVI, FAISAL RASHID SOFI
DEEPA MADATHIL, SUSHRI SUBHASINI BEHERA
J. BINDU, C.O. MOHAN, C.N. RAVISHANKAR
C.V. RAJU, C. AYLWIN, I.P. LAKSHMISHA, P. ARUN KUMAR
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxiv
th
11 IFAF, November 21-24, 2017, Book of Abstracts AV PO 26 AV PO 27 AV PO 28 AV PO 29 AV PO 30
AV PO 31 AV PO 32
Effect of edible coatings on the quality and shelf life of refrigerated Indian mackerel (Rastrelliger kanagurta)
377
Retort processing of Malabar style curry from cage cultured tilapia, Oreochromis niloticus
378
Effect of sodium metabisulphite on properties of seaweed supplemented biscuits
378
Effect of ice storage on quality of Bombay duck and Japanese threadfin bream with special reference to their pictorial presentation
378
Valorization of fish visceral waste for proteases production and their application in destaining
379
Ice stored Ompok pabda and Oreochromis mossambicus in relation to their composition, quality and pictorial presentations
380
Anthocyanin based freshness indicator for intelligent packaging application
380
C.V. RAJU, V. DEEPA NAYAK, P. ARUN KUMAR, I.P. LAKSHMISHA
ANUJ KUMAR, AMMU DINAKARAN, PANKAJ KISHORE, C.O. MOHAN, P.K. BINSI, K. ASHOK KUMAR
BITTY BABU, ANUJ KUMAR, K. ELAVARASAN, C.S.TEJPAL, SATYEN KUMAR PANDA, K. ASHOK KUMAR K, SUSHEELA MATTHEW
L. NARASIMHA MURTHY, GIRIJA G. PHADKE, SANJAY K. CHANDRAVANSHI
L. NARASIMHA MURTHY, GIRIJA G. PHADKE, SANJAY K. CHANDRAVANSHI, PRIYANKA S. VICHARE, JEYAKUMARI ANNAMALAI
L. NARASIMHA MURTHY, GIRIJA G. PHADKE, SANJAY KUMAR CHANDRAVANSHI S. REMYA, C. O. MOHAN, C. N. RAVISHANKAR
7. Safe Fish: Quality, Risk assessment and Regulations Invited Talks SF IN 01
The United States Food and Drug Administration import process for seafood
381
SF IN 02
Laboratory testing as a tool for verifying the effectiveness of a seafood safety control system
381
Analysis of compounds of concern in aquaculture to meet export requirements, verify control procedures and ensure consumer safety
381
Food safety, a commitment: Indian perspective
382
Seafood HACCP inspections at the United States Food and Drug Administration
383
Safety and regulation of food additives
383
SF IN 03 SF IN 04 SF IN 05 SF IN 06
CHRISTOPHER PRIDDY
JANIE DUBOIS
SIMON HIRD
LALITHA R. GOWDA
STANLEY SERFLING
V. SUDERSHAN RAO
Oral Presentations SF OR 01
Risk assessment of pesticide residues from fish of river Gomti
384
SF OR 02
Constraints in implementing food safety management system, ISO 22000:2005 in seafood export firms in Alapuzha and Ernakulam districts of Kerala
385
Freshness of fishes landed along Thoothukudi coast: A field study
385
Study of pathogenic potentials of seafood isolates of Arcobacter butzleri using human epithelial cell line
386
Isolation of Vibrio cholerae 0139 from freshwater fish and its characterization vis-à-vis virulence genes, genetic heterogeneity and response to antimicrobials
386
Isolation of Shiga toxin-producing Escherichia coli (STEC) harbouring putative variant Stx genes from seafood
387
SF OR 03 SF OR 04 SF OR 05 SF OR 06
K. N. SUBIR, K. SAHA, S.K. PAUL, S. BANDOPADHYAY, S. SAMANTA
A.S. SARANYA, S.N. MINI
V. ALAMELU, R. SHALINI, P. YESUDHASON, R. JEYA SHAKILA, G. JEYASEKARAN
R. SRINU, P. PARMANAND, T. GAYATRI, L. MANJUSHA, K. SANATH, B.B. NAYAK
B. MADHUSUDANA RAO, TOMS C. JOSEPH, M.M. PRASAD
P. SREEPRIYA, L. MANJUSHA, K.B. AMJAD, B.B. NAYAK, H. SANATH KUMAR
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxv
th
11 IFAF, November 21-24, 2017, Book of Abstracts SF OR 07 SF OR 08 SF OR 09 SF OR 10 SF OR 11 SF OR 12 SF OR 13 SF OR 14 SF OR 15 SF OR 16 SF OR 17 SF OR 18 SF OR 19 SF OR 20 SF OR 21
PCR-RFLP for authentication of five processed species of snappers targetting d-loop region of mitochondrial DNA
387
Sodium benzoate in fish and ice samples from different markets of Kerala
388
Development of fish freshness indicator with red cabbage and turmeric extracts
389
Development of freshness indicator for packed fish and shell-fishes
389
Comparative in-vitro studies on antimicrobial activity of bulk and nano-zinc oxide incorporated chitosan
389
Incidence of Aspergillus fungal species in cured fish of Gujarat based on internal transcribed spacer regions 1 and 4
390
Prevalence of Salmonella in seafood collected from the local markets of Cochin
391
Fluoride removal from water using chitosan coated activated carbon and cuttle bone carbon in combination with alumina
391
Effect of organic acid on survival of Staphyococcus aureus and enterotoxin production in fish during drying
392
Progression of microbes associated with quality and safety of chill stored Caranx melampygus
392
Genetic relationship of pathogenic Vibrio parahaemolyticus isolated from aquaculture farms and hatcheries
393
Staphylococcal enterotoxin genes in MRSA from seafood and environment
394
Effect of modified atmosphere packaging on the survival of Yersinia enterocolitica in Indian oil sardine
394
Development of DIG labeled probes for detection of Salmonella
395
Effect of liquid smoke and chitosan treatment on inhibition of Listeria monocytogenes in fish model system
395
B. SIVARAMAN, G. JEYASEKARAN, R. JEYA SHAKILA, W. LIDIYA, S. AANAND, D. SUKUMAR E.R. PRIYA, S.K. PANDA, T.V. SANKAR, K. ASHOK KUMAR K. NAGALAKSHMI, C.O. MOHAN, K. ELAVARASAN
C.O. MOHAN, K. PANKAJ, S.K. PANDA, K. ASHOK KUMAR, C.N. RAVISHANKAR
S. VISNUVINAYAGAM, L.N. MURTHY, A. JEYAKUMARI, U. PARVATHY, G.K. SIVARAMAN
G.K. SIVARAMAN, S. VISNUVINAYAGAM, A.K. JHA, S. REMYA, V. RENUKA, K. AJEESH, D. VANIK, M.M. PRASAD S.S. GREESHMA, TOMS C. JOSEPH, V. MURUGADAS, M. M. PRASAD
S.J. LALY, E.R. PRIYA, A.A. ZYNUDHEEN
T.K. ANUPAMA, K.A. ARUNA, S.K. PANDA, A.A. ZYNUDHEEN
FEMEENA HASSAN
V.N. SREEJITH, TOMS C. JOSEPH, M.M PRASAD, K.V LALITHA V. MURUGADAS, TOMS C. JOSEPH, K.V. LALITHA
K. PANKAJ, C.O. MOHAN, S.K. PANDA, V.A. MINIMOL, K. ASHOK KUMAR B.U. SUPREETHA, S.V SURENDRANATH, I. KARUNASAGAR
K. K. ANAS, B. B. NAYAK, H. SANATH KUMAR, X. MARTIN , R. G. K. LEKSHMI, C.S. TEJPAL, M. SUSEELA
Poster Presentations SF PO 01 SF PO 02 SF PO 03 SF PO 04 SF PO 05 SF PO 06 SF PO 07
Endogenous formaldehyde contents in some commercially important Indian food fishes
396
Prevalence of non-typhoidal Salmonella enterica in seafood in Mumbai
397
Comparative analysis of single and multiple Food Safety Management Systems
397
Distribution of human pathogenic Vibrio spp. in wild caught and aquacultured fish and shellfish
398
Formalin in freshwater fishes: A threat for consumer safety
398
Detection of pathogenic (Vibrio parahaemolyticus) in molluscan shellfish along the Thoothukudi coast
399
Molecular identification of halotolerant biogenic amine formers associated with salt cured fishes
400
M. ARABINDA, P.K. PARIDA, B.K. DAS, B. P. MOHANTY
P. PARMANAND, R. SRINU, L. MANJUSHA, B. B. NAYAK, H. SANATH KUMAR K.T.M. RAFEEQUE, N.S. MINI
K. VANDITA, A.K. BALANGE, B.B. NAYAK, H. SANATH KUMAR
R. SHALINI, V. ALAMELU, R. JEYASHAKILA, P. YESUDHASON, G. JEYASEKARAN
K. ALAMELU, R. SHALINI, R. JEYASHAKILA, G. JEYASEKARAN
T. SURYA, G. JEYASEKARAN, R. JEYASHAKILA, M.K. PALANI, N.ASHA HEMAMALINI
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxvi
th
11 IFAF, November 21-24, 2017, Book of Abstracts SF PO 08 SF PO 09 SF PO 10 SF PO 11 SF PO 12 SF PO 13 SF PO 14 SF PO 15 SF PO 16 SF PO 17 SF PO 18 SF PO 19 SF PO 20 SF PO 21 SF PO 22 SF PO 23 SF PO 24 SF PO 25 SF PO 26 SF PO 27 SF PO 28 SF PO 29
SF PO 30
Diffusion of OCP residues from rohu (Labeo rohita) internal organs to edible tissues during ice storage – A threat
400
Molecular identification of commercially relevant shrimp species by PCR targeted to the 12s rRNA/tRNAVAL mt DNA
401
Heavy metal content analysis of commercially important finfish and shellfish of the Gulf of Mannar coast
401
Characterization of Vibrio parahaemolyticus strains isolated from marine fish and shell fish
402
Changes in the physical appearance of farmed Litopenaeus vannamei during iced storage: Correlation with biochemical and microbiological parameters
403
Commercial essential oils as antimicrobial agents against histamine forming bacteria isolated from Thunnus albacores
403
Psychrotrophic bacterial antimicrobial agent
404
U. ARISEKAR, R. JEYASHAKILA, G. JEYASEKARAN
W. LIDIYA, G. JEYASEKARAN, R. JEYASHAKILA, B. SIVARAMAN
P. VELAYUTHAM, P. PRABHAKARAN, D. SUKUMAR, S.ATHITHAN
B. MADHUSUDANA RAO, TOMS C JOSEPH, K.V.LALITHA
M. K. VEERENDRA, N. MUDDULAKRISHNA, S.K. PANDA, B. MADHUSUDANA RAO
P. S. NAMITHA, P.R. DHANYA
isolates from
yellowfin
tuna
and
its
inhibition
by
P.R. DHANYA, V. VEENA, R. PARVATHY
Detection of Entericadenoviruses from seafood in Mumbai
404
Development of PCR-RFLP technique for the identification of Sardinella gibbosa from various processed fishery products
405
Impact of different processing methods on retention of oxytetracycline residues in treated Tilapia
406
Optimization of phosphate treatment process in shrimp for acceptable residual level
406
Antibacterial activity of chitosan and zinc oxide nano-particle incorporated chitosan in different organic solvents
407
Coagulase positive Staphylococci in dried fish samples from Veraval
407
Incidence of Salmonella in aquaculture farms of Kerala
408
Incidence of Salmonella in dry-fish from the local markets of Cochin, Kerala
408
Formation of biogenic amines and quality of shrimp (Feneropenaeus indicus) treated with combinations of chitosan, NaCl and citric acid under refrigerated storage
409
Biochemical and microbial quality of cured fishes from small scale curing units of Cochin, Kerala
410
Gold nanoparticle based smart packaging for differentiating fresh and frozen fish
410
Prevalence of Listeria spp. from shrimp culture environment in Karnataka
411
Microbial quality assessment of commercially available dried fishes of Gujarat
411
Prevalence of extreme halophiles in fermented fish products
412
Quality index method (QIM) for the commercially important fish, Lethrinus lentjan of southern peninsular India in comparison with physical and chemical quality characteristics
412
Quality changes in ice stored farmed and wild shrimp
413
K. G. SUBAL, D. OISHI, H. SANATH KUMAR, B. B. NAYAK, L. MANJUSHA
R. REHANA, G. JEYASEKARAN, R. JEYA SHAKILA
S. V. DILNA., E.K. NANITHA KRISHNA., S.K. PANDA, S.J. LALY., K. ASHOK KUMAR E.R. PRIYA, T.V. SANKAR, C.G. JOSHI
S. VISNUVINAYAGAM, L.N. MURTHY, A. JEYAKUMARI, U. PARVATHY, G.K. SIVARAMAN G.K. SIVARAMAN, S. VISNUVINAYAGAM, V. MURUGADAS, K.N. RANJIT, M.M. PRASAD S.S. GREESHMA, TOMS C. JOSEPH, V. MURUGADAS, M. M. PRASAD S.S. GREESHMA, TOMS C. JOSEPH, V. MURUGADAS, M. M. PRASAD
S.J. LALY, T.K. ANUPAMA, K. ASHOK KUMAR, T.V. SANKAR, G. NINAN
S.J. LALY, J. ANJU, T.K. ANUPAMA, S.K. PANDA, A.A. ZYNUDHEEN
K.R. SREELAKSHMI, C.O. MOHAN, C.N. RAVISHANKAR, S. GUNASEKARAN, W. YI- CHENG H.N. MADHUSHREE, M. RAJEISH, S.K. GIRISHA, T. SURESH, M.N. VENUGOPAL P. EJAZ, R.M. KADRI, G.K. SIVARAMAN, S.K. PANDA, K. YOGESH D. OISHI, H. SANATH KUMAR, B.B. NAYAK
G. JEYASEKARAN, R. JEYASHAKILA, N. ASHAHEMA MALINI, R. SHALINI
N. ASHA HEMAMALINI, R. JEYASHAKILA, G. JEYASEKARAN, R. SHALINI, V. ALAMELU
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxvii
th
11 IFAF, November 21-24, 2017, Book of Abstracts SF PO 31
SF PO 32 SF PO 33 SF PO 34 SF PO 35 SF PO 36 SF PO 37
SF PO 38
SF PO 39
SF PO 40
Preparation of pictorial guideline for freshness of commercially important finfish and shellfish (Sphyraena jello, Octopus vulgaris, Trichiurus lepturus, Pampus argenteus, Chirocentrus dorab) based on sensory and biochemical indices under chilled storage
413
Comparison of phenotypic and genotypic methods for characterization of MRSA isolated from seafood and aquatic environment
414
Molecular characterization and evaluation of antibiotic susceptibility and biofilm forming capacity of pathogenic Escherichia coli isolated from seafood
415
Assessment of microbiological quality of fish from river Ganga and Mandakini
415
Prevalence of Clostridium botulinum in seafood from retail outlets and supermarkets in India
416
Biopreservative effect of Lactobacillus plantarum for shelf-life extension of Nemipterus japonicus mince during chilled storage
417
Freshness assessment and grading of commercially important aquatic species (Euthynnus affinis, Fenneropenaeus indicus, Mugil cephalus) based on pictorial, sensory, biochemical and microbiological evaluation in chilled storage
417
Freshness assessment and grading of commercially important finfishes (Stolephorus commersonnii, Cynoglossus macrostomus and Epinephelus malabaricus) based on pictorial, sensory, biochemical and microbiological evaluation in chilled storage
418
Freshness assessment and grading of commercially important finfishes (Scomberomorus commerson, Etroplus suratensis and Sardinella longiceps) based on pictorial, sensory, bio chemical and microbiological evaluation in chilled storage
418
Study on comparative evaluation of icing and solar energy operated refrigerated system in fish vending cum display unit on the quality of marine fishes during storage
419
J.K. ASHISH, K. RAIS, P. EJAZ, S.K. PANDA, T.V.SANKAR
V. MURUGADAS, TOMS C. JOSEPH, K.V. LALITHA
M.P. SAFEENA, N.V. SREESUDHA, K. LARLYN, K. PANKAJ, K.L. BLOSSOM D. MITALI, S.S. MISHRA, R.C TRIPATHY, B.K. DWIVEDI
V. ATHIRA, P.V. ARUN JYOTHI, A. BASIL, K. V. LALITHA, TOMS C. JOSEPH
V.A. MINIMOL, K. PANKAJ, C.O. MOHAN, K.R. SREELEKSHMI, S.K. PANDA, G. NINAN
R.N. VISHNU, B. SUTAPA, K.K. AJEESHKUMAR, K. PANKAJ, T.V. SANKAR, S.K. PANDA
K.K. AJEESHKUMAR, R.N. VISHNU, B. SUTAPA, K. PANKAJ, T.V. SANKAR, S.K. PANDA
B. SUTAPA, K.K. AJEESHKUMAR, R.N. VISHNU, K. PANKAJ, T.V. SANKAR, S.K. PANDA
C.V. RAJU, I.P. LAKSHMISHA, P. ARUN KUMAR, AMITHA, P. GAYATRI
8. Fishomics and Frontier Sciences for Blue-Bio economy Invited Talks FF IN 01 FF IN 02 FF IN 03
Challenges and opportunities for sustainable Indian fisheries in the changing scenario of global climate – solutions through innovations
421
New perspective in fisheries product development: Marine bio-active compounds
421
Fabrication of cost effective chitosan based biomedical products
422
V. PRAKASH
KAZUO MIYASHITA R. JAYAKUMAR
Oral Presentations FF OR 01
FF OR 02 FF OR 03 FF OR 04
Environment and diet shape the gut microbiome of Himalayan snow trout, Schizothorax richardsonii
422
Comparison of fatty acids in the muscle, liver and ovary of wild and cultured mature gold spot mullet, Liza parsia
423
In vitro anti oxidant and antimicrobial activity of different seaweeds from Ratnagiri coast
424
Characterization and expression of insulin like growth factor binding protein 1 (IGFBP 1) gene in Labeo rohita fingerlings fed with graded levels of carbohydrate
424
BIJU SAM KAMALAM, M. RAJESH, V. LYJU JOSE, M.S. AKHTAR, A. CIJI, PRAKASH SHARMA, N.N. PANDEY, A.K. SINGH
J. SYAMA DAYAL, K. AMBASANKAR, R. JANNATHULLA, K.P. KUMARAGURU VASAGAM
S. LEKSHMI, K.A. MARTIN XAVIER, H. SANATH KUMAR, AMJAD KHANSAHEB BALANGE
K.T. HAFEEF ROSHAN, SUJATA SAHOO, TINCY VARGHESE, N.P SAHU
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxviii
th
11 IFAF, November 21-24, 2017, Book of Abstracts FF OR 05
Photoperiodic regulation of gonadotropin receptors gene expression in rohu
FF OR 06
Biotechnological macroalgae
FF OR 07 FF OR 08
FF OR 09 FF OR 10 FF OR 11 FF OR 12 FF OR 13 FF OR 14 FF OR 15
AVINASH PRADHAN , MRINAL SAMANTA, ASHIS SAHA
potentials
of
symbiotic
K.K. VINAYA, KAJAL CHAKRABORTY
Antioxidative malabarica
and
anti-inflammatory
bacteria
polyketides
MINJU JOY, KAJAL CHAKRABORTY
Synthesis of protein-polysaccharide coated characterization and functional food application
associated from
squalene
intertidal
425
Paphia
426
Physico-chemical
427
bivalve –
with
425
clam
LEKSHMI R.G. KUMAR, M. RAHIMA, N.S. CHATTERJEE, K.V. VISHNU, K.K. ANAS, C.S. TEJPAL, K.K. ASHA, SUSEELA MATHEW
Screening of mangroves for tyrosinase producing Actinomycetes
428
Cloning and expression of defense gene from shrimp
428
Conformational study of synthetic kiss 1 peptide of golden mahseer (Tor putitora) in membrane like environments
428
Determination of ciguatoxin in fish by liquid chromatography tandem mass spectrometry and comparison with mouse bioassay
429
Development of nutraceuticals from marine sources in India – current scenario and future trends
429
Proteomic approach for characterization of fish species
430
Influence of thiamine and pyridoxine loaded vanillic acid grafted chitosan microparticles (TPVGC) on anti-fatigue activity in male Wistar strain albino rats through swimming induced stress.
431
T. MUTHULAKSHMI, S.S. GREESHMA, C.J. TOMS, RANJIT KUMAR NADELLA, V. MURUGADAS, M.M. PRASAD J.M. SHREEHARSHA, T.G. PUNEETH, B. DEBASHIS, M. RAJEISH, T. SURESH, S. MALATHI, M.N. VENUGOPAL, S.K. GIRISHA
D. THAKURIA, N. SHAHI, A.K. SINGH, KH.C. VICTORIA
R. RAJISHA, PANKAJ KISHORE, SATYEN KUMAR PANDA, K. ASHOK KUMAR
SUSEELA MATHEW
SATISH KUMAR SRIVASTAVA, S. MURALI, AKHILESH KUMAR MISHRA, RAVINDRA KUMAR
C.S. TEJPAL, K. ELAVARASAN, R.G.K. LEKSHMI, N.S. CHATTERJEE, K. ANUJ, R. ANANDAN, K.K. ANAS., K.K. ASHA, S. MATHEW
Poster Presentations FF PO 01 FF PO 02 FF PO 03 FF PO 04
FF PO 05
Hepatic transcriptional changes associated with size heterogeneity in early life of rainbow trout
431
Safety assessment of cholesterol levels in squid (Loligo duvauceli)
432
Molecular cloning and characterization of aromatase (cyp19) genes of snow trout, Schizothorax richardsonii
432
Nutrient quality of 22 important coldwater fish species and their potential contribution to human nutrition
433
Molecular characterization of Saprolegnia species from rainbow trout farms & hatcheries of Himachal Pradesh & Uttarakhand
434
Studies on the ketocarotenoid pigments in the sea urchin gonads of Stomopneustes variolaris from the Mandapam Coast of Gulf of Mannar
434
Biological activity nanoparticles
gold
435
Antiproliferative effects of methanolic extracts of Sargassum wightii and Caulerpa recemosa on human cancer cells
436
BIJU SAM KAMALAM, M. RAJESH, M.S. AKHTAR, P. SHARMA, A. CIJI, N.N. PANDEY, R.S. PATIYAL, A.K. SINGH HAFSA MAQBOOL, S.B. PATANGE, MUDASSIR AZHAR
A. CIJI, M. RAJESH, M.S. AKHTAR, B.S. KAMALAM, A.K. SINGH
DEBAJIT SARMA, P. SHARMA, M.S. AKHTAR, C. AKHTAR, V. JOSHI, A. SHARMA, P. DAS, D. BARUAH, A.K. SINGH
R.S. TANDEL, N.K. CHADHA, N.N. PANDEY, S. CHANDRA, P.B. SAWANT, D. THAKURIA, K. KALLINGAPURAM, R. BHAT, A.K. SINGH
FF PO 06 FF PO 07 FF PO 08
R. SARAVANAN, AMIR KUMAR SAMAL, RAVI K. AVADHANULA, I. SYED SADIQ, A.K. ABDUL NAZAR
of
seaweed-mediated
biosynthesized
silver
and
T.R. CIBIN, K.F. PRINCY, ANU GOPINATH
AJITH J NAIR, M.M. NASIF, VISHNU, V.B. SAMEER KUMAR, T.R. CIBIN, GOPINATH
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xxxix
th
11 IFAF, November 21-24, 2017, Book of Abstracts FF PO 09 FF PO 10 FF PO 11 FF PO 12 FF PO 13 FF PO 14 FF PO 15 FF PO 16 FF PO 17 FF PO 18 FF PO 19
FF PO 20 FF PO 21
Evaluation of nutrient contribution potential of (Schizothorax spp.) from central and western Himalaya
indigenous
snow
trouts
436
Deep sea crustaceans Solenocera hextii and Thenus unimaculatus: Potential sources of long chain polyunsaturated fatty acids
437
A novel extracellular lipase from heterotrophic Shewanella algae: Biotechnological potential to concentrate long chain polyunsaturated fatty acid
437
Pharmacological properties of seaweeds against lifestyle diseases
438
Green chemistry approach for screening of bioactive compounds from brown seaweeds by supercritical fluid extraction (SFE)
439
Dietary supplementation of fish collagen peptides (FCP) ameliorates high fat-alcohol induced hyperlipidemia in experimental rats
439
Changes in electrophoretic patterns of sarcoplasmic proteins and myofibrillar proteins in Caranx melampygus during chilled storage
440
Isolation and characterization of lectins in Etroplus suratensis and their role in antimicrobial defense
441
Isolation and characterization of carotenoid producing bacteria from gut of Indian oil sardine Sardinella longiceps (Valenciennes, 1847)
441
Effect of squalene supplementation on HMG CoA Reductase in rats fed high fat diet
442
In vivo biocompatibility and biodegradability evaluation of chitosan based composite polymeric films
443
Antihypertensive and antioxidant activities of tungtap
443
Important proteases from skin mucus of freshwater fishes
444
VINEETA JOSHI, PRAKASH SHARMA, ANNU SHARMA, DEBAJIT SARMA
SOUMYA KRISHNAN, KAJAL CHAKRABORTY, VIJAYAGOPAL PANANGHAT
DEXY JOSEPH, KAJAL CHAKRABORTY TIMA ANTONY, KAJAL CHAKRABORTY
R. JAYARANI, K.K. ANAS, LEKSHMI R.G.KUMAR, NILADRI SEKHAR CHATTERJEE, SUSEELA MATHEW
DIVYA K. VIJAYAN, P.R. SREEREKHA, B. GANESAN, SUSEELA MATHEW, R. ANANDAN
FEMEENA HASSAN, K.V. NIJA
K.A. RUBEENA, PREETHAM ELUMALAI
V. SUSMITHA, ANU MATHEW, IMELDA JOSEPH
K.K. ASHA, LEKSHMI R.G. KUMAR, C.S. TEJPAL, K.K. ANAS, SUSEELA MATHEW
P.R. SREEREKHA, S. VIMALADEVI, ANANDAN
DIVYA K. VIJAYAN, B. GANESAN, V.A. MINIMOL, SUSEELA MATHEW, R.
JOSHIKUMAR KHANGEMBAM, A.K. BALANGE, B.B. NAYAK
PRAVEEN MAURYE, BIMAL PRASANA MOHANTY, ARPITA BASU, JAYANT KUMAR BISWAS, BASANT KUMAR DAS
9. Socio-Economics, Gender, Capacity Building and Livelihood Invited Talks SE IN 01
Through a gender lens: Fish value chains in 2067
445
SE IN 02
Women and costal land resource management
446
MERYL J. WILLIAMS KRISHNA SRINATH
Oral Presentations SE OR 01
SE OR 02 SE OR 03 SE OR 04
Marine ornamental fisheries – A study on marketing in Ramanathapuram district of Tamil Nadu
446
Usage of sea safety devices by fishers of Kerala
447
Impact of fisheries development programmes on livelihood of fish farmers of Chhattisgarh
448
Assessment of vulnerability of marine fishers of Odisha to climate change
448
P. GOMATHI, M. KRISHNAN, V. SARAVANAKUMAR, V. RAMASUBRAMANIAN, SWADESH PRAKASH, NEHA W. QURESHI C.S. SETHULAKSHMI , ARPITA SHARMA
GAIND SINGH, ARPITA SHARMA, V.K. SHUKLA, RAMA SHARMA SAMBIT PRIYADARSH, S.N. OJHA, ARPITA SHARMA
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xl
th
11 IFAF, November 21-24, 2017, Book of Abstracts SE OR 05
SE OR 06 SE OR 07 SE OR 08 SE OR 09 SE OR 10 SE OR 11 SE OR 12 SE OR 13
SE OR 14 SE OR 15 SE OR 16 SE OR 17 SE OR 18 SE OR 19 SE OR 20 SE OR 21 SE OR22 SE OR 23 SE OR 24
Integration of several viable suitable technologies in clusters of saline deltaic islands for increasing farm production of SC/ST population
449
Technological change and economic sustainability of mechanized trawling in Kerala
450
Fish farming as adoptive measure and a climate resilience practice in mid Himalayan region
450
Utilization of derelict open waters for improving livelihoods of rural tribal’s of Sagar island, Sunderbans : Perspective and prospective
451
Mitigating climate change: A socio-economic perspective- coping strategies for fishing community
451
Economic impact of chitin production from shrimp shell waste in Kerala using economic surplus method
452
Perception of stakeholders on the cage culture of indigenous fishes in Ashtamudi lake, Kollam, Kerala, India.
453
Traditional knowledge of fisher folk on the treatment methods for jellyfish envenomation along Palk Bay and Gulf of Mannar
453
Development of mobile phone based fishery advisory prototype in north eastern Himalayan region of India: An experience with Garo tribal fish farming communities
454
Economic efficiency of dol net, gillnet and trawl net fishing operations in Maharashtra
455
Capture based aquaculture (CBA) of spiny lobster– Sustainable value adding to lobster fisheries
455
Multivendor e-commerce framework to enhance coastal fishermen income
456
Contribution of fuel cost to the operational expenditure of mechanized trawlers of Kerala
457
Integrated fish, makhana (Euryale ferox salisb) and singhara (Trapa bispinosa natans) farming for enhancing productivity and income of farmers of Bihar
457
Introduction of large mesh purse seine in Kerala coast: Impact and the drivers
458
Labour mobility in marine fisheries sector: A case of Odisha
458
Soft skills and hard constraints in post-harvest chain: A case of small scale fish processing
459
Frontline demonstration of FRP carp hatchery for the improvement of livelihood and socio-economic status of tribal community in Andhra Pradesh
460
Disruptive extension - An apt option for sustainable fisheries
460
Marketing channels, their effectiveness and perceived motivators for value addition in freshwater aquaculture: A study from NCR region
461
P.P. CHAKRABARTI, G. CHOUDHURY, A. GHOSH, S. PRADHANA, R.N. MONDAL, B.C. MOHAPATRA, N.K. BARIK, B. PILLAI, J.K. SUNDARAY N. ASWATHY, R. NARAYANAKUMAR, SOMY KURIAKOSE, REKHA J. NAIR
PREM KUMAR, N.N. PANDEY, S. ALI, R.S. PATIYA, A.K. SINGH
ARCHANA SINHA, APARNA ROY, B.K. DAS
K. SUMAN KALYAN, S. KASTURI KRISHNA, D. DAMODAR REDDY, M. SREENIJA
V. CHANDRASEKAR, P. JEYANTHI, S. ASHALETHA, NIKITA GOPAL
R.B. PRAMOD KIRAN, A. KARTHIKA CHANDRAN , A. MARIYAM FAZULA, P. PRAMODIN, G.B. SREEKANTH
R. SARAVANAN, I. SYED SADIQ, K.K. JOSHI, A.K. ABDUL NAZAR
BISWAJIT LAHIRI, THIRUCHIRAPALLI SUDARSHAN ANURAG, BALKHO RANGSHA MARAK, AIARSON KUBI SANGMA, SIERRA MANDA SANGMA S. RAMKUMAR, V.D MHATRE, P.A. KHANDAGALE, J.D. SARANG, B.N. KATKAR, THAKURDAS, V.D. DESHMUKH, V.V. SINGH
C. KALIDAS, L. RANJITH, M. KAVITHA, I. JAGADIS, P.P. MANOJKUMAR
P.U. ZACHARIA, G. ROJITH, ROSHEN GEORGE NINAN, S. AJITH, GRINSON GEORGE, P.J. AKHILJITH
K.A. SAYANA, M.P. REMESAN, LEELA EDWIN
ABHAY KUMAR, LOKENDRA KUMAR, UJJWAL KUMAR, SANJEEV KUMAR, KAMAL SARMA S. ASHALETHA, V.K. SAJESH, V. CHANDRASEKHAR, K. REJULA, A.K. MOHANTY. S.S. RAJU, PHALGUNI PATTNAIK, SHYAM S.SALIM
M. S. ELAPATA, P. SIVASHANKAR, I. C. HETTIARACHCHI, D. A M. DE SILVA
RAMESH RATHOD, G. J. PRAMODA MALLI, P.V. RANGACHARYULU, B.S. GIRI, J.K. SUNDARAY
A.K. MOHANTY, V.K. SAJESH, K.V. REJULA, V. GEETHALEKSHMI, S. ASHALETHA, P. SRUTHI, M.V. SAJEEV
RESHMA GILLS, J. P. SHARMA, R. R. BURMAN, R. R. SHARMA, AMIT KAR
Poster Presentations SE PO 01
Cage culture in reservoirs for sustainable and equitable fisheries development SHWETA KUMARI, ARPITA SHARMA, ARUP CHOUDHARY, BHARAT YADAV
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
462
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11 IFAF, November 21-24, 2017, Book of Abstracts SE PO 02 SE PO 03 SE PO 04 SE PO 05 SE PO 06 SE PO 07 SE PO 08
SE PO 09 SE PO 10 SE PO 11 SE PO 12
SE PO 13
SE PO 14 SE PO 15 SE PO 16 SE PO 17 SE PO 18
Towards a broader framework of resilience to climate change: A case with fishers of Chilika Lake
462
Socio-economic dimensions and constraint analysis of marine fisherfolk in Kerala
463
Successful intervention of silpauline lining in ponds for aqua-gardening of ornamental fish in Kumaon region of Uttarakhand state
463
Prioritization of training needs of shrimp farmers of Palghar district, Maharashtra
464
Chank fishery in Therespuram village, Tuticorin, Tamil Nadu
465
Socio-economic status of fishers - A comparison among different water bodies
465
Science behind traditional knowledge: An analysis in marine fisheries sector of Kerala
466
Impact of carp fish hatchery on fish production and livelihood of tribal communities of Raigad district, Maharashtra
466
Success stories of model sea-cage farm Sippikulam fisher village, Thoothukudi district, Tamil Nadu
467
Economic performance of gillnet fishery of Maharashtra, India
467
Partial harvesting and use of cost effective feed as a strategy for reducing the cost of production and increasing the profitability for shrimp farmers
468
Improving livelihood of tribal farmers through implementation of improved technology interventions in integrated agri-aquaculture
469
Impacts of finfish cage culture on coastal livelihood – A case study from Kerala, southwest coast of India
469
Income enhancement of fishers through product diversification of black clam (Villorita cyprinoides Gray,1825)
470
Entrepreneurship development in ornamental fisheries through vocational training programmer
470
Entrepreneurial behavior of trapa growers of Mahakaushal region of Madhya Pradesh in integrated trapa cum fish farming
471
Involving women in aquaculture – Three decades of CIFA’s contribution
472
CHINMAYA NANDA, I. SIVARAMAN, P.S. ANANTHAN, S.N. OJHA
N. ASWATHY, R NARAYANAKUMAR, REKHA J NAIR, JESLI DISILVA
R.S. PATIYAL, A.K. SINGH
SANDESH V. PATIL, ARPITA SHARMA
V. GOMATHY, RAMA SHARMA, M. KRISHNAN, ARPITA SHARMA, HOILENTING S. SURAPA RAJU
NIKITA GOPAL, M.V. NEELIMA, JISWIN JOSEPH, K.M. MRUDULA, P.K. SAJEENAMOL, V.K. SAJESH, J. BINDU, S. SREEJITH, VIVEKANANDA PAI
S.T. INDULKAR, R. PAI, A.S. NINAWE, S.N. OGALE, BALASAHEB KOLEKAR, RAM AKHADE
C. KALIDAS, L. RANJITH, M. KAVITHA, I. JAGADIS, P.P. MANOJKUMAR
MANOHARMAYUM SHAYA DEVI, LATHA SHENOY, S.K. CHAKRABORTY, K.A. MARTIN XAVIER, SATISH KAMAT, Y. GLADSTON
K. AMBASANKAR, J. SYAMADAYAL, K.P. KUMARAGURU VASAGAM, K.P. SANDEEP, K. RAMACHANDRAN, P.S. SHYNE ANAND, K.K. VIJAYAN
N.P. SINGH, K.K. KRISHNANI, N.P. KURADE, D.P. PATEL, NEERAJ KUMAR, A.L. KAMBLE, M.P. BRAHMANE, A.V. NIRMALE
K.C. VINEETHA VALSALAN, A.S. SHARA, P. VYSAKHAN, V. KRIPA, R. NARAYANKUMAR
K.H. SREEDEVI, J.P. JAMES, J. BINDU, S. SREEJITH, NIKITA GOPAL
B. R. HONNANANDA, H. K. VARDIA
SHASHIKANT MAHAJAN, SONA DUBEY, RAVENDRA MISHRA
H.K. DE, G.S. SAHA, A. S. MAHAPATRA, N. PANDA, U. L. MOHANTY
10. Fisheries Trade, Policy and Governance Invited Talks FG IN 01
Analysis of national and international policies and governance in fish trade
473
FG IN 02
National Policy on Marine Fisheries, 2017: Stimulating sustainable blue growth and socio-economic uplift through improved fisheries governance in India
474
Fisheries trade policy and governance: Role of EIC
474
FG IN 03
ALAPPAT RAMACHANDRAN
YUGRAJ SINGH YADAVA S.K. SAXENA
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
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11 IFAF, November 21-24, 2017, Book of Abstracts Oral Presentations FG OR 01
Trends in production and trade performance of Indian fishery sector
474
FG OR 02
ReValue project – Improved resource utilization in the Indo-European fish value chains
475
Qualitative risk assessment of the shrimp trawl fisheries of north Andhra Pradesh
476
Estimation of input cost of marine fishery in India
476
Lessons from innovative fish marketing practices of Kombuthurai fishing village, Thoothukudi
477
Governance of shrimp farming sector in India – Some insights
478
Planning resilience in climate change marine hotspots in Kerala, India
478
Support to fisheries extension in India: Insights on public expenditure
479
Determinants of consumers’ fish purchasing behavior in Kerala using conjoint analysis
480
Improving the effectiveness of research-extension (r-e) linkages at district level: A framework and application to aquaculture in Khordha, Odisha
480
ASEAN FTA and beyond- Impact in fisheries sector
481
Marine fisheries management paradigms in India- Are we in the right track?
481
Strategy to cope with impact of climatic change on inland aquaculture
482
Harvest strategies incorporating minimum legal size in a mixed-species fishery along eastern Arabian Sea
483
Demarcation of highly stressed zones (HSZ): A national framework for evidencebased conservation of ecologically sensitive areas (ESA) in coastal India
483
FG OR 03 FG OR 04 FG OR 05 FG OR 06 FG OR 07 FG OR 08 FG OR 09 FG OR 10 FG OR 11 FG OR 12 FG OR 13 FG OR 14
FG OR 15
S.S. GULEDGUDDA, K.V. BASAVAKUMAR, P. MANJUNATH, C. PRATHIBHA.
MAITRI THAKUR, RASA SLIZYTE, KRISTINA WIDELL
MUKTHA MENON, SHUBHADEEP GHOSH, INDIRA DIVIPALA, F. JASMIN
R. NARAYANAKUMAR, SHYAM.S. SALIM, N. ASWATHY, R. GEETHA, B. JOHNSON, M. KOYA, S. RAMKUMAR
T. UMAMAHESWARI, G. SUGUMAR, B. SUNDARAMOORTHY, P. JAWAHAR I. SIVARAMAN, M. KRISHNAN, P.S. ANANTHAN
SHYAM S. SALIM, R. NARAYANAKUMAR, M. RAMEES RAHMAN, P.K. SAFEENA
V.K. SAJESH, A. SURESH, A.K. MOHANTY, S. ASHALETHA, M.V. SAJEEV, K. REJULA
P. JEYANTHI, NIKITA GOPAL, SHYAM S. SALIM, LATHA C. BASTIN, LALY C. JOHN, K. JESSY THOMAS
P.N. ANANTH, J.K. SUNDARAY, S.C. BABU SANGEETHA K. PRATHAP
C. RAMACHANDRAN, R. NARAYANAKUMAR, P. SHINOJ RAMAN KUMAR TRIVEDI, SOURABH KUMAR DUBEY
PRATHIBHA ROHIT, GEETHA SASIKUMAR, A.P. DINESHBABU, SUJITHA THOMAS, K. RAJESH, G.B. PURUSHOTTAMA, DIVYA VISWAMBARAN, G.D. NATARAJA
P. KRISHNAN, R. PURVAJA, R. RAMESH
Poster Presentations FG PO 01 FG PO 02 FG PO 03 FG PO 04 FG PO 05 FG PO 06 FG PO 07 FG PO 08
Seafood preferences of consumers in Belgium, Spain and Italy to understand the needs of the market
484
Market linkages and benefit sharing in marine fisheries sector of Karnataka
484
Market potentiality of boal and giant river catfish at Harike Pattan, district – Tarn Taran (Punjab) India
485
Impact of fishery co-operatives and their performance: A study in Kerala and Tamil Nadu
486
Value chain analysis of farmed shrimp sector in Tamil Nadu
486
Valuation of marine fish landings in India - An empirical analysis
487
Market opportunity for thermal processed seafood in India
487
Vannamei introduction in India-A SWOT analysis
488
NASHILA RAHMANIYA, N. MINI SEKHARAN
K.M. RAJESH, N. ASWATHY, DIVYA VISWAMBHARAN, PRATHIBHA ROHIT
SYED SHABIH HASSAN
NIKITA GOPAL, ARATHY ASHOK, P. JEYANTHI, V. CHANDRASEKHAR
T. UMAMAHESWARI, M. RAJAKUMAR, R. SANTHAKUMAR, G. SUGUMAR, A. ANUJA SHYAM S. SALIM, R. NARAYANAKUMAR, P.K. SAFEENA C.O. MOHAN, J. BINDU, C.N. RAVISHANKAR
R. GEETHA, T. RAVISANKAR, C.V. SAIRAM, J. ASHOK KUMAR, S. VINOTH , K.K. VIJAYAN
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
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11 IFAF, November 21-24, 2017, Book of Abstracts FG PO 09
Ornamental fishes in aquarium trade: Challenges and opportunities in India
489
FG PO 10
Fisheries valuation in the coastal and marine ecosystem of Kerala, India
489
Priorities of fisheries and aquaculture in Chhattisgarh
490
Towards need for more robust implementation of regulations in Indian marine fisheries sector
491
Proposing ‘green fish’ in inland open water fisheries
491
Composition and growth of fisheries sector in India: An analysis
492
Framework for mapping the drivers of vulnerability and spatial decision making for climate change adaptation in coastal India: A case study from Maharashtra, India
492
Institutional arrangement and governance in fisheries in reservoirs of Chhattisgarh: A case study of Gangrail reservoir
494
T.T. AJITH KUMAR, ADITYA KUMAR, RAJESH DAYAL, AJAY KUMAR SINGH, REJANI CHANDRAN, VINDHYA MOHINDRA, SUDHIR RAIZADA
FG PO 11
K.K. JOSHI, R. NARAYANAKUMAR, MOLLY VARGHESE, K. VINOD, S. JASMINE, MIRIAM P. SREERAM, K.R. SREENATH, M. SETHULAKSHMI M, THOBIAS P. ANTONY, AJU K. RAJU, K M SREEKUMAR, K.A. DIVYA, M.S. VARSHA
FG PO 12
H.K. VARDIA, B.R.HONNANANDA
K.V. AKHILESH, M. MUKTHA, C. ANULEKSHMI, P.U. ZACHARIA
FG PO 13 FG PO 14
ARUN PANDIT, PIYASHI DEBROY, B.K. DAS
FG PO 15
A. SURESH, V.K. SAJESH
FG PO 17
P. KRISHNAN, P.S. ANANTHAN, R. PURVAJA, JOYSON J. JEEVAMANI, J. AMALI INFANTINA, CH. SRINIVASA RAO, A. ANAND, R.S. MAHENDRA, I. SEKAR, K. KAREEMULLA, AMIT BISWAS, R. KALPANA SASTRY, R. RAMESH
GANESH CHANDRA, B. K. DAS, ANJANA EKKA
11. Gender in Aquaculture and Fisheries - India (GAF-India) Oral Presentations Dilemma of employment: A case of climate shocks and employment malleability of fishing community in southern coast of Sri Lanka
495
The role of women-fishers in ecotourism in the coastal of Tugurejo, Semarang Indonesia
495
Awareness on mangrove based fisheries – A case study among women fisher folk of Puduveypu area, Cochin, India
496
Capacity building of fisherwomen from Gulf of Mannar region on production of selected marine ornamental fish seeds
496
Skill development in fish processing among women in Kerala: An analysis of factors influencing effectiveness
497
A study on gender mainstreaming and impact of self help groups in Indian marine fisheries sector
498
Assessing the empowerment of fisherwomen post tsunami in Kerala: A case study on Theeramythri activty groups
499
Value addition of aquaculture produce aiming women empowerment among fishing community of Nagpur district of Maharashtra
499
Gendered livelihoods in the global fish-food economy: A comparative study of three fisherfolk communities in Kerala, India
500
Gendered timeline of the market landscape of the fisheries industry in Sri Lanka
500
Socio- economic resilience of fisher women through dry fish trade - A case study from Puduveypu
501
GAF OR 01
W.M.T.B WEDDAGALA, D.A.M. DE SILVA
GAF OR 02
INDAH SUSILOWATI, MOH ARDIANSYAH, DEVI HIMATUL, NURIKA KURNIAWATI, FAJAR FITRITYANTO, ABIMANYU
GAF OR 03
K. DINESH, M.T. GEEJI, E.R. CHINJU
GAF OR 04
B. JOHNSON, A.K. ABDUL NAZAR, R. JAYAKUMAR
GAF OR 05
K. REJULA, A.K. MOHANTY, S. ASHALETHA, V.K. SAJESH
GAF OR 06
GAF OR 07
V.P VIPINKUMAR, R. NARAYANAKUMAR, B. JOHNSON, P.S. SWATHILEKSHMI, C. RAMACHANDRAN, SHYAM S. SALIM, REETA JAYASANKAR, S. SHINOJ, N. ASWATHY
SHYAM S. SALIM, N.R. ATHIRA, C.R. SATHIAVATHY, P.S. SIVAPRASAD
GAF OR 08
S.N.CHANDRABHUSHAN, S.S. RELEKAR, MAYUR S. TADE, K. DINESH
GAF OR 09 GAF OR 10 0B
GAF OR 11
HOLLY M. HAPKE 1B
B.M.R.L. BASNAYAKE, D.A.M. DE SILVA
M.T. GEEJI , E.R. CHINJU, K. DINESH
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
xliv
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11 IFAF, November 21-24, 2017, Book of Abstracts GAF OR 12 GAF OR 13 GAF OR 14 GAF OR 15
GAF OR 16 GAF OR 17 GAF OR 18 GAF OR 19 GAF OR 20 GAF OR 21 GAF OR 22 GAF OR 23
Gender sensitive value chain selection: Fish, banana and cinnamon, which provides best opportunities for women?
502
Gender baselines in fisheries and aquaculture value chains in India: A systematic review
502
Women in inland fisheries - A rural livelihood option
503
Small indigenous fishes to boost nutritional security - A case study of deltaic Sunderbans
504
Socio-economic status of fisher men and women along the river Ganges in and around Patna region (India)
504
Gender mainstreaming scenario in inland fisheries sector of India - A situation analysis
505
Gender role and relationship of rural peoples in floodplain-wetlands management in Bihar (India)
506
Linking fish to food and nutrition security: processing practices in Nigeria
SWOT analysis of traditional fish
506
Soft skills and hard constraints in post harvest chain: A case of small scale fish processing
507
Gender analysis among fisher folk involved in dry fish making
507
Practical and strategic gender needs assessment of ornamental fish producers
508
Gender analysis in the fisheries sector in General Santos City, Philippines and Bitung, North Sulawesi, Indonesia
509
ASHA S. KARUNARATNE, I.C. HETTIARACHCHI, D.A.M. DE SILVA
NIKITA GOPAL, P. SRUTHI, LIYA JAYALAL, B. MEENAKUMARI, SURENDRAN RAJARATNAM, CYNTHIA MCDOUGALL K. SUCHETA MAJUMDER, APARNA ROY, ARCHANA SINHA, K.M. SANDHYA
APARNA ROY, MD. AFTABUDDIN, ARCHANA SINHA, PRANAY KR. PARIDA, B.K. DAS, ABHISHEK GHOSH, SUPRITI BAYEN
SYED SHABIH HASSAN, R.K. SINHA, NESHAT HASSAN
PIYASHI DEBROY, ARUN PANDIT, B.K. DAS
SYED SHABIH HASSAN, R.K. SINHA, NESHAT HASSAN
KAFAYAT ADETOUN FAKOYA, SHEHU LATUNJI AKINTOLA
P. SIVASHANKAR, M.S. ELAPATA, I.C. HETTIARACHCHI, D.A.M. DE SILVA P.S. SWATHI LEKSHMI, R. NARAYANAKUMAR, V.P. VIPIN KUMAR BHARAT YADAV, ARPITA SHARMA, SHWETA KUMARI
ARLENE NIETES SATAPORNVANIT
Poster Presentations GAF PO 01 GAF PO 02 GAF PO 03 GAF PO 04 GAF PO 05 GAF PO 06 GAF PO 07
Developing resource based income generation model through fish value addition: A case study in Kadamakudy
510
Effective utilisation of clam recources: A way forward to women empowerment in the Perumbalam village, Alappuza district, Kerala
510
Socio-economic assessment of Sidi tribes in Veraval, Gujarat, India and scope for intervention for livelihood diversification
511
Traditional fish recipes of fisher households and their significance
511
Women in inland capture fisheries in Kerala : An assessment
512
Rural women participation in pre and post-harvest operations of stakenet (estuarine set bag) along Aroor fishing village, Alappuzha, Kerala
512
Women in inland fish farming – supportive roles in the value chain
513
V. GEETHALAKSHMI, P.K. BINSI, S. SINDHU, A.K. MOHANTY
P. JAMES, K.H. SREEDEVI, J. BINDU, S. SREEJITH, NIKITA GOPAL
S. REMYA, ARTI JOSHI, C.O. MOHAN, V. RENUKA, A.K. JHA, NIKITA GOPAL, C.N. RAVISHANKAR
K.M. MRUDULA, P.K. SAJEENAMOL, JISWIN JOSEPH, M.V. NEELIMA, J. BINDU, S. SREEJITH, V.K. SAJESH, NIKITA GOPAL NIKITA GOPAL, SONIA GEORGE, P. SRUTHI
N. MANJU LEKSHMI, G. ARCHANA, SALY N.THOMAS AND LEELA EDWIN V. GEETHALAKSHMI, NIKITA GOPAL, K.D. JOS
12. Young Scientist Award : Competing Abstracts AW 01
Evaluation of Aeromonas hydrophila biofilm oral vaccine on gut immunity of rohu (Labeo rohita)
514
P.B. ABHIMAN, M. MOUMITA, K.M. SHANKAR
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
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11 IFAF, November 21-24, 2017, Book of Abstracts AW 02
AW 03 AW 04 AW 05 AW 06 AW 07 AW 08 AW 09 AW 10 AW 11 AW 12 AW 13 AW 14 AW 15 AW 16 AW 17 AW 18 AW 19
AW 20 AW 21
Isolation, purification and characterization of proteoglycans from deep sea shark, Echinorhinus brucus (Bramble shark) cartilage
514
Molecular cloning, structural and functional characterization of hepcidin in Indian major carp, Labeo rohita
515
Physico-chemical and rheological properties of gelatin extracted from the skin of common carp (Cyprinus carpio) fish
515
Mushroom extract as immunomodulation for health management of Indian juvenile spiral babylonia (molluscs: Gastropoda)
516
Isolation and partial characterisation of secondary metabolites from fish borne antagonistic Pseudomonas aeruginosa
516
Chilled storage stability of spice marinated and high pressure processed Indian white prawns (Fenneropenaeus indicus)
517
Optimization of extraction of dietary fibre from Ulva lactuca and its application in fish sausage
517
A single enzyme PCR-RFLP protocol targeting 16S rRNA/tRNAval region to authenticate four commercially important shrimp species in India
518
Economic evaluation and ecological characterisation of a semi-enclosed and open water system of Goa, India
519
Protein hydrolysate from yellowfin tuna (Thunnus albacares) red meat for oxidative and structural stabilisation of microencapsulated fish oil
519
Development of a smart packaging system for monitoring and managing fish spoilage
520
Life Cycle Assessment (LCA) based identification of environmental hotspots in commercial trawl fisheries and mitigation strategies
520
Modeling and forecasting shrimp production in Chilika lagoon, India
521
Estimating precise age from different otoliths (sagittae, lapilli and asterisci) in striped snakehead, Channa striata (Bloch, 1793)
522
Diet restriction and compensatory growth in Labeo rohita: Evaluation in terms of growth and Igf-1 gene expression
522
Exploring trophic model for strategies in fisheries harvest control for Zuari estuary, southwest coast of India
523
Present scenario on nesting grounds of olive ridley sea turtles along the coast of Tamil Nadu
524
A comparison of parasites, pathological conditions and physiological index in natural and farmed populations of Indian edible oyster, Crassostrea madrasensis (Preston, 1916) from Vembanad Lake
524
Effect of setting on the properties of proteins and gel forming ability of a few selected fish species
525
“Acetes” as a keystone species in the fishery and trophic ecosystem along the northwest coast of India
525
K.K. AJEESHKUMAR, K.V. VISHNU, K.K. ASHA, K.R. REMYAKUMARI, R. NAVANEETHANAN, K. SHYNI, NILADRI SEKHAR CHATTERJEE, SUSEELA MATHEW
AMRUTA MOHAPATRA, A. DIXIT, L.C. GARG, P.K. SAHOO
M.V. CHANDRA
G. CHELLADURAI
FARHANA HOQUE, T. JAWAHAR ABRAHAM, P. JAISANKAR
GINSON JOSEPH, C.K. KAMALAKANTH, J. BINDU, K.K. ASHA
JESMI DEBBARMA, P. VIJI, B. MADHUSUDANA RAO, C.G. JOSHY, L.N. MURTHY, C.N. RAVISHANKAR
LIDIYA WILWET, G. JEYASEKARAN, R. JEYASHAKILA, B. SIVARAMAN
N. MANJU LEKSHMI, G.B. SREEKANTH, N.P. SINGH, A. VENNILA, R. RATHEESH KUMAR, P.K. PANDEY
U. PARVATHY, P.K. BINSI, A. JEYAKUMARI, GEORGE NINAN, A.A. ZYNUDHEEN, C.N. RAVISHANKAR S. REMYA, C.O. MOHAN, S.K. PANDA, J. BINDU, G.K. SIVARAMAN, C.N. RAVISHANKAR
RENJU RAVI, P.H. DHIJU DAS, LEELA EDWIN
ROHAN KUMAR RAMAN, A. K. SAHOO, S. K. MOHANTY, B. K. DAS
SALMAN KHAN, M. AFZAL KHAN
N. SHAMNA, N.P. SAHU, F.J. FAWOLE, K. SARVENDRA, K.K. JAIN
G.B. SREEKANTH, S.K. CHAKRABORTY, A.K. JAISWAR, P.U. ZACHARIA
C. SUDHAN, P. JAWAHAR, G. SUGUMAR, S. DAVID KINGSTON
SUJA GANGAHARAN, J. LIJO, V. KRIPA , K. SUNIL MOHAMED , K. K. VIJAYAN, N. K. SANIL
B.U. SUPREETHA
VINAYA KUMAR VASE, K. MOHAMMED KOYA, GYANARANJAN DASH, SWATIPRIYANKASEN DASH, K.R. SREENATH, D. DIVU, RAJESH K. PRADHAN, KAPIL S. SUKHDHANE, GANESH T., A.B. SANGITA, K.G. JAYSHREE
Asian Fisheries Society Indian Branch |ICAR- Central Institute of Fisheries Technology
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11 IFAF, November 21-24, 2017, Book of Abstracts 13. Additional Abstracts FR OR 78
SF OR 22 FF OR 16 FR PO 59 FR PO 60
FR PO 61 FB PO 42 FB PO 43 AP PO 90 AH PO 43 FG PO 18 FG PO 19 FS PO 34 FB PO 44 SE PO 19 FB PO 45 FR PO 62
Stock assessment of the longtail tuna, Thunnus tonggol in the eastern Arabian sea off the north-west coast of India
527
Development of fish freshness assessment sensor
527
Optimization of dietary fibre extraction from Ulva lactuca using response surface methodology
528
Dominance of Noctiluca scintillans in estuarine region of river Ganga in relation to hydrological parameters
528
Isolation and characterization of a novel agarolytic bacterium vibrio sp. Bp4-6a from coral reef ecosystem in Tuticorin, southeast coast of India
529
Bacterial diversity associated with unusual bloom of Noctiluca along the Karwar coast, central west coast of India
530
Instigation of metabolic shifting in adipocytes of fish from hypoxic estuary favors survival phenomenon
530
Xenobiotic stress alters hsp70 expression in fish kidney: A comparative study
531
Physicochemical parameters and microbial loads of marine cage farm at Polem, Goa
532
DNA barcoding: Validating morphological identification of Argulus spp. infesting rohu
532
Good aquacultural practices of small scale shrimp farmers in Kerala: An assessment
532
Fisheries research in India (1987-2016): An analysis of research productivity
533
Properties of nano-particle TiO2 treated natural fibre exposed to estuarine environment
534
Ecosystem changes and its influence on the component and abundance of marine litter in the beaches of Mangaluru, Dakshina Kannada
534
Status of fisheries and fisher’s livelihood of Anshupa floodplain wetland, Odisha
535
Reproductive biology of spineless cuttlefish Sepiella inermis off Karnataka coast
535
Taxonomic distinctness over space and time for identification of biodiversity stressed marine fishing zones in Karnataka
536
MOHAMMED KOYA, K. PRATHIBHA ROHIT, VINAY KUMAR VASE, ABDUL AZEEZ, SANGITA BARADIYA, TEMKAR GANESH, E.M. ABDUSSAMAD MANOJ P. SAMUEL, S. MURALI, D.S. ANIESRANI DELFIYA, PRAFUL FRANCIS
JESMI DEBBARMA, P. VIJI, B. MADHUSUDANA RAO, C.G. JOSHY, L.N. MURTHY, C.N. RAVISHANKAR
APRAJITA, B.K. DAS, R.K. MANNA
PRIYANKA POULOSE, K.S. SOBHANA, V.S. JAYASREE, KEERTHI R. BABU, S. JASMINE, L. RANJITH, R. SARAVANAN, H. JOSE KINGSLEY, K.K. JOSHI
PRAVEEN N. DUBE, NAVANATH P. KUMBAR, S.R. KRUPESHA SHARMA, JAYASREE LOKA, K.K. PHILIPOSE
E. PADMINI, P. PARIMALA E. PADMINI, M. RADHIKA
MAMATHA H. HAZARI, J. L. RATHOD
S. MOHANTY, M. MOHANTY, K. SARMA, A. DEY, T. KUMAR, P. DAS ANCY SEBASTIAN, M.M PRASAD S.K. MOHANTY, G.S. SAHA
G. KAMEI, P. MUHAMED ASHRAF
BINDU SULOCHANAN, S. VEENA, S. LAVANYA, SHELTON PADUA, PRATHIBHA ROHIT, P. KALADHARAN, V. KRIPA H.M. MANAS, AMIYA KUMAR SAHOO, SOMA DAS SARKAR, LIANTHUAMLUAIA, KAVITA KUMARI, ROHAN KUMAR RAMAN PRAMOD SUVARNA, S.R. SOMASHEKARA, GEETHA SASIKUMAR, SNEHA DARSHAN, U.B. INCHARA
S. VEENA, K.S. MOHAMED
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FR IN 01 Biodiversity, management and sustainable use in fisheries sector in the light of sustainable development goal-14: ‘life below water’ B. MEENAKUMARI* Chairperson, National Biodiversity Authority, TICEL Bio Park, Taramani, Chennai, Tamil Nadu, India; *[emailprotected]
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ndia has a vast coastline of 7,500 km with a large coastal economy supporting more than one third of India’s population. As a mega biodiverse country, India is the third largest producer of fish and second largest producer of inland fish. The country has extensive institutional and legal architecture to deal with the issues ranging from sustainable fisheries to coastal regulation. In September 2015, heads of State and Governments of the World have adopted the post-2015 development agenda “Transforming Our World: The 2030 Agenda for Sustainable Development,” including the 17 Sustainable Development Goals (SDGs) in the UN summit meet held on 25-27 September 2015 at New York was represented by India also at the level of Hon’ble Prime Minister. SDG 14 states “conserve and sustainably use the oceans, seas and marine resources for sustainable development”. SDG 14 contains ten targets, addressing: marine pollution; marine and coastal ecosystems; ocean acidification; overfishing and IUU fishing and destructive fishing practices; conservation; harmful fisheries subsidies; economic benefits for SIDS and LDCs; and, as means of implementation, increasing scientific knowledge, providing access to resources and markets for small-scale artisanal fishers, and implementing international law, among others. A high-level UN Conference to support the implementation of SDG 14
(‘Oceans Conference’ as popularly known) was held on 5-9 June, 2017 at UN Headquarters in New York. The ‘Oceans Conference’ vide A/CONF.230/L.1, adopted a declaration entitled “Our Ocean, Our Future: Call for Action” as an outcome document. The conference in particular called for, “accelerate actions to prevent and significantly reduce marine pollution of all kinds, particularly from land-based activities, including marine debris, plastics and microplastics, nutrient pollution, untreated wastewater, solid waste discharges, hazardous substances, pollution from ships, and ALDFG”. Several topical areas pertaining to SDG 14 as discussed during the ‘oceans conference’ were also discussed th during the 13 Meeting of the Conference of Parties to the Convention on Biological Diversity held at Cancun, Mexico from 4-17 December, 2016 and hence, there is convergence of actions on several topical areas such as marine ecosystem restoration, sustainable fisheries etc. The overall implementation of SDGs in India is entrusted with National Institution for Transforming India (NITI Aayog). SDG 14 falls under the specific mandate of the Ministry of Earth Sciences with other Ministries/Departments under its Department of Animal Husbandry, Dairying and Fisheries. Over the next 15 years, the new sustainable development agenda aims at transforming our world and biodiversity conservation and sustainable use is central to this approach.
FR IN 02 Genetic diversity: key for sustainable fisheries GOPAL KRISHNA * Director, ICAR-Central Institute of Fisheries Education, Versova, Mumbai, Maharashtra, India; *[emailprotected]
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ndian subcontinent is considered as one of the mega biodiverse countries in the world. A total of 3535 fish species have been reported from India including freshwater, brackish and marine water. The fish diversity in these ecosystems provide livelihood and also play an important role in maintaining ecological balance. Habitat destruction /modification, over-exploitation, unscientific ranching programmes and climate change is threatening many of these fishes. Genetic variation is one of the critical components to be considered for formulating policies for sustainable management of fishery resources. But taxonomic ambiguity prevails among commercially important fish species due to phenotypic plasticity, which causes species delimitation and erroneous synonymization. Developments in molecular taxonomy provide a reliable solution to delimit the species using phylogeny species concept. Developing a regional ecosystem based multigene DNA barcode database can help in effective management of resources by, accurate and rapid identification of invasive alien species irrespective of species life stages, identification of fish breeding grounds and development of DNA chips for forensic and regulation of illegal ornamental fish trading. The knowledge on fish population genetic structure is essential to devise management plans that aid in ecosystem based management. The pre-requisite is the genetic stock structure of indigenous fishes to develop base line information about genetic resources in an ecosystem. Recent developments in molecular genetics has made it possible to identify loci responsible for adaptive traits through population genomics approach, in which a single nucleotide polymorphism (SNPs) will be developed for candidate species and would be used to screen populations using next generation sequencing approach. This
technology can be applied to investigate the population structure and marker assisted selection in fishes. Though ranching programmes help in restoring depleted fish stocks, they must be based on scientific approach. If not carried out scientifically, it could have catastrophic effect on native fish fauna and would lead to loss of fish diversity. Care should be taken that the genetic pool of the native species is not changed/ contaminated, when seed from one population/ecosystem is released to another population. Ranching programmes must be aimed at intra-population expansion rather than inter-population mixing and genetic stock structure information can help in this regard. The importance of conservation of genetic diversity and the efficacy of using recent developments in molecular biology towards that end is highlighted in the paper.
FR IN 03 Prospects of marine fish genetic and genomic research A. GOPALAKRISHNAN* Director, ICAR-Central Marine Fisheries Research Institute, Kochi, Kerala, India; *[emailprotected]
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arine fish resources are characterized by exemplary biodiversity and biocomplexity acquired over an evolutionary trajectory spanning millions of years. This extraordinary diversity provides resilience to environmental fluctuations allowing their persistence and perpetuation in the world oceans. In spite of their resilience, marine fish diversity is at crossroads due to global warming, ocean acidification, anthropogenic pollution, climate change induced habitat alterations and other extreme events making many of them vulnerable to extinction. Cataloguing and conserving marine genetic
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diversity using genomic tools is important to maintain the sustainability of world oceans at ecological and evolutionary time scales. Recent advances in fish genetic and genomic tools, both conventional and Next Generation Sequencing (NGS) methods have enabled increased understanding regarding adaptive potential of marine fishes to environmental conditions at levels of genome. Information regarding population sub-structuring of marine fishes is vital for marine fishery management as overfishing of sub-populations or stocks contributes to loss of sustainability. Molecular markers like single nucleotide polymorphisms (SNPs), microsatellites and mitochondrial DNA could be used for identifying population substructuring and patterns of intra- and interspecific genetic diversity. The footprints of selection inferred from genomic markers like SNPs are valuable to understand geographical patterns of adaptation which also could be applied to identify origin of fish populations or catch provenance in commercial fishery. Large scale genome scans and comparative genomic approaches enable correlation of genomic alterations with environmental conditions allowing accurate prediction of deleterious effects on the genome. Recent advancements in NGS technology have paved the way for whole genome sequencing of marine fishes unraveling the secrets of marine complexity. Indo-west Pacific regions and Indian Ocean in particular harbor great marine biological diversity and hence marine fish genetic and genomic investigations should be scaled up in this region so as to enable effective management and conservation of our valuable marine resources.
FR IN 04 Innovative assessing
research strategies for aquatic resources and
augmenting fisheries region, India
in
Himalayan
A.K. SINGH* Director, ICAR-Directorate of Coldwater Fisheries Research, Bhimtal, Uttarakhand, India; *[emailprotected]
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oncerted scientific efforts in the coldwater fishery sector have developed the geo-informatic maps on the existing resources of 10000 km long streams and rivers, 20500 ha of natural lakes, 50000 ha of natural and manmade reservoirs and 2500 ha of high altitude brackish water lakes. Assessments conducted in different water bodies to learn the conservation status of populations of indigenous and exotic fishes belonging to 258 species, 76 genera, 21 families and 5 orders have targeted to use molecular characterization for sustainable management. Populations of rainbow trout, golden mahseer, brown trout and chocolate mahseer, snow trout and many endemic species have also been characterized using microsatellite (mitochondrial DNA or SSR) markers. Establishment of germplasm repositories, captive breeding and hatchery management strategies, artificial propagation and rehabilitation of dwindling populations were the successful management approaches which resulted in establishment of important maturation related hormones, stress biomarkers and immune parameters. Members of the suppressor of cytokine signaling family, SOCS-1a and SOCS-3a were identified as potential gene markers for thermal stress tolerance in S. richardsonii. Goblet cell dynamicity in digestive tract, zymogen granule dynamicity in pancreas and supra-nuclear vesicles in hindgut were ascertained as histological markers of appetite in early life stages. Further, Indigenous fishes of food value have been targeted for complete domestication under the prioritized programme on species
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diversification for hill aquaculture. These research efforts will provide improved livelihood, nutritional security and greening of the blues in mountains for sustainability.
FR IN 05 Fish genetic resource management in India: Global relevance and national actions KULDEEP K. LAL* Director, ICAR-National Bureau of Fish Genetic Resources, Lucknow, Uttar Pradesh, India; *[emailprotected]
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ish is very important in the livelihood and nutritional security of the country. The rising awareness of fish as health food, is driving the per capita fish demand. To meet the rising demand of additional 40 million tonnes of fish estimated for 2030, the share of aquaculture is expected to rise. The short history of aquaculture entails that stock improvement programs have to depend on Wild relatives. Therefore, FGR management becomes equally concerned towards sustainability of on-farm resources and the wild populations harvested for utilization. Global thrust on the need for sustainable utilization of genetic resources, through several treaties and policy instruments cuts across all the sectors of agrobiodiversity. Scientific knowledge generated through modern molecular science can help in planning of management and utilization of genetic resources. From FGR management perspective, the knowledge of genetic diversity both at inter and intra specific levels is very critical. Thus, precisely knowing what to use and what to conserve is a very important question to be answered for utilization and management. The use of molecular markers aiding accurate species description helps in taxonomic validation and unlocks new information on phylogeography and evolutionary relationships, due to
climatic and geological changes and the adaptive response of organisms. Knowledge of sub-populations can be decoded through molecular markers and population genetics tools. Markers from functional genome are also being used to find populations with useful adaptive traits and termed as population genomics. Knowledge of intraspecific diversity with respect to functional adaptations helps to decide populations that need conservation and also for stock improvement programs for aquaculture. The paper highlights emerging global policies in aquatic genetic resource management with relevant developments in Indian perspective.
FR IN 06 Recent developments in genetic improvement programme in aquaculture P. JAYASANKAR* Former Director, ICAR-Central Institute of Freshwater Aquaculture, Kausalyaganga, Bhubaneswar, Odisha, India; *[emailprotected]
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he objectives of genetic improvement programme includes three steps viz., i) to evolve genetically improved varieties of fish and shellfish ii) to understand how alleles of the genes controlling various traits interact and control the observed variations in the phenotype iii) to develop an integrated cost effective Marker Assisted Selection program. Genomics can play an important role for improving aquaculture production. Selective breeding programs benefit greatly from knowledge of pedigree and individual performance. Properly designed breeding programs make use of additive and nonadditive genetic variation for traits of economic importance and minimize the negative effects of inbreeding. With the emergence of massive parallel sequencing
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technology (NGS) along with remarkable advances in computational technologies in recent years, genomic scale data have become more effortlessly available and accessible for many non-model aquatic organisms. The accessibility of whole genome marker panels reinforce the hunt for identification of genomic region under laying genetic variation in simple and complex phenotypes thereby transfiguring the pace at which gene regions and specific genes are being discovered. In aquaculture, genomics revolution would contribute primarily to genetic improvements of production and performance traits such as growth, disease resistance, feed conversion efficiency, meat quality and yield in addition to the development of novel technologies for environment monitoring, diagnosis for fish diseases, vaccines development and delivery, biosafety and security, genetic management of wild and capture fisheries, conservation of fish genetic resources, transgenic fish technology and others. The journey from conventional black box approach to cutting edge genomics would hopefully culminate in custom made improved varieties of fish. This article deals with opportunities, challenges and ways forward.
FR IN 07 New developments in marine fisheries governance in India: The way forward K. SUNIL MOHAMED* Principal Scientist and Head, Molluscan Fisheries Division, ICAR-Central Marine Fisheries Research Institute, Kochi, Kerala, India; *[emailprotected]
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he National Policy on Marine Fisheries (NPMF, 2017) of the Government of India highlighted the following facts: 1) most of the maritime state MFRAs are outdated and also are not aligned to international instruments;
2) there are no regulations in place in the 12200 nm area of the Indian EEZ which is under the control of the Central Government; 3) the existing mechanisms in place for a sound and effective MCS regime for marine fisheries sector are poor and needs further strengthening; and 4) the Government will ensure that the FAO-CCRF and its principles are well-integrated in all its activities that relate to marine fisheries sector. These facts together with the statistic that the average marine fish harvests from the seas around India are fluctuating close to the current potential yield estimates, indicate the urgent need to implement a science based fisheries management and governance structure in the country. With this intention, the CMFRI and CIFT together brought out the Indian Marine Fisheries Code (IMFC) which is a detailed plan to implement the FAO-CCRF in India. The IMFC explains in detail each subarticle of the FAO-CCRF and provides information on how the article can be implemented and by whom thus enabling a new marine fisheries management model for India. The IMFC further proposes several new bodies such as the formation of national, regional, state, district and village fisheries councils for co-management of fisheries; an aquatic product council for assuring safety and quality of fishery products in the markets; and an aquaculture authority of India for regulating and guiding all aquaculture activities. As always, Kerala State is in the forefront in drafting new regulations to govern marine fisheries and also for implementing many of these regulations. The State has recently implemented minimum legal sizes (MLS) for 58 species of commercially exploited finfishes and shellfishes to prevent rampant growth overfishing. It has made amendments in its fisheries regulation act (KMFRA) to govern the overcapacity by controlling boat building yards; introduced
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input controls on fishing gears and net making factories; and very significantly, enacted laws to set fisheries governance through three tiered fisheries management councils. These transformations in the last few years are heralding a sea change in the way by which fisheries resources can be sustainably managed in the country. Some of these changes are models for other maritime states to emulate and follow as well.
FR OR 01
macrorhinus (3%). Elasmobranch species distribution range recorded from Latitude 0 0 0 0 between 10 -14 N and Longitude 92 -93 E. 0 0 Mostly, sharks were caught between 11 -12 0 0 0 0 followed by 12 -13 and 10 -11 . Similarly, majority of ray catch were recorded between 0 0 0 0 0 0 10 -11 followed by 11 -12 and 12 -13 respectively. Most of the elasmobranchs landings were from a depth below 100 m around Andaman waters except for targeted deep-sea shark fishery, where operation depth was 200-600 m.
FR OR 02
Species composition and spatial distribution of sharks and rays from Andaman waters
Marine fisheries resources Maharashtra state: An overview
RAVI RANJAN KUMAR1, S. VENU1*, K.K. BINEESH2, K.V. AKHILESH3, P.T. RAJAN2
BALAJI R. KHARATMOL*, LATHA SHENOY, ADINATH T. MARKAD
1
Department of Ocean Studies and Marine Biology, Pondicherry 2 University, Brookshabad Campus, Port Blair; India; Zoological Survey of India, Andaman and Nicobar Regional Centre, Port Blair, India; 3ICAR-Central Marine Fisheries Research Institute, Kochi, Kerala, India; *[emailprotected]
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nformation on the fishery, catch and catch composition of elasmobranchs from Andaman and Nicobar waters of India are scarce. The species diversity, catch and catch composition of elasmobranchs was estimated based on regular catch monitoring during the period 2014-2015 in the major fish landing centres of Andaman Islands. The commercial elasmobranch fishery was supported by 27 species with 17 sharks and 10 rays species belonging to 11 families under 22 genera were recorded. A total of 281.7 t of elasmobranchs were landed which formed 184.8 t (65%) of rays followed by sharks (96.8 t, 34%) during 2014-15. Species composition revealed rays dominated fishery with a maximum share of 15% by Mobula birostris followed by Himantura uranak (13%), Carcharhinus albimarginatus (6%), Sphyrna lewini (4%) and Loxodon
of
ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra, India; *[emailprotected]
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isheries sector plays a pivotal role in the national economy due to its contribution to employment generation, food security, foreign exchange earnings and for supporting the livelihood of the millions of fisher-folk in the country. Over 90% of the marine fish catch is presently accounted under mechanized and motorized fishing. Marine fisheries around the world and India remain seriously threatened from fishing overcapacity, overfishing and range of environmental problems. India, a tropical country has multispecies fishery, exploiting species that differ in their biological characteristics and habitats. The development of the marine fisheries has undergone a transformation from traditional fishing method to mechanized fishing all along the coast during the last four decades. Maharashtra state has six coastal districts namely Greater Mumbai, Palghar, Thane, Raigad, Ratnagiri and Sindhudurg with total
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coastal line of 720 km and continental shelf area 1,11,512 sq. km. These six coastal districts of the state have 456 fishing villages and 162 landing centers. Total fishermen population stood at 3.86 lakhs out of which 0.76 lakh were active fishermen in 2015. The fishing fleet operating along the Maharashtra coast during the year 2014-15 was 12,536 mechanised boats and 2,547 nonmechanised boats. The marine fish landings in Maharashtra state in the year 2015 was estimated at 2.65 lakh tonnes with 23.1% less than the previous year. Out of total marine fish landing of the state, pelagic fishery resources contributed (38.2%) followed by demersal fishery resources (30.8%), crustaceans (23%), molluscs (7%) and others (1%). The major fishing gears were trawlnet (57.2%), purse-seine (16%) bagnet (15%), gillnet (11.2%) and others (0.6%). The valuation of marine fish landings in India during 2014-15 was estimated at ₹ 40,100 crores, of that contribution of Maharashtra state was ₹ 4,630 crores. The fish potential of the state is estimated at 6.3 lakhs tonnes and about 49 species are found in marine water. About 80% estimated catch is used for consumption in fresh form and 17% used for sun drying, 1% is used for salting and remaining 2% for other use. Present status of marine fisheries, current issues, conservation & governance of marine resources of Maharashtra state are discussed in this paper.
FR OR 03 The other side of the invasive alien suckermouth sailfin catfish: with special reference to food value SHYNI G. BHASI, R.B. PRAMOD KIRAN* Dept. of Aquatic Biology and Fisheries, University of Kerala, Karyavattom, Thiruvananthapuram, Kerala, India; *[emailprotected]
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nvasive alien species are an enduring environmental issue for the Anthropocene that affects the resistance and resilience of ecosystem stability. When an exotic species becomes invasive, the consequences are generally negative. There are several reports on catastrophic impacts of exotic introductions at the ecosystem level and species level. The potential risks not only affect the quality or level of biodiversity, but also the socio-economic aspects of the human community that depend on aquatic ecosystems for their sustenance. Despite their abundance, no economic value has yet been discovered for the mature wild fish. As eradication is almost impossible, in this paper we explore the efficacious upshot of the introduction of the candidate species from the Loricariidae family in the freshwater bodies of Trivandrum district. We analyze this effect by incorporating the fishes in supplementary feed for other cultured fishes (Anabas testudineus and Oreochromis niloticus) and also domestic pet animals. The results of the ongoing work will be presented in the seminar. The study aims to translate the impact of loricarids into opportunities to work on the utilization of stocks presently available in derelict streams as a source of nutrition.
FR OR 04 Exotic carp fishery in Gobind Sagar reservoir, Himachal Pradesh KRISHAN LAL1*, ANISH DUA2 1
Department of Zoology, Netaji Subhash Chandra Bose Memorial Govt. College, Hamirpur, Himachal Pradesh, India; 2 Aquatic Biology Lab., Department of Zoology, Guru Nanak Dev University, Amritsar, Punjab, India; *[emailprotected]
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obind Sagar reservoir (31° 25´N and 76° 25´E) is one of largest reservoirs in Himachal Pradesh, constructed by erecting 226 meter high, straight gravity dam across the river Sutlej in 1963 at village Bhakra. Average water spread area of this reservoir is 10,000 hectare. Ctenopharyngodon idella (Grass carp), Hypophthalmichthys molitrix (Silver carp) and Cyprinus carpio (Common carp) are the exotic carps in this reservoir. Grass carp and Silver carp got introduced accidently in this reservoir. Common carp is being stocked regularly for increasing the fish production. Exotic carps are contributing maximum in the commercial catch from this reservoir. Silver carp is flourishing very well in this reservoir due to auto stocking. Grass carp is not showing so good results due to lack of water weeds. Fishermen have organized themselves in the form of cooperative societies. Twenty six fisheries cooperative societies were working in Gobind Sagar reservoir up till year 2012. For catching fishes gill nets were applied during the afternoon hours and collected next morning. Weight wise contribution of Silver carp, Common carp and Grass carp in total catch was, 57.77%, 22.49% and 1.14% respectively during the year 2006 to 2012 from this reservoir. Annual catch of H. molitrix was varying between 1,61,279 kg in year 2011 and 7,88,030 kg in year 2009. Annual catch of Cyprinus carpio was varying between 1,44,826 kg in year 2006 and 2,14,480 kg in year 2010. Annual catch of C. idella was varying between 6078 kg during 2,012 and 12,270 kg in year 2009. Maximum catch (90.91%) of exotic carps was recorded in year 2009 and minimum catch (77.17%) was recorded in year 2011. Contribution of exotic carps in total fish catch (56,37,108 kg) of this reservoir remained 45,88,893 kg (81.41%).
FR OR 05 A five year assessment of catch statistics of Labeo calbasu from Govind Sagar Reservoir KRISHAN LAL1*, ANISH DUA2 1
Netaji Subhash Chandra Bose Memorial Govt. College, Hamirpur, Himachal Pradesh, India; 2Guru Nanak Dev University, Amritsar, Punjab, India; *[emailprotected]
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obind Sagar reservoir is one of largest reservoirs in Himachal Pradesh. It was constructed by damming river Sutlej at village Bhakra in 1963. Fish catch data was obtained from state fisheries department of Himachal Pradesh. Fishes were caught by fishermen using gill nets of 80x5 meters with mesh size not less than 5 cm. June and July months were observed as closed season. Upto year 2010, twenty four co-operative societies were working in Gobind Sagar reservoir. Number of fishes belonging to different species, caught was 21,43,986 (weighing 40,45,412 kg) during years 2006 to 2010. Fishes in commercial catch were Catla catla, Labeo rohita, Sperata seenghala, Cirrhinus mrigala, Cyprinus carpio, Tor putitora, Labeo dero, Labeo calbasu, Hypophthalmichthys molitrix and Ctenopharyngodon idella. Yearly fish catch of this species was varying between 191.8 kg (in year 2010) and 801 kg (in year 2006). A decreasing trend in the yearly total catch of L. calbasu was recorded during years 2006 to 2010. Total catch of Labeo calbasu by all fisheries co-operatives remained 2934.2 kg during this period. Maximum catch (339.3 kg in year 2008) of this species was landed by fisheries co-operative society Kutlehar and minimum catch (1 kg, in year 2007) was landed by co-operative society Jaishree. During 2006 to 2010 out of twenty four cooperative societies, only fourteen landed
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Labeo calbasu catch. Fishing operations were shifted to suitable areas of reservoir by some fisheries co-operatives during fluctuations in water level. Fisheries cooperatives Kutlehar, Lathiani, Dobar and Mandli operated in Lunkhar Khad stream area of reservoir and have maximum catch of this fish species. Fisheries co-operative society Bhakra also had rich catch of this fish species.
FR OR 06 Spatio-temporal structuring of fish assemblages using ecological and feeding guilds and environmental factors in a well mixed tropical estuary along western coast of India G.B. SREEKANTH* ICAR-Central Coastal Agricultural Research Institute, Old Goa, Goa, India; *[emailprotected]
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he structure of fish communities was studied in a well mixed tropical estuary (Zuari estuary, southwest coast of India). Fish and shellfish species were collected monthly between September 2013 to August 2016 from 8 sampling stations using 400 m surface and bottom gillnets of mesh size 30 mm. A total of 224 finfish and shellfish species belonging to 74 families were collected. For each sample, temperature, salinity, dissolved oxygen and transparency were recorded. Juveniles and sub-adults dominated the fish catch for majority of the species. Based on the IRI, Escualosa thoracata, Fenneropenaeus indicus, Nuchequula blochii, Mugil cephalus, Sardinella longiceps, Rastrelliger kanagurta, Thryssa mystax, Portunus pelagicus, Stolephorus commersonii and Nematalosa nasus were the most abundant species, together contributed to 22.1% of the total IRI.
The most important ecological guilds in the estuary were Marine migrants (MM, 71.9%), Marine juvenile migrants (MJ, 9.3%) and Marine stragglers (MS, 8%). Estuarine residents (ES) and Diadromous species (DA). In the seven groups FMFG (feeding mode functional group); carnivores CR (39.8%), omnivores OM (27.3%), planktivores PK (25.5%) and piscivores PS (4.3%) were the major guilds. Canonical correspondence analysis demonstrated that all the environmental variables are important in structuring the fish assemblages in the estuary. The true estuarine species were abundant in the inner zone of Zuari where salinity and temperature were comparatively less. Majority of the species preferred middle and outer zones and post-monsoon and premonsoon seasons for residing the estuary. This study highlights the importance of a better understanding of the exportation between estuaries and marine systems. The Zuari estuary is a very important tropical estuary for aquatic species which is under the influence of anthropogenic activities. This study also furnishes a reference data on dynamics of fish assemblages in tropical estuaries.
FR OR 07 Marine biodiversity hotspots and strategies for conservation in India: A review P. NAMMALWAR* Educational Multimedia Research Center, Department of Media Sciences, Anna University, Chennai, Tamil Nadu, India; *[emailprotected]; *[emailprotected]
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he coastal marine ecosystems play a vital role in India’s economy by virtue of their natural resources, potential habitats and wide biodiversity. The coastal marine regions contain some of the world’s most diverse and
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productive biological systems. They include areas of the complex and sophisticated ecosystems such as enclosed sea and tidal systems, intertidal habitat from hyper saline and beach, water lagoons, estuaries, costal salt marshes and mudflats to sandy and rocky shores, coral reefs, sea grass bed and mangroves that are sensitive to human activities, impact and interventions. India has a long coastline of 8129 kms (including islands) with Exclusive Economic Zone (EEZ) of 2.5 million km2 which is an important area both for exploration and exploitation of natural resources. This zone suffers from the absence of an integrated attention for conservation and development. Since, the regions form a vital link between the terrestrial and aquatic ecosystems, their conservation is essential to maintain the ecological balance and biodiversity. Marine biodiversity affords enormous economical, environmental and aesthetic value to human kind. Humans have long depended on marine aquatic resources for food, medicine and materials as well as for recreational and commercial purposes such as fishing and tourism. Marine organisms also rely upon the great biodiversity of habitats and resources for food, materials, breeding and larval disposal environment. This interdependence is essential and maintaining a balance between them is cardinal. But, in recent years, the marine ecosystems are deteriorating at an alarming rate. The factors responsible for it are over exploitation of species, introduction of exotic species, pollution from urban, industrial, and agricultural areas as well as habitat loss and species extinction, alteration of water diversion, excessive use of water resources etc. As a result, valuable marine aquatic resources are becoming increasingly susceptible to both natural and manmade environmental changes. Biodiversity hotspots are areas that are unusually rich in species,
most of endemic and are under constant threats with destruction and are overexploited. Conservation and sustainable use of biodiversity is fundamental to ecologically sustainable development. In an era of human activates, global environmental changes, habitat loss and species extinction, conservation strategies are a crucial step towards maintaining biodiversity loss. For instance, oceans acidification and land use are intensifying in many places with negative and often irreversible consequences for biodiversity. Biodiversity hotspots have become a tool for setting conservation priorities and play an important role in decision making for cost effective strategies to preserve biodiversity and marine ecosystems. The conservation of corals and mangroves habitats has attained great significance in developing countries like India, in the context of its functional role in ecological and socioeconomic sustainable development. The present paper reviews the biodiversity hotspots and the strategies to protect and conserve marine biodiversity which are necessary to maintain the balance of the nature and support the arability of marine living resources in India.
FR OR 08 Genetic stock structure investigations on spawning populations of Indian oil sardine, Sardinella longiceps from southwest coast of India SANDHYA SUKUMARAN*, LAKSHMI MUKUNDAN, WILSON SEBASTIAN, A. GOPALAKRISHNAN ICAR-Central Marine Fisheries Research Institute, Ernakulam North P.O., Kochi, Kerala, India; *[emailprotected]
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pawning populations of marine fishes exhibit spatial integrity and hence genetic studies focused on spawning populations
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would provide clear understanding regarding the possible presence of distinct spawning cohorts. Indian oil sardine is one of the most commercially important marine pelagic fish along southwest coast of India and hence a study was undertaken to genetically characterize the spawning cohorts of Indian oil sardine using microsatellite markers. A total of 480 spawning individuals were collected from 4 different locations along the southwest coast (Kochi, Calicut, Mangalore and Ponnani) and one from the southeast coast (Cuddalore) of India during the spawning period (June-November, 2016) and genotyped at five microsatellite loci. Population genetic analyses were carried out using ARLEQUIN and STRUCTURE programmes. Significant genetic differentiation was observed between samples collected from Malabar upwelling zone and other parts in AMOVA analysis (FST value of 0.145) indicating the presence of distinct spawning cohorts in Indian waters. Structure analysis also showed similar results with k=2. The investigations will be continued in 2017 and 2018 so as to identify spatial and temporal patterns of genetic differentiation. Preliminary investigations point towards the possible presence of distinct spawning cohorts which needs to be managed separately so as to preserve intraspecific diversity and stock complexity.
FR OR 09 Small indigenous fish assemblage structure and habitat associations in Torsa river KAVITA KUMARI1*, A. SINHA2, S.K. DAS2, H.M. MANAS1, R. BAITHA1, S.K. KOUSHLESH1, PRANAB GOGOI2, T.N. CHANU1 1
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; 2Research Centre of ICAR-Central Inland Fisheries Research Institute, Kolkata, West Bengal, India; *[emailprotected]
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mall indigenous fish (SIF; maximum total length 0.6) with phytoplankton abundance in the river. CCA using environmental variables and phytoplankton genera reflected that water temperature, transparency, total alkalinity and silicate have significant influence on the distributions of phytoplankton community in different space. The phytoplankton genera Fragilaria, Cymbella, Gomphonema, Navicula, Pinnularia, Nitzschia, Chlorella and Spirogyra showed positive correlation with silicate, water transparency, total alkalinity and sulphate. Shannon-Weinner diversity index indicated highest at Kachuben (2.1) and lowest at Jaldapara (1.2) while all stations showed richness (Margalef) and diversity index >1.0 which indicated moderate diversity in the system. The higher abundance of Fragilaria, Navicula, Cymbella Nitzschia, Oscillatoria and Anabaena indicated the mesotrophic state of river Torsa of North Bengal.
FR OR 54 NRFC: A repository for catering research need of the cell biologists S. MURALI, BASDEO KUSHWAHA, AKHILESH KUMAR MISHRA, RAVINDRA KUMAR*, KULDEEP K. LAL
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11 IFAF, November 21-24, 2017, Book of Abstracts ICAR-National Bureau of Fish Genetic Resources, Dilkhusha, Lucknow, Uttar Pradesh, India; *[emailprotected]
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ell culture is a foremost tool in cell biology that provides excellent in-vitro models for various applications in biological science. Fish cell lines are used for diverse research applications. In recent years, various fish cell lines have been developed by different researchers across the country. Once a cell line developed, its further long term maintenance is a major problem for the developer. A National Repository of Fish Cell lines (NRFC) was established in 2010 at ICAR- National Bureau of Fish Genetic Resources (NBFGR), Lucknow with the financial support from DBT. The aim of the NRFC is to acquire, characterize, preserve, maintain and distribute the fish cell lines for research, training and education purposes on request. At present, the NRFC is one of the largest repositories of fish cell lines in the world maintaining 50 cell lines derived from 11 tissues of 24 fish species (15 freshwater and 9 marine/brackishwater). These cell lines were deposited in NRFC by ICAR-NBFGR (17 cell lines), C. Abdul Hakeem College, Vellore (17 cell lines), ICAR-CMFRI, Kochi (12 cell lines) and Fisheries College and Research Institute, Tamil Nadu (4 cell lines). The ICAR-NBFGR has successfully run the NRFC and extended cell line resource support to number of researchers since its inception for various purposes. Requests have also been received from researchers of other countries. Considering the importance of this resource, the DBT has further financially supported NRFC Phase II at ICAR-NBFGR with its Access Center at C. Abdul Hakeem College, Vellore, Tamil Nadu in the form of a project for further strengthening the research on fish cell line and to make available this resource in easy reach of the researchers. The upscaled NRFC facilities will be sufficient enough to cope with the growing demand of the
research groups involved in the fish cell culture activities.
FR OR 55 Relating minimum legal size with optimum exploitation pattern in Uroteuthis (Photololigo) duvaucelii along eastern Arabian sea GEETHA SASIKUMAR*, K.S. MOHAMED, P.K. ASOKAN, M.K. ANIL, S. SUNDARAM, V. VASE, V. VENKATESAN, KARAMATHULLA SAHIB, K.K. SAJIKUMAR, P. SHIJU, P.S. ALLOYCIOUS, K.M. JESTIN JOY, K.R. SREENATH, R. VIDYA, R.K. PRADHAN, S.N. BHENDEKAR ICAR-Central Marine Fisheries Research Institute, Kochi, Kerala, India; *[emailprotected]
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ephalopods comprising of squids, cuttlefishes and octopus account for nearly 6% of marine fish landings in India. Squids with annual yields fluctuating between 77,241 and 1,00,014 t (2010-15) are mainly caught by trawlers along the eastern Arabian sea, bordering the west coast of India. The Indian squid, Uroteuthis (Photololigo) duvaucelii distributed in the shelf waters support the largest squid fishery in the country. Juvenile Indian squid predominantly under the minimum legal size (MLS) of 8 cm are landed in trawl seasonally. The length-cohort analysis was carried out in this study to assess the stock and mortality rates of U. (P.) duvaucelii population along west coast of India. The effects from changing the fishing efforts under two scenarios were further explored with the predictive length-based Thompson–Bell model. Predictions were made at (1) the current state of the fishery when squid juveniles are subjected to high fishing mortality and (2) when the squids are exploited only above the MLS. The estimates on maximum sustainable yields (MSY),
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maximum economic yield (MEY) and the optimum effort levels indicated that the current yield of U. (P.) duvaucelii is closer to the MSY estimates, while the maximum economic yield was obtained when the current fishing effort was reduced by 30% (ffactor 0.7). The simulation suggests that the reduction of fishing mortality of squids under MLS would further maximise the economic yield by 12%. The projected MEY was estimated at 80% of the current fishing effort.
FR OR 56 Revitalization of reproductive competence in senile fish by stem cell therapy
discontinuous Percoll gradients, labelled with PKH-26 dye and transplanted into the senile gonads through urogenital papilla. Three months after the therapy, males were abdominally stripped to generate spermatozoa and observed under the microscope. It was found all the stem cell therapy males have produced spermatozoa that was characterized by retention of fluorescent dye. The males were crossed with young females through artificial insemination and natural spawning to produce viable progenies. These observations suggests, commercially and/or endangered fish species those turn senile, the reproductive lifespan could be extended by stem cell therapy to produce seed for additional years.
SULLIP KUMAR MAJHI* ICAR-National Bureau of Fish Genetic Resources, Dilkhusa, Lucknow, Uttar Pradesh, India; *[emailprotected]
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tem cell research, in recent times, has gained much importance due to its implications in reproduction and treatment of deadly diseases. In teleost fishes, spermatogonial stem cells were effectively used to generate progeny of difficult-to-breed fish species and/or commercially important species from surrogate parents. Here, we first time report a innovative application of stem cell in fish for extending or revitalizing the reproductive competence. The senile gold fish Carassius auratus, aged 11 years, were procured from a private ornamental breeding farm and reared at the ICARNational Bureau of Fish Genetic Resources, Locknow for additional two years. The confirmation of senility in the fish was evaluated through histology, gonadal index and germ cell specific Vasa gene expression. The analysis revealed a complete absence of spermatogonial and other germ cells in the testes of males (n=10). Donor stem cells from a pre-pubertal male was isolated by
FR OR 57 Fish diversity of naturally collected spawn from Bhagirathi-Hooghly river system, West Bengal H.S. SWAIN, S.K. KARNA, M.H. RAMTEKE, T. BHOWMIK, A.K. SAHOO, B.K. DAS* ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; * [emailprotected]
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he present study was conducted to collect fish spawn in order to study the fish species diversity from natural environment of Bhagirathi-Hooghly river system during monsoon season. Experimental fishing was done from Triveni to Nabadwip area to collect the fish spawn. Conical shaped bag net having Muslene cloth (gamcha) at the cod end was used for collection of fish spawn. The spawn were transported from site of collection to CIFRI hatchery (40 km approx.) by aluminium handi's with proper aeration. Spawns were reared in circular fiber tank of 5000 liters and
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in earthen nursery. Fishes were fed with commercial feeds (0.8mm) containing 32% protein twice a day @4% of body weight. After two month of rearing, fishes were collected and identified using standard literatures. In total, 26 species under 11 families of finfish were identified of which cyprinidae was the most diverse family having 13 species. Among all, the species Chanda nama was dominated in the stock with abundance 34%, followed by Salmophasia baciala (22%), Labeo bata (14 %), Cirrhinus reba (12%). Other major species were Catla catla, Cirrhinus mrigala, Rhinomugil corsula, Salmophasia phulo, Gudusia chapra etc. The percentage of the IMC in the natural collected seed was only 9%. This present study concludes that there is a sharp decline of Carp spawn availability in River Ganga during monsoon season. Other than IMC, a number of commercially important indigenous fishes available during the same season. Therefore, this study could help in regulating low meshed fishing nets in the studied stretch of river system during the whole monsoon period and ranching program for commercially important fish species like IMC for conservation and sustainability.
FR OR 58 Evolutionary history of Carideans based on COI gene: A molecular clock approach DEEPAK JOSE*, JENSON VICTOR ROZARIO, KOUSHIK DAS, M. HARIKRISHNAN School of Industrial Fisheries, Cochin University of Science and Technology, Foreshore Road, Kochi, Kerala, India; *[emailprotected]
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aridea, one of the infraorder coming under Pleocyemata comprises of 3877 extant species accounted within 389 genera.
These species are reported to inhabit diverse aquatic habitats like deep sea, hydrothermal vents, shallow tropical/subtropical marine waters, anchialine caves and freshwaters. Previous caridean systematics was based on highly variable morphological characters, resulting in unsatisfied results. Recent studies towards carideans employed molecular markers for performing phylogenetic and evolutionary analysis of infraorder Caridea. Since novel approaches like molecular clocks are reported to be beneficial in addressing the evolutionary history of carideans using phylogeny and timescale components, present study was carried out to address the above mentioned using COI gene sequences. A molecular clock approach was done using twenty one COI sequences representing 21 taxa belonging to 11 genera using four calibration points. The results enlightened the possibilities for parallel evolution occurring in marine, estuarine and freshwaters after the invasion of ancestral species to these specific habitats, followed by different evolutionary events including adaptive zone shifts with respect to time for generating their descendants.
FR OR 59 Abundance and distribution of edible wedge clam, Donax cuneatus Linnaeus, 1758 from Marina beach: southeast coast of India S.Y. TENJING*, D.P. BEHERA, J. JOYSON JOE JEEVAMANI, P. KRISHNAN, V. DEEPAK SAMUEL, K.R. ABHILASH, R. PURVAJA, R. RAMESH National Centre for Sustainable Coastal Management, Chennai, Tamil Nadu, India; *[emailprotected]
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edge clam (Donax cuneatus) is an important component of the shallowbottom macrofauna of sandy beach along
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Marina beach. This clam is exploited for bait and their delicate taste makes them a potentially valuable food resource for fisherfolk. For the abundance and distribution, abiotic and biotic parameters at sandy habitats were studied from three sites, namely Cooum (estuary: polluted area), Light house and Adyar (estuary: polluted area) monthly from August 2016 to July 2017. Population density of D. cuneatus was high in all intertidal areas at the three sites. It fluctuated mainly due to the water influx from rivers (Cooum and Adyar) during different -2 seasons. A minimum of 5 nos. m and a -2 maximum of 301 nos. m densities were recorded at Cooum (September 2016 and Adyar (June 2017) respectively. Whereas, a -2 minimum of 4.1155 g.m and a maximum of -2 1053.5894 g.m biomass were recorded in June 2017 and March 2017 respectively. Among the various environmental parameters studied the beach slope appears to play a significant role in the abundance and distribution of D. cuneatus.
landed by trawl net and annual average landing was 563.3 t which contributed 2% to the total trawl landings. Growth parameters L∞, K and t0 were estimated as 260 mm, -1 0.84 yr and -0.105 yr respectively. Mortality -1 parameters Z, M and F were 4.74 yr , 1.63 -1 -1 yr and 3.11 yr respectively. The longevity (tmax) was estimated to be 3.47 yr. The length at capture (Lc50=62 mm) is found to be higher than Length at first maturity (Lm 50=80 mm) The current exploitation rate (Ecurr=0.65) was higher than Emax (0.48), E0.1 (0.40) estimated by Beverton and Holt yield per recruit analysis indicating overfishing of the stock of U. duvauceli in the north Tamil Nadu coast. The species is a continuous spawner with peak recruitment during March and August. The bio-economic stock assessment model showed that at the present fishing level, there is depletion in the spawning stock biomass and lower economic revenue from the fishery. Hence reducing the effort by 20% would help to maintain the fishery at a sustainable level.
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Fishery and population characteristics of the Indian squid Uroteuthis (Photololigo) duvauceli (d’ orbigny [in ferussac & d’ orbigny], 1835) off north Tamil Nadu coast
Fish species diversity and richness in Bhagirathi-Hooghly river system, West Bengal
E.M. CHHANDAPRAJNADARSINI1*, N. RUDRAMURTHY1, SATYANARAYAN SETHI2, SHOBA JOE KIZHAKUDAN1 1
Madras Research Centre of ICAR-Central Marine Fisheries Research Institute, Chennai, Tamil Nadu, India; 2ICAR-Central Institute of Brackishwater Aquaculture, Chennai, Tamil Nadu, India; *[emailprotected]
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ishery and stock characteristics of the Uroteuthis (Photololigo) duvauceli off north Tamil Nadu coast was studied based on commercial trawl landings during the period 2012-2016. The species is mainly
RAJU BAITHA*, ARCHISMAN RAY, SUBODHA KUMAR KARNA, TUHIN SUBHRO BHOWMIK, APRAJITA SINGH, SUPRITI BAYEN, S.K. PAUL, T.N. CHANU, R.K. MANNA, B.K. DAS ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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he present study was conducted to assess the fish faunal species diversity in Bhagirathi-Hooghly river system during 2016 to 2017. Three sampling sites (Farakka, Berhampore and Tribeni) were selected covering a total of 311 km river stretch. A total of 21,691 fish specimens belonging to
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96 species in 37 families and 13 orders were collected and used for the present analysis. A holistic approach was taken to determine the present scenario of fish faunal diversity of the river system. The objective was to estimate species richness along with their relative abundance in the three studied sampling sites and the variations among them. Diversity indices like Simpson’s Diversity Index (D) and Shannon-Weiner Diversity Index (H´) was applied to assess the present status. Shannon-Weiner Diversity Index (H´) was found highest in Farakka (14.463), followed by Tribeni (13.394) and Berhampore (13.146). Similarly, the Simpson’s Diversity Index was recorded to be the highest in Farakka (3.091), followed by Berhampore (2.992) and Tribeni (2.874). The abundance of Gangetic hairfin anchovy Setipinna phasa recorded to be highest (11.46%), which rarely occurs in Berhampore. Other major contributors were Parambassis ranga (9.58%), Pethia conchonius (8.05%), Corica soborna (5.98%) and Pseudotropius atherinoides (5.86%). Therefore, Farakka was found to be in better condition in aspects of both species diversity and richness as compared to the other two sites. However, the continuous anthropogenic pressure and over exploitation of fisheries stock is observed to be a major concern in these areas.
FR OR 62 Temporal variability of water temperature in the coastal waters of Mangalore N. CHETHAN*, H.R.V. REDDY, R.S. NAGENDRA BABU, K.B. RAJANNA, N. MANJAPPA Fisheries Research and Information Centre, Hebbal, Bengaluru, Kernataka, India; *[emailprotected]
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onsiderable evidence exits, showing an accelerated warming trend on earth during the past 40-50 years, attributed mainly to anthropogenic factors. Much of this excess heat is stored in the world’s oceans, resulting in increased environmental variability in marine ecosystems. The long term effects of this phenomenon on oceanic tropical ecosystems are largely unknown and our understanding of its effects could be facilitated by long term studies of how species compositions change with time. Water temperature influences organisms directly on the physiological parameters and indirectly to the changes in the physicochemical properties of the water. Hence sea surface water temperature plays a vital role in the environmental studies. The study was taken up in Chitrapur coast off Mangalore and the decadal study was carried out using prior recorded data and two years of present data recorded during the study period. The decadal difference i.e. from 1990-2000 and 0 2001 to 2011 was found to be 0.05 C. The total annual average temperature fluctuated 0 between 28.48 and 30.56 C with a difference 0 of 2.08 C. Surface water temperature displayed an oscillating pattern with the highest values coinciding with the strong El Nino Southern Oscillation (ENSO) during 1997 to 1998. During this warm period the surface water temperature was most affected from November to January. Trimodal temperature observed with shallower depth recording higher values. The first peak from 1993 to 1998 coincided with a drop in rainfall in the particular year and increase in temperature was clearly related to decrease in precipitation. Surface water temperature was found to be more at deeper depth contours and the total pooled annual average water temperature varied from 28.48 to 0 30.56 C Comparing in between two decades of the collected data showed a difference of 0 about 0.05 C increase.
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FR OR 63 Biodiversity of fish community in Vamanapuram river, south Kerala: A spatial study S. DAVID KINGSTON*, P. JAWAHAR, S. SANTHOSHKUMAR, P. PAVINKUMAR Fisheries College and Research Institute, Tamil Nadu Fisheries University, Thoothukudi, Tamil Nadu, India; *[emailprotected]
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he detailed investigation was undertaken to study the fish diversity of Vamanapuram river, south Kerala for period of one year. A total of 32 fish species were collected along 13 stations with the various habitats viz., streams, rivers and estuary. Among the selected stations in the whole length of the river, maximum number of fish was caught in station 8 and 10 in which Puntius ticto was the dominant species followed by P. amphibius. The species richness was also high in these stations (15 species). The least species richness was recorded in station 9 (6 species). During the study period, P. amphibius was present in all the stations except station 13 and P. filamentosus, Danio aequipinnatus and Rasbora daniconius were encountered in 10 stations. In the estuarine ecotone, highest fish diversity was recorded in station 10 (23 species) followed by station 11 (15 species) and station 13 (7 species). P. vittatus is an addition to the river from station 6 onwards and found in all the freshwater downstream stations. Amblypharyngodon microlepis was added in station 8 and recorded in station 12 also. Garra mullya was present upto station 6 and was absent in downstream stations. Barilius bakeri has maximum density in station 2. The species diversity indices of fish species were calculated for the Vamanapuram river, south Kerala by using PAST software. The results of the present
study were discussed in the light of its occurrence and abundance in the river.
FR OR 64 Mariculture site suitability mapping along the northwest coast of India using satellite data AJAY D. NAKHAWA1*, NIMIT KUMAR2, JYOTI NAYAK2, THIRUMALAI SELVAN3, M. NAGARAJA KUMAR2, S.N. BHENDEKAR1, V.V. SINGH1 1
Research Centre of ICAR-Central Marine Fisheries Research Institute, Mumbai, Maharashtra, India; 2Indian National Center for Ocean Information Services (INCOIS), Hyderabad, Telangana, India; 3Research Centre of ICAR-Central Marine Fisheries Research Institute, Mandapam, Tamil Nadu, India; *[emailprotected]
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he potential for inshore and offshore cage culture is considerably high along the Indian coast due to favorable climatic and oceanographic features. Considering the threat to the livelihood of coastal fisher due to depleting fish catch in capture fishery, mariculture can provide a sustainable livelihood option. In this context, the present study has been carried out with an objective to map potentially suitable sites for open sea cage culture along the northwest coast of India by using decadal satellite data and preparing thematic maps for estimating optimal areas. Parameters such as Sea Surface Temperature, Chlorophyll, Salinity, Bathymetry, Current and Significant Wave Height have been used for site suitability analysis. Threshold values for each parameter were defined based on published research on open sea cage culture in tropical and sub-tropical countries. The mean climatology was modeled with the multicriteria suitability model using the Boolean overlay. The same method was followed to map month wise potentially areas for mariculture. Based on six different physiochemical quality parameters of water it was found that the total area suitable for open
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sea cage culture along the northwest coast is 2 The reduction in around 43,181 km . potentially suitable area was observed during June to August due to the southwest monsoon that increases the SWH and water current making it unsuitable for the culture while other months of the year showed meager variability. The study revealed that ample area is available within a depth of 5 to 30 meter. Presently meager area is under cage culture activities and that too was undertaken mainly by research organizations. Private entrepreneurs are getting attracted toward this sector finding a good prospect. This kind of study provides baseline information that can reduce the cost of site selection and will provide overall trends of various factors influencing the site suitability.
FR OR 65 Molecular identification of fish in the genus Mystus using coi and cytocrome b genes M. NAGARAJAN1*, SUBHASH THOMAS1, G. RAHUL KUMAR2, CHANDRACHEET BIND KUMAR1, V.S. BASHEER2, A. GOPALAKRISHNAN3
Mystus species has been a subject of debate over decades due to morphological variations that they exhibit. To resolve the taxonomic ambiguity of the genus Mystus, the present study was carried out using cytochrome c oxidase Ι gene (COI) and cytochrome b gene as genetic markers. In present study, 10 Mystus species (M. armatus, M. bleekeri, M. cavasius, M. gulio, M. keletius, M. malabaricus, M. montanus, M. occulatus, M. seengtee and M. vittatus) were collected from different freshwater systems across the country. The COΙ gene (655 bp) and cytochrome b gene (910 bp) were sequenced in different Mystus species using BigDye method on an automated DNA sequencer (ABI 3500). The sequences were manually edited and aligned using Clustal X implemented in MEGA. Following a maximum likelihood phylogenetic tree was constructed using the program MEGA. The ML phylogenetic tree showed independent clades for each species with high bootstrap values. Further, AMOVA test revealed 96% variation among Mystus species and 4% variation within species. The present study showed that COI and cytochrome b genes can be used as an ideal tool for the identification of Mystus species.
1
School of Biological Sciences, Central University of Kerala, Kasaragod, Kerala, India; 2Peninsular and Marine Fish Genetic Resources Centre, National Bureau of Fish Genetic Resources, CMFRI Campus, Kochi, Kerala, India; 3Central Marine Fisheries Research Institute, Kochi, Kerala, India; *[emailprotected]
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he genus Mystus is one of the most diversified of the small to medium sized bagrid catfishes distributed throughout south Asia, with around 44 species including 18 species from Indian water systems. They are riverine fishes, but are also found in ponds and lakes. Their tasty flesh and lack of intramuscular spines make them highly preferred edible fish. The taxonomic identity and phylogenetic relationships among
FR OR 66 Invasion of exotic Oreochromis niloticus (Linnaeus, 1758) in subtropical river: Observations on fisheries and some population traits from river Yamuna, part of Gangetic river system ABSAR ALAM1*, N.K. CHADHA2, S.K. CHAKRABORTY2, K.D. JOSHI3, P.B. SAWANT2, TARKESHWAR KUMAR2, S.C.S. DAS1, ANEES F. RIZVI 4, B.K. DAS5 1
Regional Centre of ICAR-Central Inland Fisheries Research Institute, Allahabad, Uttar Pradesh, India; 2ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra, India; 3ICAR-
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reshwater ecosystems are seriously threatened by the spread of exotic fish species. Fishery, age, growth, mortality and exploitation of the Oreochromis niloticus were assessed based on the length frequency data collected from the Sadiapur landing centre located on the bank of the river Yamuna at Allahabad for two years (2011-2013). The average annual landing of O. niloticus during the study period was 39.53 t. Highest average monthly catch was recorded during March (4.97 t) and lowest in January (1.86 t). Total length ranged between 70 and 495 mm. Growth was expressed by von Bertalanffy's equation as: -0.58(t-{-.00002}) ). Estimated growth at Lt=562 (1-e the end of I, II and III years were 247, 386 and 463 mm TL respectively. The total mortality (Z), natural (M) and fishing mortality (F) coefficients were 3.74, 1.015 and 2.725 -1 yr , respectively. The growth performance index (φ’) was calculated as 3.26. The exploitation ratio (E) and exploitation rate (U) were worked out as 0.667 and 0.648, respectively indicated that the stock was slightly over exploited.
FR OR 67 Stock assessment of oil sardine Sardinella longiceps Valenciennes, 1847 (clupeiformes: clupeidae) in the northern Arabian sea TASADUQ HUSSAIN SHAH1*, SUSHANTA KUMAR CHAKRABORTY2, ASHOK KUMAR JAISWAR2, TARKESHWAR KUMAR2, KAVITHA MANDHIR SANDHYA2, RAHUL SADAWARTE2 1
Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Rangil, Ganderbal, Jammu and
2 Kashmir, India; ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra, India; *[emailprotected]
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ength frequency data series of oil sardine Sardinella longiceps Val. from northern Arabian sea along the west coast of India off Ratnagiri were used to model the growth, mortality rates and yield per recruit. Mean population parameters were L∞=233 mm -1 (total length), K=0.92 year , to=-0.0023 year, -1 -1 Z=5.23 year , M=1.45 year , F=3.78 year 1 and E=0.72. Using VBGF, the length attained at the end of 1, 2 and 3 years of life were estimated at 140, 196 and 218 mm respectively. The Phi-prime (ɸ) value or the growth performance index was obtained as 2.70. Yield per recruit analysis showed that excessive fishing effort was being exerted on the stocks and a substantial reduction in fishing effort will be required for the sustainability of the fishery.
FR OR 68 Remote sensing and GIS application to delineate seasonal variation of few inland water bodies of Odisha PRANAYA KUMAR PARIDA*, S.K. SAHU, B.P. MOHANTY, B.K. DAS ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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alculation of average water spread area of a particular reservoir is very difficult. Generally the average area was calculated taking the average of FRL (Full Reservoir Level) and DSL (Dead Storage Level). But the FRL and DSL is hardly achieved in any reservoir. So, the average area calculated in the old method is only a hypothetical calculation. The average area of reservoir is required for estimation of productivity of the reservoir, to calculate the fingerlings needs to be stocked etc., which are important parameter of fisheries management. In this
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study remote sensing images of Landsat-8 were used to calculate the area, which is freely available in USGS website. Out of all the bands of each images of Landasat-8, only 3 bands (L-3, L-4 and L-6) were selected for map preparation in Arc-GIS, for better demarcation between land and water. The water spread boundary was mapped in Arc-GIS. Six reservoirs of Odisha were selected for this study. Water spread area in the reservoirs varies every month as per water it receives from the catchment area or released from the reservoir for irrigation purposes. Water area delineation of these reservoirs of Odisha was estimated for different months for the period of 2014-16. The annual average water spread areas of these six reservoirs were estimated from monthly data calculated from the Remote Sensing and GIS image analysis methods.
FR OR 69 Temporal and spatial variations in trophic state indices in various ecotones in a tropical reservoir
countries, the trophic state index of tropical reservoirs vary with respect to climatic and geo-morphological variations in the environment (Xu et. al., 2011). The study identified that trophic state in a reservoir system varies on a spatial and temporal scale. The stations I and II indicated low trophic state index in lentic and confined waters such as 48.6 and 45.2 respectively claiming it as mesotrophic ecotones compared to the other three sites which are basically a lotic ecotone having a eutrophic status. This indicated the trophic status is dependent on the morphological locations of the sampling stations and the nutrient influx. The analysis on TSI on a temporal scale indicated that TSI was more in the months of post monsoon (55.14) compared to other seasons. The study indicated that since the level of trophic status in a reservoir is ecotone based and climate specific, the management strategy adopted in the reservoir should be consequent with the index based evaluation.
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RANI PALANISWAMY*, USHA UNNITHAN, S. MANOHARAN, THANKAM THERESA PAUL
Trend of fish landings of Brahmaputra river at Guwahati, Assam, india
Research Centre of ICAR-Central Inland Fisheries Research Institute, CMFRI Campus, Kochi, Kerala, India; *[emailprotected]
A.K. YADAV1*, K.K. DAS2, B.K. BHATTACHARJYA1, R.K. RAMAN3, M. NASKAR3, B.K. DAS3
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1
ater samples were collected from various pre-determined stations in Kanjirampuzha reservoir, Kerala. The stations were designated as Station I, II, III, IV and V representing lentic, confined, lotic, intermediate and hill lock stations. These water samples were analysed for biological indicators of water quality such as Chlorophyll (APHA, 1998). The chlorophyll data were further analysed for estimation of trophic state index (Carlson, 1996). The data analyses showed that unlike temperate
Regional Research Centre of ICAR-Central Inland Fisheries Research Institute, Guwahati, Assam, India; 2Department of Statistics, Gauhati University, Guwahati, Assam, India; 3ICARCentral Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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or effective fisheries management of River Brahmaputra in Assam, India as well as for future planning of sustainable fisheries development in the river stretch, it is important to know how the fish landings and catch has changed over the years. Thus, we attempted for statistical significance of trend in commercial fish landings of River
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Brahmaputra at Guwahati, Assam during 1987-2016 by employing a non-parametric, rank-based Mann-Kendall test. The magnitude of trend was determined by using Sen’s slope estimator. Data on fish landings of River Brahmaputra at Uzanbazar landing center collected by ICAR- CIFRI were used for the study. Of the total landings (19872016), minor carps (32.6%) dominated the commercial fish landings followed by miscellaneous fish group (31.8%), major carps (16.7%), catfishes (12.5%), hilsa (3.4%) and featherbacks (3%). Landings showed a more or less upward trend since 1987 until it reached the peak value in 2002 and thereafter a gradual decrease occurred. The study revealed a significant decreasing trend in annual landing of major carps, minor carps, hilsa and featherbacks landings @ 1.4, 1.8, 0.15, and 0.26 tons/year respectively during the 40 years period. Only miscellaneous fish group landings experienced increasing trend of 0.3 tons/year, though this increase is not statistically significant. This indicates decline in abundance of minor carps, major carps, featherbacks and hilsa. The results are discussed in the light of other changes reported for the river stretch.
FR OR 71 Use of geo-statistical tool to study the migratory pattern of Tenualosa ilisha in the Hooghly-Matlah estuary SANJEEV KUMAR SAHU1*, JATISANKAR BANDYOPADHYAY2, MALAY NASKAR1 1
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; 2Vidyasagr University, Midnapore, West Bengal, India; *sksahu_2k @yahoo.com
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patial dependence has an important role in survey based fisheries data in the form of abundance. Systematic geo-spatial survey
can provide precise estimates of abundance and geo-statistics provide measure of uncertainty encountered in sampling process. Information emanated from geospatial analysis of such survey assists location specific management and precautionary advices for management authority. Geo-statistics is an analytical tool for the analysis of geo-referenced data. It is widely used in marine and estuarine system for fish stock assessment. In the present study, lower Hooghly-Matlah estuary system is selected to investigate the spatial pattern of abundance of Tenualosa ilisha, popularly known as Hilsa (hereafter referred as ‘Hilsa’). For this purpose, geo-referenced Hilsa catch and effort data were collected from the logbook of five randomly selected vessels operated in the lower estuary zone during June 2010 to Jan 2012. Very common measure of index of abundance was standardized as Catch Per Unit Effort (CPUE in kg/haul) for the present study. It is found that the Hilsa catch is highly skewed, so logarithmic transformation was used for computational simplicity. This tool has been applied to reveal the nature and magnitude of the spatial association of the abundance of Hilsa. Hilsa Catch data segregated in different months. Semi variogarm analysis is the key tool to examine the spatial correlation of geo-referenced sample observations. Monthly geo-statistical map of the CPUE of Hilsa were prepared. Ordinary kirging were used on the CPUE to prepare predictive geostatistical map. Monthly predictive CPUE maps indicated that CPUE changes in different months in the space. It is observed that during August-September CPUE concentrations is higher in the southern zone of the estuary while the same was relatively higher towards the estuary mouth and northeastern direction during October. This monthly predictive map can be used for Hilsa movement in the estuary.
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FR OR 72 Exploration and characterization of floodplain wetlands in West Bengal based on chlorophyll-a, primary productivity and trophic state index P. MISHAL*, M.A. HASSAN, U.K. SARKAR, L. LIANTHUAMLUAIA, K.M. SANDHYA, MD. AFTABUDDIN, P. MAJHI, D.K. MEENA, Y. ALI, B. NASKAR, B.K. DAS ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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etlands located in the Teesta-Torsa and lower Ganga basins in West Bengal were ecologically characterized based on chlorophyll a, primary productivity and trophic state index. An exploratory survey was conducted to collect the data on these parameters from 8 wetlands (beels) belonging to three districts namely Cooch Bihar, Murshidabad and Burdwan. Analysis of data revealed that majority of the studied wetlands fall under eutrophic category leaving two wetlands in the mesotrophic state. The Carlson’s TSI (CHLa) value ranged from 40.9 to 78.7 among the wetlands. The energy pathway through plankton chain was measured in terms of chlorophyll -a content of the water which 3 varied from 2.9 to 135 mg/m . The high Net Primary Productivity (NPP) and Gross Primary Productivity/Plankton Respiration (GPP/PR) ratio in the wetlands corroborated with the high fish yield. The clustering of wetlands by multi-dimensional scaling indicated two major clusters delineating three wetlands due to their ecological distinctness. These three wetlands were highly eutrophic because of sewage incursion and other anthropogenic activities. The altered ecosystems due to eutrophication can be wisely exploited for better fish yield by selecting suitable fish species those can
utilize the nutrient enrichment and food component developed in response to eutrophication. The study also suggests proper treatment and planned disposal of sewage for the maintenance of ecological integrity, biodiversity and sustainability of wetland resources of the state.
FR OR 73 Spatial variation in fish assemblages around Farakka barrage, West Bengal, India C.M. ROSHITH*, A.K. SAHOO, B.K. DAS, A. ROY CHOWDHURY, D. SAHA, A. PRADHAN, P. SANGHAMITRA, S. GHOSH, S. BANNERJEE ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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study was conducted on the structure of local fish assemblages at four distinct aquatic environments influenced by Farakka Barrage along the lower Ganges during 2017. The catches from seine nets were analysed for describing the fish community structure at the four representative sampling stations, viz., Taltala Ghat (up-stream site 24⁰48′44.24″N, 87⁰55′03.73″E), Beniagram (down-stream site; 24⁰46′48.28″N, 87⁰56′32.23″E), Feeder Canal (24⁰47′50.28″N, 87⁰54′46.50″E) and Navigation Channel (24⁰47′43.66″N, 87⁰54′23.87″E). The relatively high fish diversity at up-stream site (62 species) is an output of its direct connectivity with the main channel of Ganga river. Similarly, the second highest diversity (38 species) at Feeder Canal is a function of its connectivity with the Bhagirathi channel and regular freshwater influx from the barrage. Lower fish diversity at down-stream site (36 species) is due to reduced flow and drying up of major part of channel. About 70.8% of the total fish catch
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at up-stream site was constituted by Eutropiichthys vacha (23.5%), Setipinna brevifilis (19.5%), Gonialosa manmina (14.4%) and Aspidoparia morar (13.4%). The catches in Beniagram was dominated by the rosy barb Pethia conchonius (28.7%) and A. morar (28.1%) which together comprised more than half of the catch (56.8%). The fish assemblage at Feeder Canal was characterized by the sheer dominance of three species which solely contributed to more than 70% of the total seine net catch. These species include Sicamugil cascasia (35.7%), G. manmina (20.4%) and Corica soborna (14.3%). The relatively stagnant water conditions in the channel favoured the growth of aquatic macrophytes which is a favourable habitat for barbs (Puntius species complex). Thus, the seine net catch along the channel was dominated by Pethia conchonius (36.4%), Puntius sophore (22.7%) and Labeo bata (12.5%).
FR OR 74 Ichthyo-faunistic diversity of Brahmaputra river in northeastern India with a note on their conservation B.K. BHATTACHARJYA* Regional Research Centre of ICAR-Central Inland Fisheries Research Institute, Dispur, Guwahati, Assam, India; *[emailprotected]
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iver Brahmaputra is one of the world’s major rivers having a drainage area of 580,000 sq. km., of which 33.6% falls within India. It traverses 918 km in North-eastern India, where it flows in a highly braided channel, before entering Bangladesh. The river is the life-line of natural fisheries in NE India and support rich ichthyo-faunistic diversity. Studies conducted by ICAR-CIFRI since 1996 indicated the occurrence of 153 fin-fish species belonging to 84 genera under
29 families and 11 orders from River Brahmaputra in Assam. An overwhelming majority of the ichthyo-species occurring in the river stretch (136 species) belonged to 3 orders, viz., Cypriniformes (67 species) followed by Siluriformes (43) and Perciformes (26). The remaining 9 orders, viz., Clupeiformes (4 species), Mastacembelliformes (3), Anguilliformes (2), Osteoglossiformes (2 each), Beloniformes, Synbranchiformes and Tetraodontiformes (1 each) accounted for 17 species only. Family Cyprinidae contributed to largest number of species (49) followed by F. Sisoridae (16), F. Bagridae (11), F. Channidae (9), F. Balitoridae (8), F. Cobititidae and F. Schilbidae (7 each). The river stretch has 22 commercially important fin-fish species/ groups including Indian major carps, minor carps, major catfishes, minor catfishes, knifefishes, Hilsa and miscellaneous species. At all the centres, small economic finfish species (e.g., Cabdio morar, Ailia coila, Pseutropius atherinoides, Cirrhinus reba, Gadusia chapra, Puntius spp., Mystus spp.) were numerically dominant indicating decline in abundance of major carp/ catfish species apparently because of their selective overfishing and/or disruption of the natural stock replenishment process.. Tenualosa ilisha, Anguilla bengalensis bengalensis, Johnius coitor, Pama pama, Rhinomugil corsula and Sicamugil cascasia are long-distance migratory species in the river. Mahseers (Tor spp.) and certain carps (Labeo dyocheilus, Barilius spp.) also undertake local migration in response to temperature regimes. Occurrence of exotics and other causative factors affecting the abundance rich fin-fish diversity of the river stretch and the need for their conservation are discussed in the paper.
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FR OR 75 Assessment of plankton community of Derjang reservoir, Odisha PRITIJYOTI MAJHI*, U.K. SARKAR, A.K. BERA, L. LANTHUAMLUAIA, TASSO TAYUNG, SUMAN KUMARI, M.A. HASSAN, K.M. SANDHYA, P. MISHAL, GUNJAN KARNATAK, A.K. DAS, B.K. DAS ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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erjang is a small reservoir (20°50'32.0"N, 85°01'14.8"E) located in Banarpal Block of Angul District, Odisha. The source of water for the reservoir is Lingara and Matalia canals which are later on connected with Brahmani through Bouli river. The mean water surface area of the reservoir is 530 ha which serves for the livelihood of 150 fishermen members. Phytoplanktons are primary producers and food for variety of aquatic organisms. Because of their roles, planktons are considered as important health indicator of reservoir ecosystem. In order to study the ecosystem, an investigation was carried out on species diversity, dominance and abundance of plankton community of the reservoir. The study revealed that algae belonging to Cyanophyceae, Chlorophyceae, Bacillariophyceae, Euglenophyceae and Zygnematophyceae were present in the reservoir. The Chlorophyceae was the most dominant group, followed by Cyanophyceae and Bacillariophyceae. There are a total of 42 species under five groups of phytoplankton, viz., Cyanophyceae (67%), Chlorophyceae (19%), Bacillariophyceae (11%), Euglenophyceae (2%) and Zygnematophyceae (1%). The average abundance of phytoplankton was 95,150 cells/L. A total of four groups of zooplankton were identified, viz., Copepoda, Rotifera, Protozoa and Cladocera. Among the four groups, Rotifera was the most abundant (54%), followed by Copepod (28%),
Cladocera (16%) and Protozoa (2%). The average abundance of zooplankton was 503.5 numbers/L in the reservoir. The Margalef's richness index, Simpson index, Shannon-Weaver index and species evenness index of phytoplankton were 2.834, 0.897, 2.845 and 0.520 respectively, and index value for zooplankton were1.888, 0.826, 2.076 and 0.628 respectively. Generation of more information on plankton at spatio-temporal scale is required for sustainable utilization and fisheries resource management of the reservoir.
FR OR 76 Role of small indigenous fish species for livelihood support in floodplain wetland: A case study of Ansupa lake A.K. SAHOO*, L. LIANTHUAMLUAIA, R.K. RAMAN, H.S. SWAIN, B.K. DAS ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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he present study illustrates the importance of small indigenous fish species for supporting livelihood in a floodplain wetland, the Ansupa Lake in Odisha. A total of 15 Small Indigenous Fishes (SIF) was observed during the present investigations, which were contributing around 95% of the total fish population in terms of numerical abundance. The most dominant SIFs were Rasbora daniconius, Trichogaster faciata and Puntius sophore. The Simpson's Index (dominance), Pielou's evenness index and Shannon diversity index indicate the need to improve and conserve fish diversity in Ansupa lake. The IUCN conservation status indicated that two species Ompok bimaculatus and Parambasis lala were in the category of Near Threatened (NT), but most of the species were in the category of Least Concern (LC).
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It was documented that the maximum average daily catch of SIF in Ansupa lake was observed in the month of May (37.48±19.91 kg) and followed by month of February. Though, fishing and agricultural crops are the two provisioning services provided by the Lake, this SIF supports livelihood of a total 140 fishermen families round the year.
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Present status of cephalopod fisheries of Kerala with an assessment of the stock status of major resources V. VENKATESAN*, R. VIDYA, P.S. ALLOYCIOUS, K.K. SAJI KUMAR, K.M. JESTIN JOY, K.S. MOHAMED ICAR-Central Marine Fisheries Research Institute, Kochi, Kerala, India; *[emailprotected]
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he fisheries of cephalopod resources in the state of Kerala from Vizhinjam, Kochi and Kozhikode during the period 2012 to 2016 (XIIIth plan) was monitored and analyzed. Fishery catch estimates of cephalopod resources were based on the data collected from Fishery Resource Assessment Divison. During the XIII Plan period the total cephalopod catch increased by a little more than 43,000 tonnes to 2,07,745 tonnes. The average annual catch was also higher by 8,000 t at 41,549 t registering a 26.5% increase in production. Cephalopod catch of Kerala fluctuated from 35933.8 to 48119.4 t during the period 201216. The annual catch varied from almost decadal average 35,000 t in 2016 to a little more than 47,000 t in 2014 indicating fluctuations in abundance. The increase in total production of cephalopods was not comensurate with increase in effort. The major gear exploiting cephalopods was trawl (70-80%), while other artisanal gears such as beach seines, hand jigs, lines and gillnets
were in use particularly in the southern district of Thriruvananthapuram. During the XII and XIII Plan period cuttlefishes dominated the catches followed by squids and octopus. Among squids the main species exploited was Uroteuthis Photololigo duvaucelii followed by U (P) edulis and U (P) singhalensis. Among cuttlefishes 5 species belonging to the genus Sepia were exploited and it was predominated by Sepia pharaonis. Among octopuses, Amphioctopus negelectus and A. marginatus were the most dominant followed by Cistopus indicus and Octopus lobensis. The 3 main species contributed to nearly 80% of all cephalopods caught in Kerala. During 2012-16, Cephalopods showed maximum abundance in fishing grounds during the post-monsoon months of August, September and October with catch rates exceeding 15 kg/h. On an annual basis, the abundance of cephalopods shows a declining trend with peaks in 2013 and 2014. S. pharaonis, U. (P) duvaucelii and A. neglectus stocks were analysed for their mean lengths in the fishery. In all stocks the percentage of spawning stock biomass was more than 80% of the standing stock (ST) which is an indication that all stocks are in healthy condition. The rapid stock assessment of the 11 cephalopod stocks indicated that S. pharaonis, U. (P.) duvaucelii and S. inermis were in abundant state.
FR PO 01 Incidental catch composition of deep sea trawler from Andaman waters RAVI RANJAN KUMAR, S. VENU* Department of Ocean studies and Marine biology, Pondicherry University, Brookshabad Campus, Port Blair; India; *[emailprotected]
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he present study was carried out on incidental catches from the deep sea
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trawlers operated for lobster and shrimps waters around Andaman and Nicobar Islands at depth between 150-300 m during 2014-15. A total of 3 samples of incidental catch collected from the deep water trawler were assessed. 30 species of fishes under 18 families were identified. Cubiceps spp. (12.5%) was most dominant followed by Eridacnis radcliffei (10.7%), Bembrops sp. (9.5%), unidentified shellfish (9.5%), Bythaelurus hispidus (7.1%), Polymixia sp. (7.1%), Satyrichthys investigatoris (4.8%), Chaunax sp. (4.2%), Haleleutea sp. (3.6%), Proscyllium magnificum (3.0%), Chlorophthalmus nigromarginatus (2.4%), Rexea sp. (2.4%), unidentified squid (2.4%) Hoplostethus sp. (1.8%), Cephaloscyllium silasi (1.8%), Neopinnula sp. (1.2%) Psettina sp. (1.8%), Plesiobatis davesi (1.2%), Zenopsis conchifer (0.6%) Xenomystax sp. (1.2%) Thyrsitoides marleyi (0.6%). The study reveals that there are resources which are to be identified and quantified from the EEZ around Andaman and Nicobar Islands for further management as well as better exploitation.
FR PO 02 Crustose coralline algae as a component supporting the rejuvenation of reef habitat and fish community DIVYA SINGH, BITOPAN MALAKAR, S. VENU* Department of Ocean studies and Marine biology, Pondicherry University, Brookshabad Campus, Port Blair; India; *[emailprotected]
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rustose coralline algae are red algae (Rhodophyta) characterized by the presence of calcite in the cell wall and acts as solid holdfast for the settlement of reef entities. In the present study, four species of crustose coralline algae viz, Hydrolithon samenose, Hydrolithon onkodes, Hydrolithon
munitum and Neogoniolithon brassica florida collected from the shallow water reefs of South Andaman, revealed heavy deposition of calcium carbonate in their cell wall. The cell wall thickness of Hydrolithon onkodes was found to be highest with 4.80 µm followed by Hydrolithon samenose (3.96 µm) Hydrolithon munitum (3.04 µm) and the least was observed in Neogoniolithon brassica florida (2.72 µm). Energy dispersive spectra (EDS) for all the species also indicated the excessive presence of Carbon, Calcium, Magnesium and Oxygen in all the species of coralline algae. Ivlev’s Electivity index (IEI) analysis on the distribution patterns of Acropora spp. recruits from the shallow water reefs of South Andaman indicated higher affinity of Acropora settlement to crustose coralline algae. In North Bay, Acropora coral recruits were settled on crustose coralline algae growing on rocks (IEI 0.23) followed by Marine park (IEI 0.12) where crustose coralline algae were growing on concrete substrate and for Chidiyatapu (IEI-0.54). Present study proves the extreme importance of crustose coralline algae in the reef habitat that support reef rejuvenation and thus helps protecting the reef fish habitat.
FR PO 03 Species composition and distribution of fishes of freshwater stream at Shoal Bay 8, South Andaman R. RAJEEV, R.R. KUMAR, S. VENU* Department of Ocean studies and Marine biology, Pondicherry University, Brookshabad Campus, Port Blair; India; *[emailprotected]
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he present study examined the habitat structure and ichthyofaunal diversity and distribution in Shoal bay 8 stream in South
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Andaman. The stream is comprised of Pools (27%), Low gradient riffles (23%), Glides (20%), High gradient riffles (15%), Secondary channel pools (7%), Lateral scour pools (5%), Plunge pools (2%), Back water pools (1%) etc. According to gradient, the downstream (5) and mid-stream (5) section were found to accommodate more microhabitats followed by upstream (4). A total of 17 fish species were collected from the stream. Highest species abundance was found in downstream followed by midstream and upstream. The physico-chemical characteristics did not vary significantly in the entire stretch of the stream. The fish Sicyopterus microcephalus was found to be the most dominant in stream followed by Aplocheilus panchax (9.72%), Rasbora daniconius (5.91%), Butis butis, Anguilla bangalensis, Ophiocara porocephalus (0.05% each). The present study has improved knowledge about the poorly studied Andaman’s fresh water fishes.
FR PO 04 Ecological health assessment of river Mahanadi using fish based IBI A.M. SAJINA*, DEEPA SUDHEESAN, S. SAMANTA, S.K. PAUL, S.K. NAG, RAJU BAITHA, S. BHOWMICK ICAR- Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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ndex of Biotic Integrity (IBI) is a multimetric index used to assess biological quality of aquatic ecosystems, composed of several metrics associated with attributes of biotic communities and integrate information from individual, population, community, zoogeographic and ecosystem levels. The study aims to monitor stressors of the ecosystem and assess the ecological health and integrity of river Mahanadi, which is one of the major peninsular rivers of India,
originating in Chhattisgarh and drains into Bay of Bengal. Sampling was carried out seasonally during 2012-2015 in eight stations of the freshwater river stretch (570 km) from Seorinarayan in Chhattisgarh to Jobra in Odisha. To know the extent of impact of various stressors on the biotic integrity, IBI was modified and developed by incorporating metrics based on ecological and ichthyofaunal characteristics of the river. As impaired flow due to dams and barrages constructed across the river being one of the major environmental stressors, ethological traits like migration and rheophilic nature of fishes as well as population doubling time as a measure of species resilience were incorporated as metrics. A total of 13 metrics were included for calculating IBI scores. Two scoring methods were used: (i) 5-3-1 scoring and (ii) 5-1 continuous scoring. The scale of IBI score ranges from 13 (maximum impairment) to 65 (minimum impairment) and the sites were classified into 4 integrity classes based on the degree of deviation from pristine condition. The modified IBI could reflect the ecological health and was indicative of extent of alterations due to anthropogenic activities. In both the scoring methods, the lowest IBI score was obtained for Sambalpur (33), where the river is deteriorated, having less flow with stagnant water and discharge of sewage and untreated industrial effluents directly into the river. Highest IBI scores were obtained for Tikarpara (52) which is a protected area and Kandarpur (54), where the river is less polluted. Form this study, it is evident that IBI is capable to relate biotic alterations to ecological health and incorporating IBI in environmental monitoring programmes is a way forward to manage, protect and conserve ecosystems.
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FR PO 05 Potential rate of population increase of some elasmobranchs from Indian waters M. MUKTHA1*, K.V. AKHILESH2, G.B. PURUSHOTTAMA3, SWATIPRIYANKA SEN DASH4, SHOBA J. KIZHAKUDAN5
estimates were far below that for finfish which have average rꞌ values in between 4 and 5. Our study once again highlights that elasmobranchs due to their K-selected life history are much more vulnerable to fishing pressure and should be managed separately for their sustainability.
FR PO 06
1
Visakhapatnam Regional Centre of ICAR-Central Marine Fisheries Research Institute, Visakhapatnam, Andhra Pradesh, India; 2Research Centre of ICAR-Central Marine Fisheries Research Institute, Mumbai, Maharashtra, India; 3Mangalore Research Centre of ICAR- Central Marine Fisheries Research Institute, Mangalore, Karnataka, India; 4Research Centre of ICAR-Central Marine Fisheries Research Institute, Digha, West Bengal, India; 5Research Centre of ICAR- Central Marine Fisheries Research Institute, Chennai, Tamil Nadu, India; *[emailprotected]
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he potential rate of population increase (rꞌ) can be estimated from fecundity (at size at first maturity) and maximum age of fish. The potential rate of population increase can be used as a measure of population productivity and its ability to withstand fishing pressure. In this study, we attempted to estimate the potential rate of population increase of selected species of elasmobranchs from Indian waters. The species studied were two coastal sharks namely Rhizoprionodon acutus and R. oligolinx, a deep-sea shark Echinorhinus brucus and a coastal ray species Gymnura poecilura from different locations along the coast of India. Average fecundity and maximum age calculated from the inverse von Bertalanffy’s growth equation was used to estimate rꞌ. The rꞌ estimates for R. acutus was 0.80, R oligolinx was 0.99, E. brucus was 0.45 and for G. poecilura it was 0.87. Higher values of rꞌ indicate higher potential rate of population increase and a higher capacity to withstand fishing pressure. The results indicated that the deep-sea shark E. brucus had the least capacity and the other three species had better capacity to withstand fishing pressure. However, all the rꞌ
Biomass estimates of marine fishery resources off Visakhapatnam, Andhra Pradesh M. MUKTHA1*, INDIRA DIVIPALA1, PRALAYA RANJAN BEHERA1, LOVESON EDWARD1, SHUBHADEEP GHOSH1, N. RAJENDRA NAIK2, MADHUMITA DAS1, K. GOURI SANKAR RAO1, T. NAGESWARA RAO1, M. SATISH KUMAR1, M.A. JISHNUDEV1, V. UMA MAHESH1 1
Visakhapatnam Regional Centre of ICAR-Central Marine Fisheries Research Institute, Visakhapatnam, Andhra Pradesh, India; 2ICAR-Central Inland Fisheries Research Institute, Barrackpore, West Bengal, India; *[emailprotected]
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n this work, an attempt was made to estimate the biomass per unit area of marine fishery resources off Visakhapatnam, Andhra Pradesh. The study was based on fishery independent trawling surveys conducted off Visakhapatnam from April 2016 to April 2017. Surveys were conducted in near shore areas within 8 km of the coast at depths ranging from 30-40 m. For each haul of the trawl net, the swept area was 2 estimated in km . The total catch and catch of individual species (or groups) was used along with the swept area to estimate the catch per unit area. From this using an escapement ratio of 0.5, the biomass per unit area was estimated. The total catch per unit 2 area ranged from 92.4 kg/km to 6525 2 kg/km . The average catch per unit area was 2 2162 kg/km . The biomass per unit area 2 estimated was 4324 kg/km . The average catch per unit area of threadfin breams,
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ribbonfish, cephalopods, crabs, stomatopods and gastropods was estimated. The highest catch per unit area was observed in April for threadfin breams and gastropods, December for ribbonfish and cephalopods and September for crabs and stomatopods. The biomass per unit area estimated for each 2 resource group was 22.1 kg/km for threadfin 2 breams, 401 kg/km for ribbonfish, 206 2 -2 kg/km for cephalopods, 111 kg/km for 2 crabs, 119 kg/km for stomatopods and 63.9 2 kg/km for gastropods. The study indicated that near shore areas off the coast of Visakhapatnam are areas of good abundance of ribbonfish and cephalopods.
FR PO 07 Biodiversity and natural capital valuation of the coastal ecosystems of Karnataka DIVYA VISWAMBHARAN*, K.K. JOSHI, SUJITHA THOMAS, PRATHIBHA ROHIT Research Centre of ICAR-Central Marine Fisheries Research Institute, Mangalore Post No: 244, Mangalore, Karnataka, India; *[emailprotected]
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io-inventory and valuation of ecosystem services can provide evidence pertaining to the importance of satisfying and enhancing the ecosystems and the resources provided by them. Economic valuation of coastal ecosystems is essential for environmental planning and management, which ultimately leads to sensible use of coastal resources and services. The Karnataka state lies between 12°45'9.78"N and 18°22'53.88"N to 74°5'25.09"E and 78°13'26.03"E. In present investigation, an attempt was made to understand the biodiversity and the economic value of coastal ecosystems of Karnataka to highlight its Provisional Services, Regulatory Services, Supporting
Service and Cultural/Spiritual services for Biodiversity conservation and management A Rapid Biodiversity Survey conducted along the Karnataka coast during 2016 to 2017 revealed that, the coastal ecosystems contain beaches, wetlands, backwaters, rich terrestrial and marine biodiversity, scenic beauty, diversified cultural and historic heritage along the Karnataka Coast. The Karnataka is having a coastline of 320 km 2 with 27,000 km of continental shelf and 2 87,000 km of the Exclusive Economic Zone. It has 5.20 lakh hectares of inland water resources comprising of 2.93 lakh ha of major and minor tanks, 2.67 lakh ha of reservoirs and 5813 kms length of rivers. Karnataka coastal region has 13 main rivers drain into it. There are 26 estuaries with more than 70,000 ha of water-spread area and 8,000 ha of brackish water area, making the three coastal districts of Karnataka very rich in marine biodiversity. The economic valuation was done using the Total Economic Value (TEM) method. The approximate value was estimated for these coastal ecosystem services and natural capital of Karnataka Coast is 518.70 billion US dollars per year (on April, 2017). This value is observed to be 2.6 times more than the GDP of Karnataka in the year 2015, which signifies the importance to conservation and judicious management of the natural resources.
FR PO 08 Seasonal variations of benthic macroinvertebrates diversity in the river Ganga at Patna (India) SYED SHABIH HASSAN1*, R.K. SINHA2 1
Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, India;Department of Zoology, 2Patna University, Patna, Bihar, India; *[emailprotected]
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he Ganga basin is the largest river basin 2 in India (8,61,404 km ) which drains 8 states. Different types of plant and animal organisms found in the River Ganga. Among these, benthic macro-invertebrates are regarded as best fish food organisms for growth and survival of variety of fish species. Lotic water systems also hold different benthic macro-invertebrate diversity in rhithron and potamon section of the river. With a view to know the seasonal fluctuation of benthic macro-invertebrates population in potamon section of the river Ganga, the species were collected by Grab sampler of 22.5x22.5 size. Five samples were collected randomly from the littoral zone and mixed together. The sediments were sieved through a brass sieve of 425 µ mesh size. The filtered materials were transferred into a white enamel tray and the organisms are separated manually from debris and detritus and preserved in 5% formalin. Species were identified following standard literature. The macro-invertebrates were enumerated group-wise followed by species-wise. The number of organisms per square meter was computed by standard protocol. A total of 29 species of benthic macro-invertebrates including 3 Polychaeta, 2 Crustacea, 6 Insecta, 9 Gastropoda and 9 Pelecypoda was recorded. Maximum density of 5,154 2 individual/m of benthic macro-invertebrates were recorded in summer whereas minimum 2 (1,342 individual/m ) in post monsoon. The maximum densities of gastropods, 4,027 2 individual/m , followed by insect larvae 2 (2,445 individual/m ) were recorded during summer and winter season respectively. 2 Maximum polychaetes 238 individual/m was also recorded during summer. Immature insects include Chironomids larvae and Gomphus (Odonata nymphs) were found in bulk. Benthic macro-invertebrates populations in potamon section of the river Ganga at Patna have shown variations in
their abundance during different months of the year. The index value for benthic macroinvertebrates was recorded from 1.183 to 2.671. The value of Shanon’s Species Diversity Index of benthic macroinvertebrates indicates that Ganga water at Patna stretch was moderately polluted.
FR PO 09 A review on coastal and marine protected areas as ecosystem based management tool: goodwill for marine life TARACHAND KUMAWAT1*, K.K. JOSHI2, LATHA SHENOY3, K. SIVAKUMAR4 1
Regional Centre of ICAR-Central Marine Fisheries Research Institute, Veraval, Gujarat, India; 2ICAR-Central Marine Fisheries Research Institute, Kochi, Kerala, India; 3ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra, India; 4Wildlife Institute of India, Dehradun, Uttarakhand, India; *[emailprotected]
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oastal and Marine Protected Areas (CMPAs) are entitled to protect marine ecosystems, processes, habitats and species, which can contribute to the restoration and replenishment of resources. CMPAs can improve the health of oceans by protecting and restoring marine habitats, increasing resilience to environmental changes and protecting species and rebuilding fish stocks. The well-designed network of CMPAs; sustainably financed; enforcement and compliance of laws; local community engagement and integrated management plan are the key principles of CMPAs to work. Only 1.6% of the world oceans are well managed and protected by CMPAs due to international instruments. The global target of 10% conservation of coastal and marine areas by 2020. In this context, India has 31 CMPAs with 106 newly considered important coastal and marine biodiversity areas. The present paper
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attempts to understand the importance of marine protected areas as a tool for EBFM. Despite an initial lag of CMPAs, there is a growing body of evidence for the ecosystem based management of resources. The review presented a total of 99 benefits of CMPAs identified within nine main categories are fishery, non-fishery, management, education/research, cultural, process, ecosystem, populations and species benefits. As fish populations recover within CMPAs, juveniles and adults can spill over across the boundaries and replenish fishing grounds. Larger and older fishes in CMPAs produce more eggs. The network of small CMPAs contributes more spill over of juveniles and adults in the adjacent areas than single large CMPA of equal dimension. A global review shows that well managed CMPAs acts as goodwill for marine life and can substantially increase the fish size, density, species richness and biomass. This way CMPAs are working as the ecosystem based management tool. There is a need to work with fishers, local communities and other resources users for implementing best management practices in CMPAs.
FR PO 10 In search of fish diversity in rivers of northern Kerala V.S. BASHEER*, RAHUL G. KUMAR, R. CHARAN, A. KATHIRVELPANDIAN, P.R. DIVYA, M.U. SHYAM KRISHNAN, T. RAJA SWAMINATHAN Peninsular and Marine Fish Genetic Resources, National Bureau of Fish Genetic Resources, CMFRI campus, Kochi, Kerala, India; *[emailprotected]
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o study the freshwater fish diversity richness of rivers of the western ghats, we undertook survey of three important rivers of northern Kerala, Chandragiri, Valapattanam, and Chaliyar rivers between
2014 and 2016. Ten locations in Chandragiri, 13 in Valapattanam, and 11 in Chaliyar, covering the length of the rivers were sampled during pre-monsoon, monsoon and post-monsoon periods. The Chandragiri river yielded 55 species, belonging to 44 genera in 22 families from 9 orders. Four species of the genus Hypselobarbus, a genus of large cyprinids, endemic to the western ghats and an important food fish were recorded from the river. The Valapattanam river yielded 49 fish species belonging to 38 genera, 17 families under 7 orders. Many species originally described from the Cauvery river basin were encountered in this river, suggesting a connection between the two at some point in the past. The Valapattanam river is also home to a number of species having ornamental value, including the iconic Sahyadria denisonii. The Chaliyar river yielded a total of 43 fish species representing 39 genera, 19 families under 8 orders. Large numbers of juvenile Hypselobarbus kurali, in the survey indicating an actively reproducing population of this species in the river. Cypriniformes forms most diverse order in all rivers, followed by perciformes and siluriformes. Exotic fishes, Oreochromis mossambicus (tilapia) and Orechromis niloticus were also encountered in all three rivers. Observations of present study, both in terms of the number of species and their identities, differ from the data available from previous studies, which often include species known to be endemic to other river basins. This study shows the rivers of northern Kerala are home to a number of species of importance to local fisheries and the ornamental trade. The data generated in this study, will be of great use in planning development, conservation measures and aquaculture programmes.
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FR PO 11 Freshwater fish genetic resources of river Sharavathi from Western Ghats of India R. CHARAN*, V.S. BASHEER, RAHUL G. KUMAR., A. KATHIRVELPANDIAN, P.R. DIVYA, M.U. SHYAM KRISHNAN, T. RAJA SWAMINATHAN Peninsular and Marine Fish Genetic Resources, National Bureau of Fish Genetic Resources, CMFRI campus, Kochi, Kerala, India; *[emailprotected]
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he Western Ghats is a global diversity hotspot, and the rivers originating from these mountain ranges are known for rich species diversity and high levels of endemism. The large east flowing rivers, have been surveyed extensively whereas the west flowing rivers, particularly in the central and northern western ghats are scarcely studied. The Sharavati is a west flowing river in the central western ghats, with a length of 128 km in the Shimoga and Uttara Kannada, Karnataka. We conducted explorative surveys in 2014-15 to study the freshwater fish genetic resources of this river basin. Sixteen sampling locations covering the length of the river were sampled, in premonsoon, monsoon and post-monsoon periods. The survey yielded 67 species belonging to 50 genera, 21 families and 7 orders. Cypriniformes (37 species) were the most diverse order, followed by perciformes (15) and siluriformes (9). 24 species are utilised by locals for food and 21 species have a wide distribution and 8 species have a limited distribution in this river basin. We observed four new records, which were not reported earlier from this river. DNA barcodes were generated for these rare and endemic species. Exotic species, Oreochromis mossambicus was observed in the Linganamakki reservoir and in the river above the reservoir. The minor carp,
Cirrhinus fulungee, catfishes Ompok bimaculatus and Mystus seengtee make up the bulk of the catch in the landing centres. Channa marulius, Mastacembelus armatus, Hypselobarbus spp., Salmostoma spp., Labeo spp., barbs and Ambassids also contribute to the commercial catch. The survey shows the Sharavati river basin is rich in species diversity, with a number of potentially cultivable and ornamental species. The data generated here sheds light on the distribution and endemism of fish species in the region, and will be of use both to aquaculture and in planning sustainable use and developing conservation plans.
FR PO 12 Evidence for a species complex within Channa marulius (Perciformes: Channidae), in the western ghats of India RAHUL G. KUMAR1, R. CHARAN1, K.S. SREEKUTTY2, P.R. DIVYA1, V.S. BASHEER1* 1
Peninsular & Marine Fish Genetic Resources, National Bureau of Fish Genetic Resources, CMFRI campus, Kochi, Kerala, India; 2Post Graduate Department of Biotechnology, St. Joseph's College, Irinjalakuda, Thrissur, Kerala, India; *[emailprotected]
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arge snakehead species of the genus Channa (Pisces: Perciformes: Channidae) are prized as food fish and, as top-level predators, serve as important indicators of ecosystem health. The giant murrel, Channa marulius (Hamilton 1822), is reported to occur over a wide geographical area in south and southeastern Asia. C. marulius is known from all rivers originating in the western ghats of peninsular India, and is fished throughout the region. Several species described from this region have been placed in the synonymy of C. marulius. Populations from rivers in the northern and
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southern western ghats show variations in morphology from each other and from the Ganges river population. C. marulius specimens were collected from fish landing centers on the Godavari, Krishna and Sharavati rivers in the northern western ghats, and from west flowing rivers in Kerala in the southern western ghats. We used partial sequences of the mitochondrial 16s and COI genes in order to ascertain whether these represent variations within the same species or distinct species in their own right. Molecular analysis revealed the presence of 3 distinct clusters; one from Kerala, a second from the west flowing Sharavati river and a third from the east flowing Krishna-Godavari basin, all of which were distinct (showing a variance of over 10% for the COI gene) from C. marulius from the Ganges river basin. This evidence for a species complex within Channa marulius in the Western Ghats has significant implications for fisheries management and conservation of this species. Populations from different river basins ought to be treated as distinct management units. We refrain from assigning names to these distinct forms, pending a detailed investigation into which of the available names currently in the synonymy of C. marulius can be applied.
FR PO 13 Genetic divergence among the major species of penaeids and pandalids of Indian waters determined using mtDNA marker K.V. JAYACHANDRAN1*, V.S. BASHEER2, P.R. DIVYA2, KRISHNA PRASOON2, K.K. LAL3 1
2
Chiraag, S.L. Puram, Cherthala, Kerala, India; Peninsular and Marine Fish Genetic Resources Centre, ICAR-National Bureau of Fish Genetic Resources, CMFRI Campus, Kochi, Kerala, India; 3ICAR-National Bureau of Fish Genetic Resources, Dilkusha, Lucknow, Uttar Pradesh, India; *[emailprotected]
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enaeids and Pandalids are major group of marine shrimps reported from Indian waters. Of the 26 genera reported under the family Penaeidae, 13 genera are represented in Indian waters. In addition to this, the genuses Litopenaeus were introduced in India for farming purpose. Similarly under the family Pandalidae, six genera were reported from Indian waters. 15 species of the family Penaeidae, viz. Fenneropenaeus indicus, Penaeus monodon, Penaeus semisulcatus, Parapenaeopsis stylifera, P. coromandelica, P.hardwickii, P. uncta, P.maxillipedo, Parapenaeus longipes, Penaeopsis serrata, M. andamanensis, M. mogiensis, M. coniger, Metapenaeus dobsoni and Metapenaeus monoceros and 6 species of Pandalidae viz. Heterocarpus chani, Heterocarpus woodmasoni, Plesionika quasigrandis, Plesionika nesisi, Plesionika semilaevis and Plesionika martiawere collected, identified morphologically and partial sequence information of cytochrome oxidase I gene were generated. Total DNA was extracted from the tissue samples/pleopods following the procedure of Qiagen extraction kits. The sequence information was generated using Folmer and Crust F primers. The COI sequences were aligned using BIOEDIT sequence alignment editor version 7.0.5.2 and further analysed using the MEGA 6 software. A total of 656 base pairs of aligned sequences of COI gene were studied in all the species, except a reduced read in M. coniger (534bp). The estimated Transition/Transversion bias (R) among various Penaeid species is 1.35, which is similar to the earlier reports of Penaeids from Atlantic Ocean and for Pandalids it was 1.15. The mean genetic distance among Penaeids and Pandalids species is 0.20 and 0.51 respectively. Haplotype variation among the species ranged from 0.003-0.013. Whereas high haplotype variation was noted in species like
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M. dobsoni, P. stylifera and Plesinoika martia, when compared to this species distributed in other ocean regions. The taxonomic complexity in the genus Plesionika which need further investigation as evidenced from the study. The mean genetic distance between the species: Plesionika quasigranidis and P.martia was 7.9%, F. indicus and P. monodon was 17.418%. Parapenaeopsis stylifera and P.coromandelica was found to be distinct with a divergence of 7.7%. Phylogenetic analysis using Neighbour Joining and UPGMA TREE revealed two separate clades among the families Penaeidae and Pandalidae.
FR PO 14 Biodiversity assessment of coral reef and its associated marine organisms in Grande Island, Goa S.RAMKUMAR*, L. RANJITH, S. JASMINE, VAIBHAV D. MHATRE, PUNAM KHANDAGALE, SUJITH SUNDARAM, H. JOSE KINGSLEY, RANI MARY GEORGE Research Centre of ICAR- Central Institute of Fisheries Research Institute, Mumbai, Maharashtra, India; *[emailprotected]
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he present biodiversity assessment was attempted in the Grande Island of Goa, is an uninhabited located off the coast of Vasco da Gama, northeastern Arabian Sea, India during 2012 to 2015. Underwater survey (Line Intercept Transect Method) revealed the presence of patchy coral reefs (up to 3 km diameter) along with sandy and rocky substratum which act as heritage for diverse fauna and flora. The average live coral cover of 54.14% followed by dead corals with algae (23.21%), bleached coral (7.89%) and the rest with sand, boulders & rocks. The live coral cover accounts a total of 25 species of scleractinian corals. The dominant species
represented in the transect area were Turbinaria mesenterina, Goniastrea retiformis, Dipsastraea speciosa, Favites pentagona and Porites lobata. Coral mortality index (CMI) of Grande Island was found to be 0.32 and signifies that health status of coral cover of the reef is good. The benthic biomass was dominated by seaweeds contributing a total diversity of 12 species of which the genus Sargassum dominates. The Underwater Visual Census (UVC) records a total of 89 species of ornamental fishes with the dominant being the Pomacanthids and Pomacentrids. During our study period, siltation of sand, disposal of plastics, metals and cosmetics by tourists was observed in Grande Island. In addition anchoring by motorised boats in the reefs and ghost fishing by nets was act as a threat to the coral reefs. During monsoon, algal bloom due to nutrient rich runoff from the land side was also observed. The study provides baseline information for the reef status and associated marine organisms in Grande Island.
FR PO 15 Study of ichthyofaunal diversity and physico-chemical parameters of selected floodplain wetlands (beels) of Kamrup district Assam, India AMULYA KAKATI1, ZEBA JAFFER ABIDI1*, B.K. BHATTACHARJYA2, SIMANKU BORAH2, KARANKUMAR RAMTEKE1 1
ICAR-Central Institute of Fisheries Education, Mumbai, India; Regional Centre of ICAR-Central Inland Fisheries Research Institute, Guwahati, Assam, India; *[emailprotected] 2
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he present investigations were carried out on ichthyofaunal resources and their conservation aspects of two floodplain wetlands (beels) of lower Brahmaputra valley zone of Assam (India) from September, 2016 to May, 2017. Altogether 51 fish species
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belonging to 41 genera under 21 families from 8 orders were recorded from the selected beels. The study revealed that Cyprinidae was the dominant family in both the beels with 18 and 15 fish species contributing 36.73% and 35.71% to the total fish species in Dighali and Siligurijan beels respectively. Thirty seven (37) fish species was recognized as least concern (LC), 8 as near threatened (NT) in Dighali beel and 33 species as LC and 5 species as NT in Siligurijan beel. In both the beels, one species each was recorded as endangered (EN), vulnerable (VU), data deficient (DD) and not evaluated (NE). The water depth in the selected stations of Dighali beel ranged from 1 m to 3 m whereas in Siligurijan beel it ranged from 1.3 m to 2.5 m. Water temperature was found to be similar in both the beels which varied from 19.8˚C to 30.2˚C in Dighali beel and 19.8˚C to 30.9˚C in Siligurijan beel. Range of dissolved oxygen concentrations were comparatively -1 higher in Dighali beel (5.58 to 8.2 mgl ) than -1 that of Siligurijan beel (6.5 to 7.8 mgl ) whereas CO2 concentrations in Dighali -1 beel (0.9 to 2.6 mgl ) were observed lower than that of Siligurijan beel (1.5 to 4.9 mg.l ). pH fluctuated from 6.4 to 7.4 in Dighali beel and 6.4 to 7.3 in Siligurijan beel. Transparency value varied from 45 to 70 cm in Dighali and 58 to 72 cm in Siligurijan beel. Range of turbidity values observed was higher in Dighali beel (1.7 to 7.5 ppm) in comparison to Siligurijan beel (5 to 7 ppm). Monthly value of TDS varied from 36 to 47 ppm in Siligurijan beel whereas it ranged from 39 to 61 ppm in Dighali beel. Specific conductivity was found to be -1 varied from 70 to 98 µScm in Dighali -1 beel and 66 to 98 µScm in Siligurijan beel.
FR PO 16 New distributional records of Nassarid snails (mollusca: gastropoda) from the southwest coast of India P.S. SARY, A. BIJU KUMAR, R.B. PRAMOD KIRAN* Department of Aquatic Biology and Fisheries, University of Kerala, Karyavattom, Thiruvananthapuram, Kerala, India; *[emailprotected]
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assariids are neogastropod molluscs belonging to the superfamily buccinoidea. Majority of them inhabit intertidal as well as sublittoral, temperate to tropical soft bottoms in marine or brackish water habitats. These colonial organisms are primarily carrion-feeding; they can glide quickly on sand or mud. A systematic survey was conducted to document the diversity of mud snails along Kerala coast. The specimens were collected from Neendakara/ Sakthikulangara fish landing centres of Kollam district. The collected specimens were cleaned, photographed and the shells were preserved dry. Fifteen species of nassariids under four subfamilies were observed in the study, which included Nassaria coromandelica E. A. Smith, 1894; N. pusilla (Röding, 1798); N. recurva (G. B. Sowerby II, 1859); Cyllene fuscata (A. Adams, 1851); Bullia melanoides (Deshayes, 1832); B. tranquebarica (Röding, 1798); Nassarius conoidalis (Deshayes, 1832); N. jacksonianus (Quoy & Gaimard, 1833); N. leptospirus (A. Adams, 1852); N. nodifer (Powys, 1835); N. olivaceus (Bruguière, 1789); N. siquijorensis (A. Adams, 1852); N. stolatus (Gmelin, 1791); N. sufflatus (Gould, 1860) and Antillophos retecosus (Hinds, 1844). Among them, N. nodifer, N. jacksonianus, N. siquijorensis, and C. fuscata are new distributional records to the southwest coast of India, while N. leptospirus and A. retecosus are new records to the
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Arabian Sea and N. recurva is new to the Indian coast. The study demands more efforts are needed to document the diversity of this group along the Indian Coast.
FR PO 17 Analysis of the Karikkadi fishery off Kollam, Kerala Southwest coast of India S. LAKSHMI PILLAI*, G. MAHESWARUDU, C.K. SAJEEV, P.K. BABY, M. RADHAKRISHNAN, L. RAGESH, M. SREESANTH ICAR-Central Marine Fisheries Research Institute, Kochi, India; *[emailprotected]
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arikkadi (Parapenaeopsis stylifera) is an important commercial coastal penaeid prawn landed by trawlers in NeendakaraSakthikulangara harbours in Kollam, Kerala. Catch and biology data from 2011 to 2016 was analysed to study the level of exploitation. Landings increased steadily from 895 t in 2011 to 2,989 t in 2015 and decreased to 1,030 t in 2016, average being 1504 t. Total length of the species ranged from 56 to 120 mm in males and 53 to 130 mm in females. Growth parameters -1 estimated was Lα=121mm; K=1.2 y in -1 males; Lα=133mm; K=1.44 y in females. Probability of capture for males was L25 68.7, L50 71.3 and L75 73.9 and in females L25 70.68, L50 74.04 and L75 77.41 mm. Mortality -1 parameters were Z=8.17, M=1.30, F=6.87 y and E=0.84 for males; Z=5.93, M=1.45, -1 F=4.48 y and E=0.76 for females; Beverton and Holt analysis revealed Emax as 0.73 and E50 0.38 in males and 0.71, E50 as 0.37 for females. Thomson and Bell yield prediction analysis showed that the present level of fishing (F=1) has exceeded the Maximum Sustainable Yield (MSY=629 t in females; 612 t in males), as MSY is at F factor 0.9 for females and 0.8 for males. But the Maximum Sustainable Economic Yield (MEY) is at F
factor 0.6 in females and 0.5 in males after which the revenue generation declines. The study reveals that the exploitation of P. stylifera has exceeded both the MSY and MSE level hence fishing effort needs to be reduced by 40% so as to sustain the fishery and generate maximum revenue.
FR PO 18 Exploitation of unconventional resources: Fishery of the horn snail Pirenella spp. from Kakinada bay, Andhra Pradesh F. JASMIN1*, I. JAGADIS2, K. DHANRAJU1, P. LAXMILATHA3 1
Regional Centre of ICAR-Central Marine Fisheries research Institute, Visakhapatnam, Andhra Pradesh, India; 2Research Centre of ICAR-Central Marine Fisheries research Institute, Tuticorin, India; 3Research Centre of ICAR-Central Marine Fisheries research Institute, Chennai, Tamil Nadu, India; *[emailprotected]
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irenella spp. are medium sized sea snails commonly called as horn snails. They are abundant on brackish mud flats. They usually inhabit the upper layer of muddy bottoms on brackish flats. Usually inhabits in high densities of nearly 500 individuals per square meter. They are detritivorous gastropods of the family Potamididae and are mostly gonochoric having planktonic trocophore larvae which later turns into veligers before becoming fully grown adults. Kakinada Bay has good mangrove forests which are inundated by waters of river Godavari and Bay of Bengal. Almost all Villages including the Chollangi; where the main landing of the species occurs come under the Coringa Wildlife Sanctuary which is the second largest stretch of mangrove forests in India. Majority of the fishermen in Chollangi and nearby villages depend on shell collection and fishing mostly by traditional methods. The total landing of
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the species during 2012-2016 was about 1345.5 t with a trend of 121.1 t per annum (2012) to 513.6 t per annum (2016). About 41% of the total gastropod fishery in the area is contributed by the horn snails. The fishery shows a seasonal distribution in landings with two peaks, the highest peak is during October-December and the secondary peak is around February-March. The snails are exploited for their shells mainly for lime, cement and paint industry. The thriving aquaculture industry in the Andhra coast and shell craft industries also contributed to the exploitation of this species to meet their lime demand.
FR PO 19 Aquaculture demand impels the bivalve fisheries in Andhra Pradesh F. JASMIN1*, K. DHANRAJU1, GEETHA SASIKUMAR2 1
Regional Centre of ICAR-Central Marine Fisheries Research Institute, Visakhapatnam, Andhra Pradesh, India; 2Research Centre of ICAR-Central Marine Fisheries Research Institute, Mangalore, Karnataka, India; *[emailprotected]
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stuarine and coastal waters are natural habitats for commercially important bivalve resources such as clams, mussel and oysters. Though the maritime states in India have a long tradition of commercial bivalve fishing in its inshore waters, the industry is mainly based on high volume low-value products. The major share of bivalve fishery is from Kerala and Karnataka for local consumption. Whereas, along the southeast coast, the bivalves, especially clam meat were utilized in shrimp farming as feed during the 90s. Consequent to the huge setback in the shrimp farming industry the demand for clam meat reduced in the states of Andhra Pradesh and Tamil Nadu. In Andhra Pradesh the bivalve consumption continued to be negligible, catering to lime
and shell craft industries, albeit their rich diversity and wide distribution. However, with the recent developments in shrimp farming sector, the exploitation of clam and oysters for meat has increased. In hatcheries, shrimp brood stocks are fed with clams and oysters along with other supplements like squid, bloodworms, fish and Artemia as maturation diet. This study describes the changes in bivalves exploitation patterns during 20122016 with the developments in shrimp aquaculture. During this period the landings of bivalves in Andhra Pradesh increased from 563.9 t to 1431.5 t. In Andhra Pradesh bivalves are mainly distributed along the shallow waters of Gostani estuary and Godavari estuary, from where they are commercially exploited for hatchery, fishmeal and shell industries. The bivalves are exploited using fibre teppa, shoe dhoni and nava with the help of chisels and scoop nets. Since this is a demand-driven fishery, any further increase in demand from aquaculture could lead to increased landings of bivalves. However, the resource should be monitored closely to prevent over-exploitation.
FR PO 20 Spatial pattern of fish diversity in Kavaratti atoll K.R. SREENATH*, R.M. GEORGE, S. JASMINE, MOLLY VARGHESE, P. LAKSHMILATHA, K. VINOD, K.S. SOBHANA, K.K. JOSHY ICAR-Central Marine Fisheries Research Institute, Kochi, Kerala, India; *[emailprotected]
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espite the fact that coral reefs form only 0.2% percentage of marine environment, these are home to one-third of known marine species. Lakshadweep Islands, a cluster of scattered coral reef islands in the Arabian Sea are the only atoll type of reefs in the territory of India. Reef fishes play an
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important role in balancing a healthy coral reef ecosystem. Underwater visual surveys were carried out at Kavaratti atoll to study the fish diveristy. Diversity of fishes was observed to be the maximum in the reef crest area inside the lagoon whereas abundance was high in the front reef area. About 182 species of reef-associated fish species has been recorded from Kavaratti atoll. Family Pomacentridae formed the major group, which contributed up to 18% of the total reef fish diversity. This was followed by wrasse family Labridae (11%), Acanthuridae (7%) and Chaetodontidae (7%). Abundance of Caesionids was observed in the deeper areas outside the lagoon. Many incidences of Napoleon Wrasse (Cheilinus undulatus) also were recorded from the front reefs.
FR PO 21 Quantification of trophic flows in Manchanbele reservoir in Karnataka for ecosystem based management of fisheries
model give an overview of the resources found in the reservoir simultaneously and reveal the degree of interactions. Various ecopath routines have been utilized here. Based on these computations, the transfer efficiency within discrete trophic levels is calculated as the proportion of the flow entering a trophic level that is transferred to the next one. The trophic flows primarily occurred in the first four trophic levels and the food web structure in this reservoir ecosystem was characterized by the dominance of low trophic level organisms. The electivity indices indicate preference of catfishes (0.703) and murrels (0.805). Catfishes show preference for other cichlids (0.817) and barbs (0.826). The system statistics computed shows the sum of all 2 exports in the system as 12998.92 t/km /yr. Total system throughput in the ecosystem is 2 29667.89 t/km /yr. Most of the system's energy throughput is achieved from the trophic levels I to II (79%) and II to III (36%) as expected for phytoplankton/detritus based systems.
FR PO 22
PREETHA PANIKKAR*, M. FEROZ KHAN, S. SIBINA MOL, V.L. RAMYA, M.E. VIJAYKUMAR Research Centre of ICAR-Central Inland Fisheries Research Institute, Hessarghatta, Bangalore, Karnataka, India; *[emailprotected]
E
cosystem approach for fisheries management requires the quantification of the trophic flows between the different groups in the ecosystem to devise suitable management strategies. A tropho-dynamic model was constructed after gathering and estimating all relevant information about the ecological groups identified in Manchanbele, a small reservoir (385 ha at FRL) in Ramanagaram District of Karnataka. Ecological groups with aquatic birds as top predators were used in the present analysis to compute trophic flows. The results of the
Exploited gastropod resources of Ramanathapuram district, southeast coast of India M. KAVITHA*, I. JAGADIS, J. PADMANATHAN, P.P. MANOJKUMAR Research Centre of ICAR-Central Marine Fisheries Research Institute, South Beach Road, Tuticorin, Tamil Nadu, India; *[emailprotected]
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amanathapuram is one of the major gastropod landing District along east coast of India. A study was carried out during January to December 2015 in five fishing villages namely, Mandapam, Rameswaram, Olaikuda, Vedalai and Dhanushkodi to assess the gastropod fishery
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of Ramanathapuram. Except Madapam and Rameswaram, the gastropod fishery is seasonal in the remaining three fishing villages. In Madapam and Rameswaram the gastropods are landed by mechanized trawlers. The gastropod fisheries at both centres are almost uniform and comprising of 17 families mainly Naticidae (13%), Nassariidae (8%), Conidae (8%), Melongenidae (7%), Olividae (7%), Neritidae (6%), Muricidae (6%), and Architectonicidae (6%). The estimated gastropod exploitation was 883 t at Rameswaram and catch per unit -1 effort is 1.3 kgh . While at Mandapam, which -1 is about 346 t with a CPUE of 0.8 kgh . At Olaikuda, Dhanuskodi and Vedalai, the gastropod resource is being exploited by skin diving engaging both Vallam and Catamaram. At Olaikuda the estimated landing by Vallam was 126 t and the CPUE was 29 kg/person. In the total catch Lambis lambis contributes 82% and Turbinella pyrum constitutes 18%. While the estimated landing by Catamaram was 34 t contributed mainly by L. lambis (78%) followed by T. pyrum (22%). The estimated CPUE was 14 kg/person. In case of Vedalai, the estimated landing was 19 t. The fishery was carried out by employing Vallam. The catch comprises mainly of T. pyrum (91%) and meagre catch of Chicoreus ramosus. In Dhanuskodi, the estimated landing was 30 t during the period. The entire catch comprised of T. pyrum which were fished by engaging Catamaram. The CPUE of Vedalai and Dhanushkodi were 9 and 16 kg/person respectively. The catches from these region forms the major chunk of shell resources which supports the shell craft industry of the country.
FR PO 23 Recent advances on the diversity of oceanic cephalopods from the southeastern Arabian sea
K.K. SAJIKUMAR*, V. VENKATESAN, K.M. JESTIN JOY, K.S. MOHAMED ICAR-Central Marine Fisheries Research Institute, PO Box 1603, Kochi, Kerala, India; *[emailprotected]
O
ceanic cephalopods are an important part of the ecosystem forming the link between zooplankton and top predators. Oceanic cephalopods of Arabian Sea are not well investigated as that of the other seas of world. To better understand oceanic cephalopod communities in the Arabian Sea, it is necessary to obtain baseline data on diversity, distribution and abundance patterns. We analyzed the cephalopod fauna captured during oceanic squid surveys in the eastern Arabian Sea using the FRV silver pomapano during 2015 to 2017. The surveys sampled the epipelagic and mesopelagic communities by using IKMT for paralarvae and early juvenile and midwater trawl net for adult. More than 500 cephalopod specimens from at least 18 families were collected with a midwater trawl at 18 stations mostly during the night from 200 m of depth and 32 IKMT operations on surface during day and 200 m during night. A total of 378 specimens of early life stages of cephalopods were caught in 32 IKMT hauls between surfaces to 200 m depth. Ten families and twelve species were identified. 3 The mean density was 24 individual/1000 m . The most abundant families were Enoploteuthidae (58%), Ommastrephidae (20.2%), Onychoteuthidae (14.1%) and Ancistrocheiridae (2.6%). The majority of the specimen small sized, with 65% below 3 mm DML. A total of 156 mesopelagic cephalopods composed of 16 species were caught. Five species were new records from Indian EEZ and four species among them were first record from Arabian Sea. Ancistrocheirus lesueuri, Bathyteuthis bacidifera, Chiroteuthis pictati, Histioteuthis miranda, Abralia andamanica, Abralia
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trigonura, Abralia siedleckyi, Abraliopsis leneata, Sthenoteuthis oualanensis, Octopoteuthis rugosa, Octopoteuthis sp., Vitreledonella richardii, Chtenopteryx sicula, Megalocranchia sp. Thysanoteuthis rhombus, Liocranchia reinhardti were some of the species recorded.
FR PO 24 Fishery and biology of Aristeus alcocki Ramadan, 1938 (Decapoda: Penaeoidea: Aristeidae), exploited from the Southwestern coast of India R.D. CHAKRABORTY*, P. PURUSHOTHAMAN, G. KUBERAN, G. MAHESWARUDU, P.K. BABY, L. SREEESANTH, N. RAGESH ICAR-Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Kochi, Kerala, India; *[emailprotected]
T
he fishery and biology of Aristeus alcocki (Bate, 1888) from Sakthikulangara fishing harbour was studied for the period 20072016. The average annual catch was 1,842 t, forming 22% of the total deepsea shrimp landing at Sakthikulangara. November to January was the most productive period in terms of catch and catch rate which further coincides with the peak breeding season. The growth parameters L∞ and Kannual for males and females were 192 mm, 0.56 and 207 mm, 0.51 respectively. The growth performance index (φ’) and t0 were 4.315, 0.0023 and 4.340, -0.0024 for males and females, respectively with longevity of 5-6 years. The length at recruitment (Lr), length at 50% capture (Lc50) and length at maturity (Lm50) was 63, 156.7 mm, 19.6 mm CL (males) and 68, 154.9 mm, 35.07 mm (females), respectively which corresponded to an age (tc) of 1.0-1.5 years. Fecundity of the species was found to be 1,65,350. The natural mortality, fishing mortality, total
mortality, exploitation ratio, exploitation rate and Emax were 0.86, 1.22, 2.08, 0.59, 0.51, 1.00 and 0.78, 2.36, 3.14, 0.75, 0.72, 1.00 for males and females, respectively. The rate of exploitation for both sexes of A.alcocki was found to be lower than the Emax which indicates the sustainable utilization of the resource.
FR PO 25 Rostral difference in Aristeus alcocki Ramadan, 1938 (Decapoda: Penaeoidea: Aristeidae) exploited from the Southwestern coast of India P. PURUSHOTHAMAN, R.D. CHAKRABORTY*, G. KUBERAN, G. MAHESWARUDU, P.K. BABY, L. SREEESANTH, N. RAGESH ICAR-Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Kochi, Kerala, India; *[emailprotected]
A
rabian red shrimp Aristeus alcocki Ramadan, 1938 is widely distributed along the Indian waters is one of the most targeted species caught in bottom trawl off Southwest coast of India. Monthly samples were collected from commercial trawls operated at a depth of 200-800 m during March 2014 to February 2015. In the present study, rostrum variability on the sex was studied in 2017 specimens. Shortening of rostrum in A. alcocki was studied by analyzing the relationship between carapace length and rostral length with relation to sexual maturity and seasonal variation. Dominant mature males with short rostrum (15 mm) and intermediate (12-15 mm) rostral length in males indicated their juvenile phase during September to February while with the onset of maturity shortening of rostrum (Mn>Zn>Cr>Ni>Cu>Pb. The rank of the examined elements in Tannirbhavi beach arranged as follows: Fe>Mn>Cr>Zn>Ni>Cu>Pb. Lead was the only heavy metal found to be BDL in both Panambur and Tannirbhavi beach. Someshwara beach (S3) was the only location found to be contaminated with Pb. The results of the heavy metal concentrations of seawater samples were categorized from the highest concentration metals to the lowest, The rank of the studied elements in Someshwara beach can be arranged as follows,
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Fe>Mn>Zn>Cu>Ni>Cr>Pb. The rank of the examined elements in Panambur beach can be arranged as follows, Fe>Zn>Mn>Ni>Cu>Cr>Pb. The rank of the examined elements in Tannirbhavi beach can be arranged as follows, Fe>Mn>Zn>Ni>Cu>Cr>Pb. Chromium and Lead were found to be BDL in all the three beaches. None of the heavy metals in sediment and seawater samples exceeded the standard range and thus the selected beaches (Someshwara, Panambur and Tannirbhavi) of Mangaluru are not contaminated with heavy metals. The study concludes that these beaches are not disturbed due to anthropogenic activities and they still require a constant support for monitoring of heavy metals concentration in the beaches, since beaches serves as a source of swimming and fisheries for the local inhabitants and which needs continued attention for protection and conservation of beaches. The results of our research also could contribute to comparison with further experimental and theoretical investigations in same beaches for quantifying concentration changes with time.
FB PO 27 Occurrence of a prolonged bloom of a dinoflagellate Noctiluca scintillans (Macartney) off Kochi, south west coast of India LAVANYA RATHEESH*, R. JEYABHASKARAN, D. PREMA, P. KALADHARAN, P.S. ANIL KUMAR, SHELTON PADUA, N.D. DIVYA, P. VYSHAKHAN, SEBAN JOHN, K.S. ABHILASH, G. KUBERAN, V. KRIPA. ICAR-Central Marine Fisheries Research Institute, P.B. No. 1603, Kochi, India; *[emailprotected]
A
red tide of heterotrophic dinoflagellate Noctiluca scintillans with a cell density of
5
-1
13 x 10 cells L was observed off Kochi (09° th 58.47 N 076°02.01E) on 26 July 2016, stretching over an area of 3.5 km parallel to the coast. The bloom was observed to be pinkish red in colour with high consistency. Diatoms belonging to the genera Rhizosolenia sp., Navicula, Thalassiosira, Coscinodiscus, Bacteriastrum sp., Pleurosigma sp. and Melosira sp. were also present in the phytoplankton community during this period. The bloom persisted till October 2016 and was found to extend towards the adjacent estuarine waters of Vembanad Lake during low tide but with less density. N. scintillans sp has bloomed frequently along the west coast of India due to favourable environmental conditions. The species is considered non-toxic, but is sometimes responsible for the mortality of fish and benthic fauna, associated with anoxia. The major reasons for bloom formation have been cited as upwelling and monsoon. This being natural process does not cause any threat, but the problem arises when there is lack of rain leading to a prolonged period of the occurrence of the bloom leading to a dense eutrophication. In this article the occurrence of Noctiluca blooms during pre monsoon (PrM), south west monsoon (SWM) and post monsoon (POM) seasons along the west coast of India has been reviewed from the year 1908 to 2016. The ecological conditions and variations in cell density from the initiation to subsidence are also described.
FB PO 28 Influence of selected anthropogenic impacts on ecology of Vembanad Lake D. PREMA*, SHELTON PADUA, J.B. JYOSTHNA, V. KRIPA, R. JEYABASKARAN, K.S. ABHILASH, LAVANYA RATHEESH, G. SHYLAJA,VINEETHA VALSALAN, P. VYSAKHAN, SEBAN JOHN
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ICAR-Central Marine Fisheries Research Institute, Kochi, India; *[emailprotected]
T
he Vembanad Lake (VL), one of the massive coastal wetland ecosystem of India and an Ecologically sensitive zoneis located in the south-west coast. This brackish water body is highly productive and it supports good fisheries. The VL is an indispensable habitat for a variety of biologically and economically important resident and migratory aquatic fauna. The VL has been pressurized by a lot of man-made alterations, causing its environmental degradation. The impact of selected anthropogenic activities viz. effluent discharge from industry, effluent discharge from sea food processing and tourism was studied at selected locations in VL, during December 2016 to April 2017, against a control site. The results indicated impacts of these anthropogenic activities affecting the coastal ecology. Improper disposal of seafood effluents affected the ecosystem processes and measures must be taken to prevent indiscriminate dumping of organic wastes. Action must also be taken to provide/ improve sewage treatment, proper processing of biodegradable wastes and awareness campaigns on waste disposal. For management of industrial waste, measures should be initiated for effluent treatment plants, effluent monitoring, proper disposal of effluents and. For reducing the environmental impact of tourism, the number of house boats should be bioremediation restricted. There should be proper mechanisms for collection and treatment of organic domestic wastes and plastic. Based on this study, spatial maps were prepared indicating water quality indices for effective management of the concerned environment.
Studies on fishery, biology and population characteristics of fringelipped carp, Labeo fimbriatus (Bloch) of the Vanivilas Sagar reservoir of Karnataka K.B. RAJANNA*, N. CHETHAN, H.N. ANJANEYAPPA, N. MANJAPPA Fisheries Research and Information Centre, Hebbal, Bengaluru, Kernataka, India; *[emailprotected]
T
he fringed lipped peninsula carp Labeo fimbriatus (Bloch) is locally called as “Khemmeenu” in Karnataka. It contributes a part of inland fish production and also plays a role in rural economy in major carp deficient regions of India. For this study, a total of 1,126 specimens were examined during March, 2013 – February, 2014 and 1,255 specimen during March, 2014 – February, 2015. The qualitative and quantitative analysis of the gut content revealed that this species mainly fed on mud and sand, diatoms and decayed organic matter. The greater percentage of fishes had stomachs with considerable food indicating active feeding during January to February. The percentage of actively fed was maximum in the size groups of 20-25 cm and the poor feeding in the size groups of 40-45 cm. The higher percentage of empty stomachs was observed in 45-50 cm. The monthly percentage contributions of this species catch to the total catch varied from 1.11% and 3.06% (2013-2014) and 2.05% and 2.81% (2014-2015). Analysis of co - variance indicated that there is significant difference in the length – weight relationship between the two sexes. The relative condition factor (Kn) showed that the fish has good condition during June and July. The spawning season was found to be June to September and the size at maturity was found to be 36 and 37
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cm TL (M and F). Fecundity ranged from 63,897 to 5,10,824 with an average of 2,43,304 eggs and the predominance of female was reported. The pooled sex ratio (M:F) was found to be 1:1.09 and 1:1.20 in 2013-14 and 2014-15 respectively. The total, natural and fishing mortality rates were found to be 1.94, 1.01 and 0.93 respectively. The estimated exploitation ratio (E) and exploitaion rate (U) were 0.4793 and 0.4128 respectively.
FB PO 30
was found to be at the size of 36.00 and 37.00 cm respectively. The fishes were grouped sex- wise into one cm size group and the details of percentage occurrence of fish in various maturity stages were calculated. Fish from stage IV onwards considered as mature. Fecundity ranged from 63,897 to 5, 10,824 with an average of 2, 43,304 eggs and the predominance of female was reported. The pooled sex ratio (M:F) was found to be 1:1.09 and 1:1.20 in 2013-14 and 2014-15, respectively.
FB PO 31
Reproductive biology of fringe-lipped carp, Labeo fimbriatus (Bloch) of the Vanivilas Sagar reservoir of Karnataka
Decadal difference of salinity Chitrapur coast off Mangaluru
K.B. RAJANNA*, N. CHETHAN, H.N. ANJANEYAPPA, N. MANJAPPA
N. CHETHAN*, H.R.V. REDDY, R.S. NAGENDRA BABU, K.S. RAMESH, G.P. PRAVEEN
Fisheries Research and Information Centre, Hebbal, Bengaluru, India; *[emailprotected]
Fisheries Research and Information Centre, Hebbal, Bengaluru, India; *[emailprotected]
T
he ‘fringe - lipped’ peninsular carp Labeo fimbriatus (Bloch) is a potential and an abundant fish species of rivers and reservoirs of peninsular India. The fish is locally called as “Kemmeenu” in Karnataka. It contributes a part of inland fish production and also plays a role in rural economy in major carp deficient regions of India. For this study, a total of 1,126 specimens were examined during March, 2013 – February, 2014, out of which 537 were male and 589 were female. During March, 2014 – February, 2015, 1,255 specimen were examined out of which 571 were male and 684 were female. Seven stages of maturity are noticed in Labeo fimbriatus. The spawning season was determined on the basis of occurrence of individuals in mature, running, and spent stages of maturity in each month and the spawning season was found to be June to September. The size of maturity of male and female Labeo fimbriatus
at
T
he oceans are originally the great mass of salt water, supported to encompass the disk of the earth. They are considered to be ancient formations in the morphology of the earth and are mainly separated from each other by the continents. On the other hand, the seas are varying extents separated from the oceans by island chains or by submarine ridges rising from the sea floor, subjected to considerable changes in the course of geological history. The study was carried out to study the decadal difference of salinity in the Chitrapur coast off Mangalore at various depth contours. The annual average surface water salinity ranged from 29.67 to 35.23 ppt. Deeper due to freshwater inflow at the lower depths. The decadal differences exhibited a decrease of 1.65 ppt with average surface water salinity of 33.22 ppt from 1990-2000 and 31.56 ppt from 2001 to 2011. The negative trend of salinity observed in this 2 decadal study clearly
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indicates that there is more freshwater inflow and the seawater is getting diluted which is an evidence for climate change. From 19902000 salinity and water temperature exhibited a clear relationship with rainfall having an effect on the salinity concentration. Throughout the study period the surface water salinity range of 29.07 (2011) to 35.37 ppt (1993) was documented with no clear oscillating trend. The decrease in shallow surface water salinity could be due to the discharge of copious amounts of treated effluents from the industries and also the ocean currents playing role in mixing and direction of flow. Surface water salinity was reported to be high at deeper depth contours with a decadal difference of 1.65ppt decrease. This is a perfect evidence for climate change and its effect on the marine environment. Mean sea surface water salinity measured during 1990-2011 was 32.34 with the standard deviations of 2.10.
FB PO 32 Temporal variability of phytoplankton assemblages in the coastal waters of Mangalore
duration from 1990 to 2011 excluding monsoon months were used for the work. Sea surface temperature and sea surface salinity are the two significant parameters exhibiting a clear evidence of climate change in the coastal waters of Mangalore with o increase of 0.05 C and decrease of 1.65 ppt for the duration 1990-2011 respectively. Other parameters showed an considerable increase for the entire duration which is in agreement with the urbanisation and the output of the copious amounts of the domestic waste into the marine environment which are carrying many nutrients, pollutants etc. Phytoplankton assemblages clearly exhibited an increasing numbers of diatoms and dinoflagellates whereas the Blue green algae decrease over the time which is in response to increased sea surface temperature and decreased sea surface salinity. The phytoplankton production has increased whereas the species diversity richness and evenness decreased over the time. The Hierarchical cluster analysis and Multidimensional scaling analysis exhibited a clear similarity and closeness of the environmental conditions and between the phytoplankton species in the study duration.
FB PO 33
N. CHETHAN*, H.R.V. REDDY, R.S. NAGENDRA BABU, K.B. RAJANNA Fisheries Research and Information ventre, Hebbal, Bengalur, India; *[emailprotected]
C
onsiderable evidence exits, showing an accelerated warming trend on earth during the past 40-50 years, attributed mainly to anthropogenic factors. The present study was carried out to understand the temporal variability of phytoplankton assemblages in the coastal waters of Mangalore. In addition abundance, richness and diversity with respect to time and patters of effect of climate variability on phytoplankton assemblages. The data of about 22 years
Decadal difference of nutrients in the coastal waters of Mangalore N. CHETHAN*, H.R.V. REDDY, G.P. PRAVEEN, T.D. JAGADEESH Fisheries Research and Information Centre, Hebbal, Bengaluru, Karnataka, India; *[emailprotected]
T
he knowledge of water quality changes in coastal areas is an important component for monitoring and management activities concerned with land use to detect the natural seasonal changes in the coastal waters and to identify the changes from anthropogenic
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input. The water quality parameters (nutrients, chlorophyll-a, salinity, pH, biochemical oxygen demand, etc) provide an overview of the existing trends of the environment quality. The study was carried out to study the decadal difference of nutrients at Chitrapur coast off Mangalore. Nitrite-nitrogen values were greater at shallower depth contours with the decadal difference exhibiting a 0.66 µg-at/l increase. Temporally an increasing trend is reported from the data collected with the mean 1.36 µg-at/l Nitrite nitrogen measured during 1990-2011 and the standard deviations of 1.49. Except at 15 m depth contour all other depths did not exhibit much spatial variation in the Nitrate nitrogen concentration while the temporal tend was totally pulsating pattern. The decadal difference data showed an increase of 3.26 µg-at/l. Mean nitrate nitrogen measured during 1990-2011 was 7.59 µg-at/l with the standard deviations of 8.02. Spatially deeper waters dominated the highest concentration of phosphate phosphorous and temporally no clear cut variation is observed. The decadal difference exhibited an increase of 0.7µg-at/l and the mean phosphate phosphorous measured during 1990-2011 was 2.04 µg-at/l with the standard deviations of 2.0. Spatially no much difference is exhibited by the silicate silicon concentration while an increasing trend was reported temporally and the decadal differences showed an increase of 1.69 µgat/l. Mean silicate silicon measured during 1990-2011 was 14.37 µg-at/l with the standard deviations of 11.51. These nutrients variation over the period of time has a clear impact on the primary productivity of the water.
FB PO 34 Spatial and temporal variability of phtyoplankton diversity in Chitrapur coastal waters off Mangalore N. CHETHAN*, H.R.V. REDDY, R.S. NAGENDRA BABU, K.B. RAJANNA, G.P. PRAVEEN Fisheries Research and Information Centre, Hebbal, Bengaluru, India; *[emailprotected]
T
he study on spatial and temporal variation of phytoplankton diversity in Chitrapur coast off Mangalore was carried out to understand the decadal difference and its variation impacts on the total population. The diversity index showed greater value in the shallower waters with a variation of 0.5726 to 2.4540. As the depth increased the diversity index reduced from 4 m depth to 15 m depth contour. At 8 m depth the Shannon diversity index varied from 0.3821 to 2.333, at 12 m depth it varied from 0.2598 to 2.3160 and at 15m depth, 0.3751 to 2.2390. Temporally a decreasing trend is exhibited with lowest diversity index of 0.5305 in the year 2004. By comparing the two decadal data of diversity index it is evident that there was a reduction by 0.3964 diversity index. Over the period even though the total phytoplankton numbers increased the diversity index reduced. Margalef species richness values were more at deeper waters compared to shallower waters. At 12m depth contour the species. The highest value of species richness is reported in the year 1996 and lowest in the year 1991. Temporal variation exhibited a decreasing trend with 2 major peaks and several minor peaks. The decadal differences of species richness exhibited a decrease of 0.1628 with annual average of 1.9725 during 1990- 2000 and 1.8097 during 2001-2011.The Pielou’s species evenness exhibited a clear higher values at shallower depths compared to
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deeper waters. Temporal variation of phytoplankton species evenness exhibited a slight decreasing trend with a pulsating oscillation throughout the study period. The decadal differences exhibited a difference of 0.1348 decreases from 1990-2011, which indicates that, as the time progress the species evenness in the environment gets decreased making the phytoplankton community with unevenness distribution.
FB PO 35 Length weight relationship of fringelipped carp, Labeo fimbriatus (Bloch) of the Vanivilas Sagar reservoir of Karnataka K.B. RAJANNA*, N. CHETHAN, H.N. ANJANEYAPPA, N. MANJAPPA Fisheries Research and Information Centre, Hebbal, Bengaluru, India; *[emailprotected]
T
he ‘fringe - lipped’ carp Labeo fimbriatus (Bloch) is a potential and an abundant fish species of rivers and reservoirs of peninsular India. Labeo fimbriatus is assessed at Least Concern solely based on the fact that it has a very large expected distribution. The main objectives of studying the length – weight relationship of fishes are (i) to determine mathematical relationship between the two variables, so that if one is known the other could be estimated and (ii) to calculate the relative condition factor. In order to understand these aspects, monthly length – weight relationship of male and female Labeo fimbriatus were calculated b using the formula, W= aL . The length-weight relationship of Labeo fimbriatus obtained is March, 2013 to February, 2014: Male W = 2.9427 2.9808 , Female W = -0.0158 L 0.0182 L and March, 2014 to February, 2015: Male W 2.8782 2.9808 , Female W = -0.0161 L = 0.0197 L Analysis of co - variance indicated that there
is significant difference in the length – weight relationship between the two sexes. From the F- ratio, it is evident that there is significant difference among the regression coefficient between male and female. The mean monthly values of relative condition factor (Kn) used to study the variation in condition of the fish in different months exhibited that the lowest Kn values were reported in November and December and the highest during June. In size wise variation the relative condition factor values showed an increasing trendover size except a small decline at size group of 40-45 cm.
FB PO 36 The food of oil sardine Sardinella longiceps from Ratnagiri coast off Maharashtra India TASADUQ H. SHAH1*, S.K. CHAKRABORTY2, TARKESHWAR KUMAR3, R.K. SADAWARTE4, K.M. SANDHYA2 1
Sher-e- Kashmir University of Agricultural Sciences and Technology of Kashmir, Rangil, Ganderbal, Kashmir, J&K, India; Central Institute of Fisheries Education, Versova, Andheri (West), Mumbai, Maharashtra, India; 3ICAR-Research Complex for Eastern Region, Patna, Bihar, India; 4College of Fisheries, DBSK Krishi Vidyapeeth, Shirgaon, Ratnagiri, Maharashtra, India; *[emailprotected] 2
T
he food of oil sardine, Sardinella longiceps caught off Ratnagiri, Maharashtra was studied from 917 specimens obtained randomly from commercial catches. The fish was found to be predominantly a plankton feeder, consuming diatoms, dinoflagellates, zooplankton, blue-green algae and unrecognizable matter. Diatoms formed the most important group followed by zooplankton and dinoflagellates. Unrecognizable matter comprising of mud, fish scales and detritus were observed in the stomach contents throughout the year.
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he fecundity of oil sardine, Sardinella longiceps was investigated along the Ratnagiri coast off Maharashtra, India. The fecundity of the fish ranged from 26,885 eggs for ovary weight of 3.32 g to 77,820 eggs for ovary weight of 6.64 g, while the relative fecundity ranged from 508 to 942 eggs per gram of body weight. Fecundity has shown better relationship with ovary weight (LogF = 2 3.9776 + 1.0283 LogOW; R =0.67) followed by fish weight (LogF = 2.2788 + 1.3233 2 LogW; R =0.54) and fish length (LogF=2 4.8359 + 4.1591 LogL; R =0.52).
2016 to August 2017.The fishery of Erythrocles schlegelii along Indian coast was not reported earlier, and it is the first report regarding its well established fishery. In Vizhinjam, the fishery started from 2015 onwards and contributed steadily to the total landings of the centre. The major season attributed to the peak landings from December to April. The fishery was supported by juveniles, sub adults and adults. The maximum length and weight reported was 560 mm and 1.45 kg, respectively. The total length ranged from 9 to 560 mm and the total weight ranged from 40 g to 1.45 kg. The specimens were caught by hooks and line operation along the Vizhinjam coast and the depth of operation varies from 60-80 meter depth. Overall, 163 specimens were collected: 114 females, 42 males and 7 with non-identified sex. The gonadosomatic index (GSI) showed peak values in March and April for females and males. Gut content analysis showed partially digested unidentified fishes, Myctophids and Acetus sp. Gastro-somatic Index of this species showed a range from 0.7678 ±0.527 to 1.471 ±0.041.
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The fishery and biology of Japanese ruby fish (Erythrocles schlegelii) harvested off Vizhinjam coast, Kerala
Inland water pollution – A growing concern for maintenance of aquatic health
P.G. AMBARISH*, S. SURYA, M.K. ANIL, JOSE KINGSLY, N.K. MIDHUNRAJ, K.K. SURESH
S. SAMANTA*, S.K. NAG, K. SAHA, B.P. MOHANTY, B.K. DAS
Research Centre of ICAR-Central Marine Fisheries Research Institute, Vizhinjam, Thiruvanathpuram, Kerala, India; *[emailprotected]
ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India;*[emailprotected]
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quatic pollution is a major challenge now a days and this is more intense in the inland sector due to relatively lower level of dilution with respect to the marine sector. With increase in human population, rapid urbanisation and industrial developments,
Absolute and relative fecundity of Sardinella longiceps from Ratnagiri waters off west coast of India TASADUQ H. SHAH1*, S.K. CHAKRABORTY2, TARKESHWAR KUMAR2, R.K. SADAWARTE3 1
Sher-e- Kashmir University of Agricultural Sciences and Technology of Kashmir, Rangil, Ganderbal, Kashmir, J&K, India; 2 ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra, India; 3College of Fisheries, DBSK Krishi Vidyapeeth, Shirgaon, Ratnagiri, Maharashtra, India; *[emailprotected];
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ruby fish, Erythrocles schlegelii(Richardson, 1846)is one of the demersal fishes classified under the family Emmelichthyidae.This study carried out on south-west coast of India, mainly along the Vizhinjam coast of Kerala from November apanese
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the magnitude of pollution is also increasing, in-spite of the effort taken to minimise the entry of various pollutants into the rivers, urban lakes, reservoirs and wetlands. In majority of the cases, the organic substances are the main pollutants causing nutrient enrichment, eutrophication and associated ailments. Data generated in river Ganga supports such findings. Middle stretch of the river is sometimes heavily polluted. It is worth to mention that the initiatives like Ganga Action Plan and National Mission for Clean Ganga could check further deterioration of the system. Pollution due to pesticides and trace metals are also very important. In majority of the cases the level of contamination in commodities and products taken by human being like that in fish fleshes are not very alarming. Associated permissible limits are also at relatively higher levels. But the same pollutants which are present in the aquatic system are inducing various levels of stress and causing disturbance to the aquatic health. Biotic diversities are also facing tremendous challenges from such induced stresses. Since the level of contaminations in water is relatively less than that of the sediments, the sediment dwellers become the worst victims of the situation. In India, although studies on monitoring for pollutants have increased, more efforts are required for development of time series structured data sets with development of permissible limits for the country.
FB PO 40 Study on otolith and fish length of Tenualosa ilisha in Indian waters H.S. SWAIN*, A.K. SAHOO, R.K. RAMAN, D.K. MEENA, B.K. DAS ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India; *[emailprotected]
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ilsa, Tenualosa ilisha is a high priced commercial fish species in South East Asia. A study was undertaken to observe the relationship between the otolith and fish length of hilsa in Indian waters. A sample of ninety fishes of hilsa each from male and female were collected from the Hooghly and Bhagirathi stretches of River Ganga and their length and otolith length were measured. The average length of male was 314±81 mm and their otolith length 5.93±0.60 mm. The average length of female was 382±50.30 mm and their otolith length was 5.35±0.43 mm. The data was transformed by log transformation before applying statistical tools for the data analysis. The regression analysis was performed to measure the otolith growth rate with respect to total fish length. Results showed that, in females, otolith growth rate (regression coefficient) 2 was 0.55 (p < 0.05, R =0.61) higher than the 2 male fish growth rate 0.24 (p < 0.05, R =0.66). Growth rate of both fishes was found to be significant which revealed that if fish length increases otolith length will increases in proportionate coefficient. Further through generalized linear modeling (GLM) approach and t statistics 0.31(p= 0.08) it was observed that there is no significant difference in male and female otolith growth rate with respect to its length at 5% level of significance.
FB PO 41 QuEChERS method for multi residue analysis of pesticides V. KUMAR*, D.J. SARKAR, S.K. NAG, S. SAMANTA, R.K. MANNA, B.P. MOHANTY, B.K. DAS ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal, India;* [emailprotected]
is a new method for multi QuEChERS residue analysis of diverse groups of
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toxic chemicals. It revolutionized the field of residue chemistry by overcoming the disadvantages of previous multi residue analysis methods namely, liquid-liquid extraction, solid phase extraction, microwave assisted extraction, accelerated solvent extraction, etc. QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) methods are less time consuming, inexpensive, simple and environment friendly. Beside these advantages, the method involves minimum use of organic solvents thus following the principles of green chemistry. A wide range of analytes can be determined with high recovery rate and 10-20 samples could be extracted in 3040 minute by a single analyst. Briefly, the method involves homogenisation, extraction by blending and centrifugation using 10 mL acetonitrile / 1% acetic acid and purifying the extract using dispersive solid phase extraction method using primary secondary amine, magnesium sulfate, C18/ Graphitized carbon black as par the matrix. Due to these advantages QuEChERS provides satisfactory results for determination of various pesticides, antibiotics, poly aromatics hydrocarbon, acryalmide hormones, veterinary drugs etc. from a wide range of matrix.
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AP IN 01 Are we on right track for meeting the demand for fish through aquaculture? M. VIJAY GUPTA* World Food Prize Laureate; Sunhak Peace Prize Laureate; Former Assistant Director General, WorldFish Center, C502, Aditya Elite, B.S. Maktha, Hyderabad, Telengana, India; *[emailprotected]
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lobal demand for fish is on the increase while production from capture fisheries which used to be the mainstay of global production is on the decline. This is leading to dependency on aquaculture for meeting the demand. Globally aquaculture which contributed less than a million tons to total production in 1970 has increased to 73.8 million tonnes by 2014. Various estimates indicate that production has to further increase by nearly 20-30 million tonnes by 2030 to meet the demand from increasing population, increasing affluence and increasing consumption. All this increasing demand will have to be met from aquaculture – fresh and marine from Asian countries which presently produce over 90% of global aquaculture production. China, the largest producer of fish from aquaculture with over 60% of global production is expected to be a net importer in the coming years. This leaves an opportunity and challenge for India, the second largest aquaculture producer to meet increasing domestic demand while at the same time taking advantage of the export potential. Availing of this opportunity would mean creating millions of livelihoods among the rural poor. The Blue Revolution program of Government of India envisages increasing production from 10.79 million tonnes in 201415 to 15.08 million tonnes by 2020-21 and much of this increase in production has to come from aquaculture, mostly freshwater aquaculture since mariculture is in nascent
stage in India. While it is possible to increase production from our under-utilized aquatic resources, we have to ensure that these developments take place in a sustainable manner without impinging on the integrity of environment. For this to happen, we have to address a number of research and developmental issues, some of which are: (i) ensuring survival of small-holder farmers since much of aquaculture is small-holder farm based, research should look at not only increasing production, but also improving the livelihoods; (ii) demand driven research research need to be proactive in predicting/understanding the problems of farmers and market demands and coming up with solutions; (iii) species diversification as Indian aquaculture is based on only few species resulting in introduction of exotics; (iv) use of biotechnology and genetic improvement of various species (v) seed and seed certification - seed supply is still inadequate, especially in the case of marine fish and dependency on wild caught seed still persists (vi) better fish health management increasing demand will lead to intensification of farming activities which will lead to increasing incidence of diseases; (vii) feeds and feed management- availability of appropriate feeds at reasonable cost has been one of the major constraints for aquaculture development (viii) use of common property resources - aquaculture offers excellent opportunities for involvement of rural poor and landless in common property resources such as reservoirs, flood plains, panchayat owned ponds/tanks, etc.; (ix) safeguarding/ensuring developments would not impinge on environmental integrity, etc.
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AP IN 02 Macro role of microorganisms in improving the aquaculture production S. FELIX* Vice Chancellor, Tamil Nadu Fisheries University; Nagapattinam, Tamil Nadu, India; *[emailprotected]
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he perpetual development of world aquaculture demands new strategies and alternatives aimed to achieve sustainability. The use or microorganisms in aquaculture has greatly evolved during the last two decades. From being considered as a potential threat, during the last years, they have been used as probiotics and inclusively as food source for fish and crustacean. The microbial-based systems represent one of the most viable strategies to achieve a sustainable aquaculture. In short, these systems are based on the promotion of microbial proliferation, either autotrophic or heterotrophic microorganisms; these microbes are expected to use, recycle and transform the excess of nutrients from faeces, dead organisms, unconsumed food and diverse metabolites into biomass, which would be further consumed by the cultured organisms. Successful results on using microbial-based systems have been documented around the world; however, there are key aspects to consider and yet to experiment before a system could be implemented. Microorganisms are of great importance to aquaculture where they occur naturally, and can be added artificially, fulfilling different roles. They recycle nutrients, degrade organic matter and, occasionally, they infect and kill the fish, their larvae or the live feed. Also, some microorganisms may protect fish and larvae against disease. Hence, monitoring and manipulating the microbial communities in aquaculture environments hold great
potential; both in terms of assessing and improving water quality, but also in terms of controlling the development of microbial infections. Using microbial communities to monitor water quality and to efficiently carry out ecosystem services within the aquaculture systems may only be a few years away. Initially, however, we need to thoroughly understand the microbiomes of both healthy and diseased aquaculture systems, and we need to determine how to successfully manipulate and engineer these microbiomes. Similarly, we can reduce the need to apply antibiotics in aquaculture through manipulation of the microbiome, i.e. by the use of probiotic bacteria. Recent studies have demonstrated that fish pathogenic bacteria in live feed can be controlled by probiotics and that mortality of infected fish larvae can be reduced significantly by probiotic bacteria. Probiotics, known as beneficial microbes, are being proposed as an effective and eco-friendly alternative to antibiotics. They were first applied in aquaculture species more than three decades ago, but considerable attention had been given only in the early 2000s. Probiotics are defined as live or dead, or even a component of the microorganisms that act under different modes of action in conferring beneficial effects to the host or to its environment. Several probiotics have been characterized and applied in fish and a number of them are of host origin. Unlike some disease control alternatives being adapted and proposed in aquaculture where actions are unilateral, the immense potential of probiotics lies on their multiple mechanisms in conferring benefits to the host fish and the rearing environment. The staggering number of probiotics papers in aquaculture highlights the multitude of advantages from these microorganisms and conspicuously position them in the dynamic search for health-promoting alternatives for
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cultured fish. Besides these, the main play of biofloc technology is being done by the microbial management using appropriate C:N ratio. However, the successful management of the aquaculture microbiota is currently hampered by our lack of knowledge of relevant microbial interactions and the overall ecology of these systems. Hence this presentation will be focused on underpinning the importance of beneficial micro organisms and their role in enhancing the fish production in aquaculture systems.
AP IN 03 Murrel farming: strategies needed
Problems
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SUDHIR RAIZADA* Assistant Director General (Inland Fisheries), Indian Council of Agricultural Research (Ministry of Agriculture and Farmers Welfare), Room No. 308, KAB-II, PUSA, Fisheries Division, Indian Council of Agricultural Research, New Delhi, India; [emailprotected]
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he major concern in freshwater aquaculture is to increase per unit area production by applying different innovations / technologies rather than increasing the total area. Apart from testing different advanced technologies for obtaining higher growth potential, the addition of new fish species into the aquaculture system is also being exercised to widen the aquaculture base and to fetch higher price for improving livelihood of fish farmers. There are good number of fish species which are highly suitable for freshwater aquaculture in terms of effective space utilization, system utilization and higher market outputs. However, any addition of new species in aquaculture system for diversification needs careful examination of its biology and possible issues for its propagation in captive conditions. The murrels as a group constitute an important element of freshwater
fishery in many parts of India and South-east Asia. They are in great demand as food fish due to its appealing flavor, few muscular spines, medicinal importance and airbreathing nature. However, due to environment degradation and absence of aquaculture technology, the population of this species is declining with a rapid pace in last 3-4 decades in natural waters and there is a need to sustain their population through conservation and aquaculture techniques or better through principals of conservation aquaculture. Although a lot of effort have been made in last half-a-decade in captive breeding and grow-out production in India and abroad but barring few countries like Thailand, Taiwan and Philippines; the murrel farming is still in infantry stage. The major hurdles associated with captive breeding are difficulty in the assessment of maturity more particularly in male sex, suitable environmental & social behavioral conditions as male fish observe good deal of dominance during breeding season & courtship and poor information on endocrine role on reproduction. As fish of this group are predatory and also observe cannibalism, the poor seed survival is serious problem that require strategic protocols. The major problems associated with grow-out production in murrels are cannibalism, nonavailability of good feed and disease occurence. In the light of these problems, the strategies are being suggested for future research in this paper so that murrel farming could take a viable course for farming in India.
AP IN 04 Dietary effects of various phytochemical supplements on growth, survival, antioxidant capacity, immune response, metabolic response and
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oxidative stress status of pacific white shrimp (Litopenaeus vannamei) YEW-HU CHIEN*, LAILA M. GALLEGO Department of Aquaculture, National Taiwan Ocean University, Keelung 202, Taiwan; *[emailprotected]
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his study was aimed to determine the dietary effects of various phytochemcal supplements on growth, survival, antioxidant capacity, immune response and oxidative stress resistance of Pacific white leg shrimp Litopenaeus vannamei. Seven supplements were astaxanthin (AX), vitamin A (VA), extract of Quillaja saponaria (QS), Yucca schidigera (YS), Nutrafito plus (NP, mix of QS and YS), leaves or seeds of Moringa oliefera (ML, MS). Each supplement was incorporated into a basal diet with the same diphenylpicrylhydrazyl (DPPH) antioxidant capacity. Those 7 treatment diets and a control diet (C) without supplement were fed to the shrimp in triplicates for 12 weeks. The treatments had no effect on survival. Shrimps fed with supplements had better growth performance than control fed shrimps. As compared to the control, the treatment diets resulted in higher antioxidant capacity, namely, superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) and immune response in respiratory burst (RB). AX shrimp had the highest and C shrimp the lowest antioxidant capacity in SOD, GPx and GR and resistance against hypoxia stress. Hypoxia stress increased shrimp’s GPx and AST, but had no effects on SOD and ALT. The treatments exhibited their effect on RB when under no stress, however, hypoxia stress overrode the treatment effect, causing no difference in RB and total haemocyte count. Hypoxia stress increased glucose (Gluc) and lactate (Lac) and decreased triglycerides (Trigs). When under
stress, treatments with supplements resulted in lower Gluc, Trigs and Lac and lethal dissolved oxygen level and longer lethal time than the control. However, there were no differences in those metabolic responses among treatments with supplement. In conclusion, those antioxidants and plant extracts enhanced shrimp’s growth, antioxidant capacity and hypoxia stress resistance and stabilized their metabolic responses when under stress, however, only slightly affected their immune responses.
AP IN 05 Island aquaculture: Current status and future prospects in Andaman and Nicobar islands S. DAM ROY* Director, ICAR-Central Island Agricultural Research Institute, Port Blair, Andaman and Nicobar Islands, India; *[emailprotected]
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ndaman and Nicobar Islands (ANI) also termed as bay islands are an archipelago 0 0 of 572 islands located between 06 and 14 N 0 0 Latitude and 92 and 94 E Longitude in the southern reaches of Bay of Bengal. Marine capture fisheries and aquaculture are the most prospective avenues for development in the islands and presently both the sectors are grossly under-exploited. Freshwater aquaculture plays a very important role in the livelihood of local communities. On an average, the islands produce about 194 tons per year of freshwater fishes from 2200 fish ponds comprising 152 ha of pisciculture area. The availability of around 1680 ha of brackishwater area and brackishwater fish and shellfish resources like mullets, sea bass, scad and mud crab offer immense scope for brackishwater aquaculture in the islands. The presence of numerous protected bays and creeks provide suitable
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environment for cage culture of marine finfishes which may serve as a prospective avenue in future for the fishers of the islands. Though freshwater aquaculture has been practiced by farmers of Andaman from early settlement days, lack of awareness on the scientific methods of fish farming and the availability of quality seed and feed are the major problems hindering the development of aquaculture in the islands. ICAR-CIARI has successfully developed and demonstrated various techniques such as composite fish culture, techniques for fish breeding; integrated farming practice, satellite nursery technique, brackishwater fish and shellfish farming, marine cage culture and fish feed production technology for the betterment of island aquaculture. Demonstration of all these techniques in the farmer’s field as a potential means of livelihood option is very much essential for the development of potential entrepreneurs as well to satisfy the demand of fish protein requirement in ANI and ICAR-CIARI is constantly striving hard to facilitate the farmers to achieve the goal.
AP IN 06 Doubling farmers’ income: Institutional perspective J.K. SUNDARAY* Director, ICAR-Central Institute of Freshwater Aquaculture, Kausalyaganga, Bhubaneswar, Odisha, India; *[emailprotected]
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oubling farmer’s income by 2022 has been kept as a target in Indian Agriculture. Since fixing the target, large numbers of deliberations and high level policy dialogues have been debated on application and adoption of technologies/packages as key forces to achieve the target.The responsibility has been vested with numerous stakeholders
and institutions involved in the process. Role of R&D institutions, academic institutions, funding and credit agencies, extension agencies and many other service providers in this process have not been touched upon as they are key in this process and we need to remember that agriculture is a state subject. This paper argues how institutions can do for doubling farmer’s income, by keeping technology as a powerful tool/means. The subject is about the yield gap from on station trial and farmers yield. In aquaculture the yield from on station research is 8 t/ha, on farm trials is 5.5 t/ha and farmers yield is 2.9 t/ha. Filling these gaps are the targets that institutions have to look upon. An example is using quality seeds in aquaculture have a direct bearing on increased productivity and are institutions (R&D and extension agencies of state governments) prepared to deliver and do we have that? ICAR-Central Institute of Freshwater Aquaculture and the KVK under its control also have this target to double farmer’s income. There are cases in which farmers’ incomes have tripled and more, but these are rare. In ICAR-CIFA, the new approach will be towards developing models with existing proven technology, up scaling proven extension approaches like Farmers Field Schools replicated as Aquaculture Field Schools, best practices adopted, rationalising farm innovations and scaling up these technologies for doubling farmer’s income. The paper concludes by showing the role of institutions towards doubling farmer’s income.
AP IN 07 Sustainable Asian aquaculture: lessons from Thailand KRISHNA R. SALIN*
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sia’s contribution to global aquaculture production has been consistently high at about 90% over the past few decades. Innovative aquaculture practices in Asia, particularly that of shrimp have often stimulated similar development in other parts of the world with due emphasis on sustainability. Shrimp farming has evolved from a mangrove-based traditional activity to the intensive systems with varying levels of management intensity. Feed choice and feeding practices have also undergone major changes. Targeted feeding practices towards intensification of outputs have led the production to almost entirely dependent on supplementary feeds. Feed constitutes as much as 70 percent of the production cost in intensive shrimp farming. While the reliance of commercial feeds formulated with key ingredients that are often highly traded commodities for human consumption is not regarded as sustainable, novel farming systems that explore the diverse natural feeds generated within the culture system are gaining prominence. Alternative farming strategies relying on an ecosystem based feeding approach emerging from Thailand appear promising on three counts; on their partial reliance on live feed generated within, by mimicking the biological processes underlying aquaculture systems; their perceived effects on growth and health management of the stock; and the adoption of a completely closed recirculating system in polyculture with fish. Largely a farmers’ innovation and practiced as Aquamimicry, this system has proven to provide consistently successful results in shrimp farms and is widely accepted across Asia and other parts of the world. Aquamimicry concept is characterized by an underlying
concern for the environment and food safety, and is suitable for smallholder farms. Such a farming approach has proven effective in rehabilitation of the abandoned shrimp farms of Thailand to ensure sustainable increase in their production and to serve as a model for the ailing aquafarms elsewhere.
AP IN 08 Industrialization of aquaculture in India
fisheries
and
RAMAKANTA NAYAK* Commercial Director, Trouw Nutrition, Thailand; *[emailprotected]
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ccording to FAO, India produced about 9.6 million tonnes of captured and aquaculture fish in 2014, of which about 4.4 million tonnes of fish and about 0.4 million tonnes of shrimp were from aquaculture. This represents about 10% of the global inland aquaculture production and is second behind China. The fisheries sector engages over 14.5 million people and has contributed a production of 10.7 MT in 2015-16. Its contribution to the agricultural GDP is 5.23% in 2014-15. Over the period of 2004 to 2014, India’s fisheries industry grew at a cumulative average growth (CAGR) of 9.5%. Indian exports witnessed an impressive CAGR of 36.2% during the same period and the average annual growth rate is 14.8%, almost twice the global annual fisheries export growth rate. India’s aquafeed market consumed around 950 tonnes of feed which was valued at USD 1.5 billion in 2014. The market is projected to grow at a CAGR of 10.9% by volume and 11.2% by value from 2016 to 2021. Realizing the huge potential of fisheries in India, the Indian government has implemented a “Blue Revolution; Integrated Development and Management of Fisheries” which merges all existing fisheries schemes
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under one roof. The proposed National Fisheries Action Plan 2020 aims to increase fish production and productivity to reach an 8% annual growth rate and 15 million tonnes by 2020. It also aims to double the income of farmers and fishermen by developing more land for aquaculture and assisting fishermen through welfare and training.The benefits of industrializing the fisheries and aquaculture sector includes providing subsistence for people involved in the sector, growing the country’s export and GDP, and ensuring food security and nutrition in the country.India and worldwide to keep this momentum need qualified and dedicated people and current scenario is not very attractive from an industry prospective so SAU’s need to focus on imparting the technical knowhow with an exposure to the industry for long term commitment.
AP IN 09 Shrimp farming - “The right way” MANOJ M. SHARMA* Director, Mayank Aquaculture Pvt. Ltd., 204-205 Suryadarshan Complex, Jahingirpura, Rander Road, Surat, Gujarat, India; *[emailprotected]
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ndia occupies the third position in the world shrimp production scenario through aquaculture after China and Indonesia. India has witnessed steep rise in total shrimp production from 70000 mt to 420000 MT following the success of vannamei shrimp farming. However, the trends from last year it’s not looking promising due to WSSV and emerging diseases like RMS, EHP and WFD. The cause of diseases is mainly attributed to lack of management practices adopted by farmers while changing from monodon to vannamei farming system. The vannamei was introduced to Indian farmers as a support measure and to safeguard the
shrimp farming industry from the downfall during monodon era. The lead attraction of vannamei was SPF and high production capacities; the farmers have gone for vertical production with the limited infrastructure of monodon leading to serious management issues arising from intensification of shrimp farming. Unfortunately, once again the future of shrimp farming is under severe cloud. The prevalent disease and new emergent disease is mainly due to the organic loads in shrimp culture system, present day farmers are practicing minimum or zero water exchange system to prevent disease occurrence which affects the water quality. The main contributor to organic load in shrimp farming is feed and its management, the feeding technique makes or breaks modern day shrimp farming. Through effective and practical feed management we can prevent major ongoing problems with shrimp farming. Very practical and successful feeding technique is discussed in this presentation. Though many of the directs looks very common, practically it takes a lot discipline to practice. The presentation discusses in detail the indigenous trade knowledge what the industry has acquired through 20 years of success in shrimp farming and how we have adopted to changes while transforming our farms from monodon to vannamei. We hope that our good work and success in shrimp farming through simple steps and practical approach will help and enlighten the shrimp farmer towards sustainable shrimp farming “THE RIGHT WAY”.
AP OR 01 Polyanilinenano metal oxide incorporated hydrogel coating over polyethylene to combat biofouling in aquaculture cage nettings
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AP OR 02
P. MUHAMED ASHRAF* ICAR Central Institute of Fisheries Technology, Kochi, Kerala, India; *[emailprotected]
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he demand for protein for feeding the growing population is on the rise. Fish is an excellent and affordable source of protein which contributes significantly to the nutritional security in India. Cage aquaculture is getting popular in India in recent years and is often considered a mitigation measure for the dwindling catches from the marine sector. The aquaculture cages often get bio fouled, which is a major problem that exhausts more than 25% of the operational cost. Biofouling is the accumulation of micro and macro foulers on the submerged surfaces. Polyethylene is the most commonly used material for construction of cages and polyethylene is non-polar in nature and hence the antifouling strategies generally fail. The present study intended to synthesise a polar molecule, polyaniline over the polyethylene and the same was treated with nano metal oxide incorporated hydrogel. Polyaniline and nano copper oxide incorporated hydrogel were synthesized insitu over the polyethylene nettings. The presence of nano metal oxide incorporated hydrogel over polyethylene was confirmed by SEM, FTIR and AFM. The treated materials were exposed to marine and estuarine environments for three months and the results showed excellent biofouling resistance. The methodology highlights the potential application of polyaniline and nano copper oxide incorporated hydrogel in preventing biofouling under marine and estuarine aquaculture environment.
Reproductive characteristics of captive grey mullet Mugil cephalus: Report from south-east coast of India KRISHNA SUKUMARAN*, M.U. REKHA, DANI THOMAS, ARITRA BERA, BABITA MANDAL, M. MAKESH, K. AMBASANKAR, M. KAILASAM, K.K. VIJAYAN ICAR-Central Institute of Brackishwater Aquaculture, 75, Santhome High Road, Raja Annamalai Puram, Chennai, Tamil Nadu, India; *[emailprotected]
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n order to obtain baseline data on captive maturation of grey mullet Mugil cephalus reproductive characteristics of grey mullet maintained under captivity were studied. Broodfish (n=50) sourced from Kovalam, Chennai maintained in cement tanks (capacity, 100t; water exchange, 400% per day, salinity, 28±0.4 ppt, temperature, 29±0.2 0 C) were observed during October to February 2016-17. The fish were fed with sinking formulated feed (2.5% of body weight twice daily) and given formalin bath treatment (100ppm) on a monthly basis as a prophylactic measure against parasites. Fish were tagged using PIT tags for establishing identity. In 2015-16 the size ranges of fish varied from 250-1300g whereas in 2016-17 it varied between 700-1500g indicating an annual weight gain of 300-400g. Natural mortality of the fish in October was 33%; 22% of the fish were females and 14% were males. For accelerating gonadal maturation, fish were given hormonal treatments in October. Male fish were treated with silastic implants of 17α-methyltestosterone, 10mg and females were administered cholesterol pellets of Luteinising Hormone-Releasing Hormone analogue (LHRHa), 200µg. A total maturity of 57.5% was attained after hormonal treatments, which included 35% females and 22.5% males. The minimum size at maturity of grey mullet males and females were 250g and 815g respectively.
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11 IFAF, November 21-24, 2017, Book of Abstracts
The average diameter of the oocytes in the primary oocyte stage, cortical alveoli stage and vitellogenic stage were 88.17±2.28 µm, 147.75±3.6 µm and>185 µm respectively. Female fish implanted with LHRHa pellets in October recorded an oocyte growth of 7.48±0.68µm per day. Female fish implanted with LHRHa pellets in October showed an increase in oocyte size over 40 days; 280, 454, 515, 590µm on 0, 16, 30 and 40 days 2 respectively (Y=7.7692x+280.38; R =0.99). The fish were found to be in mature stage from the month of October to December indicating the breeding season, the peak breeding season of grey mullet was observed to be in November for the captive stock.
AP OR 03 Utilization of periphyton biomass for partial replacement of commercial feed in sustainable brackishwater polyculture GOURANGA BISWAS1*, PREM KUMAR1, TAPAS K GHOSHAL1, DEBASIS DE1, SANJOY DAS1, CHRISTINA L1, S.B. BHATTACHARYYA1, M. KAILASAM2 1
ICAR-Central Institute of Brackishwater Aquaculture, Kakdwip Research Centre, Kakdwip, South 24 Parganas, West Bengal, India ;2ICAR-Central Institute of Brackishwater Aquaculture, R.A. Puram, Chennai, Tamil Nadu, India; *[emailprotected]
P
eriphyton based culture systems have long been practiced as they contribute to better natural productivity, more food and conducive environment for cultured organisms. However, replacement of commercial feed use with quantified periphyton biomass remains unaddressed in brackishwater aquaculture. To utilize periphyton biomass for partial replacement of feed, polyculture of mullets (Mugil cephalus and Liza parsia), milkfish (Chanos chanos) and tiger shrimp (Penaeus monodon) was
undertaken in four different systems: (P0) control with total feeding and no periphyton, (P50) periphyton grown on 50% surface area (SA) + partial feeding (PF), (P75) periphyton grown on 75% SA + PF and (P100) 2 periphyton grown on 100% SA + PF in 50 m pond enclosures. Stocking density of different species was kept uniform in different systems as 1800, 18000, 2000 and 30000 no./ ha for M. cephalus, L. parsia, C. chanos and P. monodon, respectively. White nylon net (40 meshes) as substrate for periphyton growth was fixed vertically in the surface layer of pond water. After 150 days, although total production in system P75 was highest (1319±96 kg/ ha), there was no difference with that of P0, P50 and P100 (p>0.05). A significantly higher benefit-cost ratio (1.56) was obtained in P75 compared to that of P0 and P100 (p70), moderate (50 -70) and low impact (