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(Dr.) V. Jayaprakas DESIGNATION NAME: Prof. (Dr.) V. Jayaprakas DESIGNATION: Professor RESEARCH INTERESTS: Aquaculture and Marine Science. EDUCATIONAL QUALIFICATIONS: Name of College/University Degree Year University of Kerala, Kerala, India B.Sc. (Zoology) 1968‐1973 Cochin University of Science & M.Sc. (Marine Biology) 1973‐1975 Technology, Kerala, India University of Kerala, Kerala, India M. Phil. (Aquatic Biology 1975‐1976 & Fisheries) University of Kerala, Kerala, India Ph.D. (Aquatic Biology & 1976‐1979 Fisheries) Auburn University, Alabama, USA Post Doc (Aquaculture) 1985‐1987 Department of Fisheries and Allied Aquaculture, University of Idaho, Moscow, Idaho, USA Post Doc (Fish Genetics) 1987‐1988 Department of Biological Sciences EXPERIENCE: Total Research experience: >35 years (Post Ph.D) and Teaching experience: > 32 Years Designation Type of post held Name of the Year (From – To) (Teaching/ Institute Research) Professor Teaching Amity Institute of Marine Sep. 2013‐ till date Science and Technology, AUUP, Noida, UP st Professor Teaching and Research Department of Aquatic Biology May 2009 to 31 and Fisheries, University of March 2013 Kerala Pro‐Vice‐ University of Kerala, India (2005‐ 2009 Chancellor Associate Research Kerala Agriculture University, 1989 Professor Kerala, India Associate Research Kerala Agriculture University, 1989 Professor Kerala, India Junior Assistant In‐charge of Kerala Agriculture University, Professor of Integrated Research Kumarakom Research Centre, Fisheries Project on Fish‐cum Kerala, India Live stock culture, pig‐ cum fish culture and composite culture of carp and giant fresh water prawn. Scientist Research . Site selection, pond design and construction, water quality management, nutrition, fish hatchery management and genetics in aquaculture. Pond culture of Tilapia, Oreochromis niloticus and channel cat fish. Tilapia genetics and breeding, chromosome manipulations for inducing triploidy, gynogenesis; microinjection of foreign genes to produce transgenic channel catfish. Cryopreservation of spermatozoa of rainbow trout; chromosome engineering for induction of polyploidy and Genetic engineering for gene transfer in rainbow trout. Publications 1. Jayaprakas, V. and K.G. Padmanabhan, 1979. Food, feeding habits and breeding biology of the orange chromide, Etroplus maculatus (Bloch). Aqua. Biol., IV: 9‐21. 2. Jayaprakas, V., 1980. Culture possibilities of pearls opt, Etroplus suratensis (Bloch) in Kerala. Sea Food Export Journal, 13(11): 13‐15. 3. Jayaprakas, V., K.G. Padmanabhan and N. Balakrishnan Nair, 1980. Effect of temperature, salinity and oxygen in the oxygen consumption of pearlspot, Etroplus suratensis (Bloch). Aqua. Biol., V: 118‐129. 4. Jayaprakas, V. and Balakrishnan Nair, 1981. Food preference and the effect of supplementary feeding on the growth and survival of pearlspot, Etroplus suratensis (Bloch). Memoir of the Salem Institute of experimental Biology, No. 1 Papers on Freshwater Biology, 177‐185. 5. Jayaprakas, V. and Balakrishnan Nair, 1981. Maturation and spawning in the pearlspot, Etroplus suratensis (Bloch). Indian Natl. Sci. Acad., 6: 828‐836. 6. Padmakumar, K.G., V. Jayaprakas, A.V. Mathew and U.M. Kunju, 1984. A note on the incidence of fungal infection on the developing eggs of Cyprinus carpio and use of polythene shreds as eggs attachment devices. Curr. Sci., 54: 195‐ 196. 7. Jayaprakas, V. and K.G. Padmanabhan, 1985. Food and feeding of the pearlspot, Etroplus suratensis (Bloch). Proc. Symp. Coastal Aquaculture, 3: 955‐963. 8. Jayaprakas, V., D. Tave and R.O. Smitherman, 1988. Growth of two strains of Tilapia nilotica, their F1, F2 and back cross hybrids, p. 197‐201. In: R.S.V. Pullin et al. The IInd International Symposium on Tilapia in Aquaculture. ICLARM Conference Proceedings 15: p.623. 9. Tave, D., R.O. Smitherman and V. Jayaprakas, 1989. Estimates of additive genetic effects, maternal effects, specific combining ability, maternal heterosis and egg cytoplasm effects for cold tolerance in Oreochromis niloticus (L). Aquaculture and Fisheries Management, 20: 159‐166. 10. Tave, D., V. Jayaprakas and R.O. Smitherman, 1990. Effects of Intraspecific Hybridization in Tilapia nilotica on Survival Under ambient water Temperature in Alabama. Journal of World Aquaculture Society, 21(3): 201‐204. 11. Tave, D., R.O. Smitherman and V. Jayaprakas, 1990. Estimates of genetic effects, maternal effects, specific combining ability, maternal heterosis and egg cytoplasmic effects for growth in Tilapia nilotica. J. World aquaculture Society, 21(4): 263‐270. 12. Jayaprakas, V. and M.V. Mohan, 1990. Mixed culture of white prawn, Penaeus indicus and milk fish, Chanos chanos in a brackish water pond. Symposium on perspectives of inland fisheries in India, Madras. 13. Annie Mathew and V. Jayaprakas, 1990. Role of dietary protein on the growth, conversion efficiency and metabolism of the white prawn. Penaeus indicus (Milne edwards). Proc. National Seminar on Aquaculture development in India, Problems and Prospects, pp. 243‐249. 14. Jayaprakas, V., N. Balakrishnan Nair and K.G. Padmanabhan, 1991. Sex‐ratio, fecundity and length‐weight relationship of the Indian cichlid, pearlspot, Etroplus suratensis (Bloch). Journal of Aquaculture in the Tropics, 5(2): 141‐ 148. 15. Jayaprakas, V. and N. Balakrishnan Nair, 1991. Satiation, gastric evacuation and conversion of food in pearlspot, Etroplus suratensis (Bloch). Proceedings of the third Kerala Science congress,pp. 135‐138. 16. Jayaprakas, V. and N. Balakrishnan Nair, 1991. Influence of salinity and temperature on the larvae and juveniles of the pearlspot, Etroplus suratensis (Bloch). Proceedings of the third Kerala Science Congress, pp. 155‐157. 17. Jayaprakas, V., 1991. Recent trends in Asian Shrimp aquaculture development. III International conference on Sea Food Asia ’91. Jakarta, Indonesia, 30 Oct. to Nov.’91. pp. 68‐73. 18. Jayaprakas, V. and N. Balakrishnan Nair, 1993. Toxicity of some pesticides to Etroplus suratensis and Etroplus maculatus (Bloch). Proc. Fifth Kerala Science Congress, January 1993, Kottayam, pp. 90. 19. Ebanasar, J. and V. Jayaprakas, 1994. Evaluation of different diets for the cage culture of striped snakehead, Channa striatus. J. Inland Fish. Soc. India, 26(1): 59‐66. 20. Jayaprakas, V. and C. Sambhu, 1994. Impact of human chorionic gonadotropin on growth and body composition of the white prawn, Panaeus indicus (Milne Edwards). Mahasagar, 27(2): 3‐138. 21. Sambhu, C. and V. Jayaprakas, 1994. Dietary administrationof protein and steroid hormones on growth, feed utilization, digestibility and body composition of the pearlspot, Etroplus suratensis (Bioch).Proc.sixth Kerala Science Congress,pp.349‐ 351. 22. Sambhu, C. and V. Jayaprakas, 1995. Effect of hormones on growth, food conversion and proximate composition of the white prawn, Penaeus indicus (Milne Edwards). Ind. J. Mar. Sci., 23: 232‐235.VIth Kerala Science Congress., pp. 349‐351. 23. Ebanasar, J. and V. Jayaprakas, 1995. Culture of three species of murrels with Mossambique tilapia at three predator prey densities in earthen ponds. Journal of Aquaculture in the Tropics, 10: 221‐229. 24. Ebanasar, J. and V. Jayaprakas, 1995. Cage culture‐ a conservation strategy for an endangered murrel, Channa micropeltes. Proc. Seventh Kerala Sci. Congress, pp. 142‐144. 25. Jayaprakas, V. 1995. Effect of pH and temperature on motility and viability of spermatozoa of four cultivable carps. Ibid. pp. 370‐373. 26. Jayaprakas, V. and C. Sambhu, 1995. Effect of dietary hormones on food utilization, growth and body composition of the pearlspot, Etroplus suratensis (Bloch) in a brackish water pond. Ind. J. Mar. Sci., 24(1): 32‐36. 27. Salini, G. and V. Jayaprakas, 1995. Impact of human chorionic gonadotropin and testosterone propionate on growth, food utilization, nucleic acid content and body composition of Labeo rohita (Hamilton). J. Inland. Fish. Soc. India, 27(1): 56‐64 28. Sambhu, C. and V. Jayaprakas, 1995. Growth responses of pearlspot, Etroplus suratensis (Bloch) to dietary human chorionic gonadotropin. Ibid. pp. 344‐346. 29 Sherly, D. and V. Jayaprakas, 1995. Effect of L‐thyroxin on larval growth and survival of fringed‐lipped carp, Labeo fimbriatus (Day). Proc. Seventh Kerala Sci. Congress, pp. 108‐109. 30 Sindhu, B.S. and V. Jayaprakas, 1995. Effect of HCG and steroid hormones on the growth and reproduction of tilapia. Oreochromis mossambicus. J. Aqua. Tropics, 10: 301‐318. 31 Ebanasar, J. and V. Jayaprakas, 1996. Food utilization of Channa micropeltes (Channidae: Pisces) fed three diets of animal origin. Ind. J. Exptl. Biol., 34: 1261‐1264. 32 Jayaprakas, V. and T.S. Bimal Lal, 1996. Factors affecting the motility, viability and short‐term storage of spermatozoa of Indian major carps, Labeo rohita and Cirrhinus mrigala. J. Aqua. Tropics, 11: 67‐78. 33 Jayaprakas, V. and J. Ebanasar, 1996. Mixed culture of murrels and Mossambique tilapia in cages. Asian Fisheries Science, 9: 235‐243 34 Jayaprakas, V. and C.J. Euphrasia, 1996. Growth performance of Labeo rohita (Ham.) to Livol (IHF‐100), a herbal product. Proc. Ind. Natl. Sci. Academy, B 62(5): 102‐115. 35 Jayaprakas, V. and C. Sambhu, 1996. Growth responses of white prawn, Penaeus indicus to dietary L‐carnitine. Asian Fisheries science, 9: 265‐276. 36 Jayaprakas, V., C. Sambhu and S. Sunil Kumar, 1996. Impact of dietary L‐ carnitine on growth and reproductive performances on male Oreochromis mossambicus (Peters). Fishery Technology, 33(2): 84‐90 37 Jayaprakas, V. and B.S. Sindhu, 1996. Effect of hormones on growth, food utilization and body composition
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