COMPARATIVE EFFICIENCY OF KISSPEPTIN, GnRH ANALOGUE AND PITUITARY EXTRACT ON GONADOSOMATIC INDEX, FECUNDITY AND MEAN OVA DIAMETER OF STRIPED MURREL, CHANNA STRIATUS (BLOCH)
29 / 34
Keywords:
Reproductive Hormones, GSI, Fecundity, Ova Diameter, Striped MurrelAbstract
In the present study, the effect of three reproductive hormones (Kisspeptin, GnRH analogue, Pituitary extract) on the GSI, fecundity and mean ova diameter in captive Striped Murrel (Channa striatus Bloch) was carried out. Among the three hormones injected, Kisspeptin injected fish showed significant increase in the GSI, fecundity and mean ova diameter. The GSI, fecundity and mean ova diameter values were highest in Kisspeptin injected fish. During the experiment, the GSI obtained in male fish was maximum (above 1.1) in Kisspeptin injected fish. Compared to Kisspeptin injected fish, low values of GSI, fecundity and mean ova diameter were observed from GnRH analogue and Pituitary extract injected fish. The maximum GSI value of 6.932 was obtained in female Kisspeptin injected fish, compared to GnRH analogue (4.678) and Pituitary extract injected fish (3.625). The highest fecundity of 10,028 eggs was obtained from Kisspeptin injected fish during May, followed by GnRH analogue and Pituitary extract. Mean ova diameter of Kisspeptin injected fish showed highest level when compared with the other two hormones. Maximum level of ova diameter was attained during March (1.1713) and May (1.1734). The current study shows that, Kisspeptin injected fish, showed positive impact on increase in the level of male and female GSI, fecundity and mean ova diameter in C. striatus.
Downloads
References
Afzal, M., Rab, A., Akhthar, N., Khan, M.F., Khan, S.U. and Qayyum, M. (2008). Induced spawning of Bigheadcarp, Aristichthys nobilis (Richardson), by using different hormones/ hormo-nal Analogues. Pakistan J. Zool., 40(4): 283-287.
Alikunhi, K.H. (1953). Notes on the bionomics, breeding and growth of the murrel, Ophiocephalus striatus (Bloch). Proc. Indian Acad. Sci., 38(1): 10-20.
Alikunhi, K.H. (1957). Fish culture in India. Fm. Bull. Indian Coun. Agric. Res., 20: 1-114.
Basavaraja, N., Nandeesha, M.C. and Varghese, T.J. (1989). Effects of feeding diethylstilbesterol on the growth, body composition and organoleptic quality of common carp, Cyprinus carpio. Indian Journal of Animal Sciences, 59: 757-767.
de Roux, N., Genin, E., Care, J.C., Matsuda, F., Chaussain, J.L. and Milgrom, E. (2003). Hypogonadotropic hypogonadism due to loss of function of the KiSS1 derived peptide receptor GPR54. PNAS, 100: 10972-10976.
Dehadrai, P.V., Banerji, S.R., Nirmal, K.T. and Das, N.K. (1973). Sexual dimorphism in certain air breathing teleosts. J. Inland Fish. Soc. India, 5: 71-77.
Eenennaam, J.P.V., Casenave, J.L., Muguet, J.B. and Doroshov, S.I. (2008). Induced spawning, artificial fertilization and egg incubation techniques for green sturgeon. North American Journal of Aquaculture, 70: 434-445.
Khan, M.H.K. and Mollah, M.F.A. (2004). Further trials on induced breeding of Pangasius pangasius (Hamilton) in Bangladesh. Asian Fisheries Science, 17:135-146.
Lee, J.H., Miele, M.E., Hicks, D.J., Phillips, K.K., Trent, J.M., Weissman, B.E. and Welch, D.R. (1996). KiSS-1, a novel human malignant melanoma metastasis suppressor gene. J. Natl. Cancer Inst., 88: 1731-1737.
Mollah, M.F.A., Amin, M.R., Sarowar, M.N. and Muhammadullah. (2008). Induced breeding of the riverine catfish Rita rita. J. Bangladssh Agril. Univ.,6(2): 361-366.
More, P.R., Bhandare, R.Y., Shinde, S.E., Pathan, T.S. and Sonawane, D.L. (2010). Comparative study of synthetic hormones ovaprim and carp pituitary extract used in induced breeding of Indian Major Carps. Libyan Agric. Res. Cen. J. Intl., 1(5): 288-295.
Parhar, I.S., Ogawa, S. and Sakuma, Y. (2004). Laser captured single digoxigenin labeled neurons of gonadotrophin releasing hormone types reveal a novel G protein coupled receptor (GPR54) during maturation in cichlid fish. Endocrinology, 145: 3613-3618.
Qasim, S.Z. and Qayyum, A. (1961). Spawning frequencies and breeding seasons of some freshwater fishes with special reference to those occurring in the plains of northern India. Indian J. Fish., 8: 24-43.
Shrestha, B.C., Rai, A.K., Gurung, T.B. and Mori, K. (1990). Successful artificial induced spawning of Himalayan mahseer (Tor putitora Hamilton) in Pokhara valley, Nepal. Pro. Sec. Asian. Fish. Forum., 573-575.
Downloads
Submitted
Published
Issue
Section
License
All the copy right belongs to the sponsoring Organization, Tamil Nadu Veterinary and Animal Sciences University, Chennai - 51.