Research Journal of Veterinary Sciences1819-19082151-786xScience International10.3923/rjvs.2012.59.68in vitro]]>SharmaR.K. ChauhanP.K. FuliaA. 3201253Atrazine, an agricultural pesticide widely used all over the world, has now been recognized as an endocrine disrupting chemical which affects the reproductive system of mammals. The objective of the present study was to analyze the effect of single dose of atrazine on spermatids of Capra hircus in vitro. Small pieces (approximately 1 mm3) of testicular tissue were divided into experimental and control group. The experimental group was treated with atrazine concentration (1.0 nmol mL-1) and exposed for 1, 4 and 8 h. Atrazine, 1.0 nmol mL-1 revealed increasing morphological alterations in spermatids. After 1 h exposure, pycnosis and chromatolysis were observed in few spermatids. Atrazine exposure induced alterations in fine morphology of spermatids, degenerated nuclear membrane and pinching off of the nuclear material was clearly visible. Nanomolar concentration of atrazine has deleterious effects on testicular structure including fine morphology and severely impaired the spermatozoa formation and finally affects the reproductive potential of goat.]]>Devesa, S.S., W.J. Blot, B.J. Stone, B.A. Miller, R.E. Tarone and J.F. Jr. Fraumeni,199587175182Moharram, S.G., O.M. Wahbi and Z.A. El-Greisy,2011Siganus rivulatus.]]>14668681Alahyary, P., M.I. Poor, F.F. Azarbaijani and V. Nejati,200811127130Ashby, J., H. Tinwell, J. Stevens, T. Pastoor and C.B. Breckenridge,200235468473Rayner, J.L., C. Wood and S.E. Fenton,20041952334Kniewald, J., M. Jakominic, A. Tomljenovic, B. Simic, P. Romac, D. Vranesic and Z. Kniewald,2000206168Friedmann, A.S.,200216275279Trentacoste, S.V., A.S. Friedmann, R.T. Youker, C.B. Breckenridge and B.R. Zirkin,200122142148Carlsen, E., A. Giwercman, N. Keiding and N.E. Skakkebaek,1992305609613Auger, J., J.M. Kunstmann, F. Czyglik and P. Jouannet,1995332281285Irvine, S., E. Cawood, D. Richardson, E. MacDonald and J. Aitken,1996312467471Fisch, H., E.T. Goluboff, J.H. Olson, J. Feldshuh, S.J. Broder and D.H. Barad,19966510091014Swan, S.H., E.P. Elkin and L. Fenster,199710512281232Andersen, A.G., T.K. Jensen, E. Carlsen, N. Jorgensen and A.M. Anderson et al.,200015366372Lee, C.C., J.Q. Russell and J.L. Minor,1978493106Mishra, V.K., M.K. Srivastava and R.B. Raizada,1993315967Zidan, N.E.H.A.,200955157 Sharma, R.K., P.K. Chauhan and A. Fulia,2010in vitro.]]>4214222Laws, S.C., J.M. Ferrell, T.E. Stoker and R.L. Cooper,200376190200Stoker, T.E., S.C. Laws, D.L. Guidici and R.L. Cooper,2000585059Stoker, T.E., D.L. Guidici, S.C. Laws and R.L. Cooper,200267198206Sharma, R.K. and P.K. Chauhan,2009103540Pearse, A.G.E.,1968Zar, J.H.,19844th Edn.,Zamboni, L.,19761976pp: 1-30pp: 1-30Hertig, A.T. and E.C. Adams,196734647675Dunnick, J.K., B.N. Gupta, M.W. Harris and J.C. Lamb,198472379387Al-Jahdali, M.O. and A.S.B. Bisher,2007&ref; NP 25/2.5 EC, insecticide.]]>7520525Khan, P.K. and S.P. Sinha,199414175181Masouleh, F.F., B.M. Amiri, A.R. Mirvaghefi and M.A. Nemtollahi,2011In vitro effects of diazinon on male reproductive tissue and sperm motility of caspian kutum (Rutilus frisii kutum).]]>5108116Almansour, M.I.,2009Coturnix coturnix.]]>32430Moustafa, G.G., Z.S. Ibrahim, Y. Hashimoto, A.M. Alkelch, K.Q. Sakamoto, M. Ishizuka and S. Fujita,200781875881