Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2006.940.944Salmo trutta fario) Sperm]]>BozkurtYusuf Selcuk Secer Neslihan Bukan Ergun Akcay Necmettin Tekin 5200695This study investigated the relationships between body condition, seminal plasma composition and physical parameters of Salmo trutta fario in order to find out biomarkers for semen quality. Seminal plasma contained 79.0±15.15 mmol L-1 Na+, 46.8±9.84 mmol L-1 K+, 3.5±0.67 mg dL-1 Ca+4, 3.5±0.80 (mEqL-1 Mg++, 14.8±5.15 mgdl glucose, 3.0±9.42 g dL-1 protein, 19.2±18.57 mg dL-1 cholesterol, 5.4±3.17 mg dL-1 triglyceride and 3.0±9.42 mg dL-1 urea. Semen volume was 3.90±1.48 mL, spermatozoa motility 81.0±10.74%, duration of spermatozoa movement 97.4±15.23 s., spermatozoa density 9432.5±3762.07 x109 mL-1, total spermatozoa density 35102.4±19137.5 x109 and semen pH 7.6±0.39. There were significant positive correlations between weight and protein (r=0.752, p<0.05), weight and cholesterol (r = 0.832, p<0.01), length and protein (r = 0.729, p<0.05), length and cholesterol (r = 0.761, p<0.05), volume and cholesterol (r = 0.667, p<0.05), volume and urea (r = 0.753, p<0.05), density and total density (r = 0.704, p<0.05), total density and calcium (r = 0.676, p<0.05), Na+ and K+ (r = 0.822, p<0.01), Mg++ and protein (r = 0.932, p<0.01), protein and cholesterol (r = 0.882, p<0.01), cholesterol and urea (r = 0.885, p<0.01). Significantly negative correlation were found between K+ and pH (r = -0.891, p<0.01), Ca++ and pH (r = -695, p<0.05) and Na+ and urea (r = -0.798, p<0.01). The phenotypic correlation between body weight and length was found highly significant (r = 0.984, p<0.01).]]>Baynes, S.M., A.P. Scott and A.P. Dawson,1981Salmo gairdneri Richardson, spermatozoa: effects of cations and pH on motility.]]>19259267Benau, D. and C. Terner,19802247257Billard, R., J. Cosson, G. Perchec and O. Linhart,199512995112Campbell, P.M., T.G. Pottinger and J.P. Sumpter,19924711401150Ciereszko, A. and K. Dabrowski,1993109367373Kazakov, R.V.,1981Atlantic salmon (Salmo salar) and fish cultural characteristics of such sperm]]>181118Lahnsteiner, F., R.A. Patzne and T. Weismann,1993Oncorhynchus mykiss. (Pisces: Teleostei).]]>33349360Lahnsteiner, F., R. Patzner and T. Weismann,199444459467Lahnsteiner, F., B. Berger, T. Weismann and R. Patzner,199547492508Levanduski, M.J. and J.G. Cloud,1988Salmo gairdneri) semen: Effect of non-motile sperm on fertility.]]>75171179Lin, F., L. Liu and K. Dabrowski,1996125187194McNiven, M.A., R.K. Gallant and G.F. Richardson,19931097182Morisawa, M., K. Suzuki and S. Morisawa,1983107105113Munkittrick, K.R. and R.D. Moccia,198764147156Piironen, J.,1994152748Schmidt-Baulain, R. and W. Holtz,1989Salmo gairdneri) sperm at varying intervals after collection.]]>32439443Soengas, J.L., B. Sanmartin, P. Barciella, M. Aldegunde and G. Rozas,1993Oncorhynchus mykiss related to spermatogenesis.]]>105665671Tan-Fermin, J.D., T. Miura, S. Adachi and K. Yamauchi,1999Clarias macrocephalus (Gunther).]]>171323338Piironen, J. and H. Hyvarinen,198322351361Piironen, J.,198548337350Akcay, E., Y .Bozkurt, N.Tekin and S. Secer,20022002pp: 7070White, I. and J. Macleod,19631963pp: 135-172pp: 135-172Geldiay, R. and S. Balik,1988Kitaplar Serisi 97, Pages: 519Pages: 519Akcay, E., Y. Bozkurt and S. Kayam,2002Cyprinus carpio L. 1758) semen: with emphasis on postthaw motility.]]>2002pp: 55Billard, R., J. Petit, B. Jalabert and D. Szoilosi,19741974pp: 715-723pp: 715-723Ciereszko, A. and K. Dabrowski,2000In vitro effect of gossypol acetate on yellow perch (Perca flavescens) spermatozoa.]]>49181187Geffen, A.J. and J.P. Evans,2000191220Secer, S., N. Tekin, Y. Bozkurt, N. Bukan and E. Akcay,2004Oncorhynchus mykiss) semen]]>56274280Tekin, N., S. Secer, E. Akcay and Y. Bozkurt,2003Oncorhynchus mykiss) semen.]]>55208212