Improvement of Sperm Motility of Rainbow Trout (Oncorhynchus mykiss W., 1792) by Supplementation of L-Arginine

Turkish Journal of Agriculture: Food Science and Technology

Mehmet Kocabaş¹  Filiz Kutluyer²  Durali Danabaş² 

[1] Department of Wildlife Ecology & Management, Faculty of Forestry, Karadeniz Technical University, 61080 Trabzon;Fisheries Faculty, Munzur University, 62000 Tunceli;

关键词: l-arginine;    sperm quality;    oncorhynchus mykiss;    rainbow trout;    amino acid;   

DOI  :  10.24925/turjaf.v7i9.1300-1303.2503

来源: DOAJ

【 摘 要 】

In this study, the effect of supplementing amino acid-precursor of nitric oxide (NO) L-arginine were examined on sperm motility of rainbow trout Oncorhynchus mykiss. Different concentrations [0 mM (Control), 1 mM, 2 mM, 4 mM and 8 mM] of L-arginine were used in the study. To assess the effects on percentage of motile sperm and longevity, L-arginine was added to activation medium containing NaCl (52 mM). The higher L-arginine concentration (4mM) has promoting-effect on sperm motility. The treatments containing L-arginine caused significant effect on percentage of motile sperm and longevity. Overall, the findings of the present study indicated that supplementation of L-arginine may have improving effects on sperm motility of rainbow trout.

【 授权许可】

Unknown