الفهرس | Only 14 pages are availabe for public view |
Abstract Two experiments were included in this study. The experiments were conducted at the Research Poultry Farm, Department of Poultry Production, Faculty of Agriculture, Assiut University, Egypt. This study aimed 1- To compare semen quality, sperm morphometry, sperm velocity, and rheotaxis between Sharkasi and Dandarawi roosters’ ejaculates. 2- To relate the differences, if any, in the above-mentioned parameters to the duration of sperm survival in the oviduct (sperm longevity) and sperm competence. |