This piece of information shows the practice of the sequentuial fertilization of fish egg is carried out by several males. The rationality of such practice as well as concerns have been highlighted. The drawback of such practice could be summarized in the overdominance of particular sperm over others which leads to lowering the effective breeding number along with inbreeding problems. The genetic approach in egg fertilization has been mentioned.
[important]Ferilization of fish Eggs and quality of off-spring[/important]
