Movie 4-4. Infertile mating

Using the infertile mating method, unfertilized eggs can be obtained without sacrificing the females. For this method, a sterile interspecific hybrid male made between a female Oryzias curvinotus and a male O. latipes is used, which exhibits normal mating behavior and induces females to spawn (M3-1b). Refer to COLUMN 4.1.