Method for producing fish gametes for production of cultured fish using surrogate parent fish that can be applied to surrogate parent fish of other species

摘要

In the technology of fish gamete production methods for the production of cultured fish using surrogate parent fish, it is possible to apply to surrogate parent fish such as other species, and to expand the range of fish species that can be surrogate parents. The issue is to provide. A first fish species that can be a surrogate parent for a donor fish species and a second fish species that cannot be a surrogate parent for a donor fish species are hybridized, and the surrogate parent fish for a donor fish species By creating a hybrid fish species capable of becoming a target and using the produced hybrid fish species as recipients, transplanting the isolated germ cells of the donor fish species to induce differentiation into the germ line, It is possible to provide a method for producing a fish gamete used, and to solve the problem.