A hatchability improvement method of hybrid eggs of brown marbled grouper and giant grouper

摘要

The present invention relates to a hatching rate improvement method for fertilized eggs of a hybrid between the brown-marbled grouper and the giant grouper. In particular, the method comprises: a step of conducting artificial insemination between the brown-marbled grouper and the giant grouper to produce fertilized eggs; and a step of hatching the fertilized eggs. In addition, the present invention may provide a hatching rate improvement method for fertilized eggs of a hybrid between the brown-marbled grouper and the giant grouper, which has high hatching rate and survival rate of the fertilized eggs. In addition, the present invention may provide a hatching rate improvement method for fertilized eggs of a hybrid between the brown-marbled grouper and the giant grouper, which has high early seed production efficiency and can contribute to invigorating the fish farming industry.