河蟹种苗质量和种质资源的探讨

Discussion on Seed Quality and Resource of Eriocheir sinensis

探讨了河蟹 (Eriocheirsinensis)种质资源退化及苗种质量下降的 5种表现 ,分析了导致这些表现的原因 。

This paper points out five expression about the seed quality reducible and resource retrogressive of Eriocheir sinensis,and analyses some reasons that lead to these expression,then puts forward proplsal about protecting the resource and raising the seed quality.