有效预防海湾扇贝面盘幼虫解体病的试验

Effective Protection of Larval Bay Scallop (Argopecten irradans) from Breakdown Syndrome

扇贝的面盘幼虫解体病的发病主要因素为亲贝性腺发育不成熟所致。预防的有效措施,应在亲贝促熟上下功夫。利用发生面盘幼虫解体病的亲贝进行了生产性育苗实验研究,并取得了成功,培育出海湾扇贝稚贝20亿枚,单位水体出苗量368万枚/m3。

Two billion juvenile scallop(Argopecten irradians)(368million／m3)were produced by broodstock which have produced a laval breakdown syndrome.The seed production indicates that breakdown syndrome of larval scallop may be due to unmaturation of the gonads of broodstockThe protective measure research should focus on the development of gonads.