我国是大型海藻养殖大国 ,在海洋生物学的许多方面研究居世界前列 ,但是有关病害方面的基础研究还比较薄弱。海藻养殖过程中也会发生各种各样的病害 ,给生产造成损失。有的育苗场因病害连年亏损 ;有的育苗场时好时坏 ,至今原因不明。因此 ,为了避免象对虾和扇贝养殖过程中由于 Our country is a large seaweed breeding country, and has ranked the forefront in many aspects of marine biology in the world, but basic research on diseases is still relatively weak. Seaweed farming process will also occur a variety of diseases, resulting in loss of production. Some nursery grounds due to disease losses year after year; some nursery when the good and bad, so far unknown reasons. Therefore, in order to avoid breeding process like shrimp and scallops due