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日本对虾（Ｐｅｎａｅｕｓｊａｐｏｎｉｃｕｓ）是我国海水养殖的经济种类之一。近年来 ,对虾养殖业遭受病害 ,损失惨重 ,使这一渔业支柱产业滑到将要崩溃的边缘。人们在选择养殖品种上对原来北方地区主养中国对虾（Ｐ．ｃｈｉｎｅｎｓｉｓ）、南方主养斑节对虾（Ｐ．ｍｏｎｏ
Japanese shrimp (Penaeusjaponicus) is one of the economic species of marine aquaculture in China. In recent years, the prawn aquaculture industry has suffered diseases and suffered heavy losses, sliding the pillar industry of fisheries to the brink of collapse. People in the choice of farmed species of the original north of the main species of Chinese shrimp (P.chinensis), the southern main culture Penaeus monodon (P.mono