近两年来，南美白对虾养殖热在全国各地悄然兴起，既有海水养殖，又有淡水养殖，病害发生越来越多，尤其是海水养殖过程中病害日趋严重，目前已发现南美白对虾病害有十几种，其中，桃拉综合症桃拉病毒的危害最为严重，为南美白对虾养殖中的头号大敌。该病毒平时广泛潜伏于海、? In the past two years, the white feather shrimp culture heat of South America has quietly risen throughout the country. Both marine culture and freshwater aquaculture have caused more and more diseases. In particular, the diseases in mariculture have become increasingly serious. It has been found that there are A dozen, of which, Taura syndrome, the most serious endangering of Talar virus, white shrimp farming South America’s number one enemy. The virus is usually widespread in the sea,?