继1993年中国对虾养殖暴发流行性病毒病后,我国的养虾业遭受了惨重的损失,之后南美白对虾被引进我国并迅速发展起来,祢补了我国养虾业因病害造成的经济损失。但近年来南美白对虾养殖也遭遇了滑坡,养殖成功率严重下降,病害频发,产量及经济效益损失较大。究其原因是多方面的,如:苗种种质退化、养殖模式和品种单一、病害发生的方式有所变化、养殖技术更新慢等,尤其是病害问题更是制约养虾业发展的瓶颈。如何应对和解决目前 Following the outbreak of epidemic virus disease in shrimp farming in China in 1993, China’s shrimp industry suffered heavy losses. After that, P. vannamei was introduced into our country and rapidly developed. You make up for the economic losses caused by diseases caused by shrimp cultivation in our country. However, in recent years, white shrimp culture in South America has also suffered landslide. The success rate of aquaculture has been seriously reduced, with frequent disease occurrences and large losses in production and economic benefits. The reasons are many, such as: germplasm deterioration, breeding patterns and varieties of a single, changes in the way diseases occur, breeding technology updates and so slow, especially the disease is the bottleneck restricting the development of shrimp industry. How to deal with and solve the current