摘要
用从日本对虾分离的杆伏病毒扣长毛对虾分离的球伏病毒分别感染健康无病毒的日本对虾，对虾死亡率分别为６５％（杆状病毒组）和５０％（球状病毒组），而对照组的死亡率仅为２５％，在诸环境因素中，温度的上升和低压可能是对虾病毒病发作的最重要诱因之一。
The healthy, virus-free shrimps of Penaeus iaponicus were infected with the baculovirus isolated from P.japonicus and the spheroid-virus isolated from P.penicillatus respectively. The mortality of the infected shrimps was 65% for the baculovirus group and 50% for the spheroid-virus group and only 25%for the control group.Among the factors investigated in the cultivated environment,the lift of temperature and the low atmospheric pressure were suggested to be the most important factors that could cause the viral disease of cultivated penaeid shrimps.
出处
《微生物学通报》
CAS
CSCD
北大核心
1995年第6期328-331,共4页
Microbiology China
基金
厦门市重大科技项目
关键词
对虾
病毒
感染
对虾养殖
Cultivated penaeid shrimps,Penaeid shrimp virus,Infection assay
