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本文对分离自中国的甜菜夜蛾病毒进行提纯、鉴定。生物测定的结果表明其对二龄、三龄甜菜夜蛾的LC50 分别为 6 .6× 10 4,2 .6× 10 5PIB/mL .
In this paper, beet armyworm virus isolated from China was purified and identified. The bioassay results showed that the LC50 of the second instar and third instar beet armyworm were respectively 6.6 × 10 4 and 2.6 × 10 5 PIB / mL.