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新一代吡咯类杀虫剂除尽对甜菜夜蛾的室内毒力测定结果表明,用40μg/ml的除尽处理甜菜夜蛾3龄幼虫,8小时后死亡率达93.3％。除尽对甜莱夜蛾3龄、4龄、5龄幼虫的LC_(50)值分别为25.1、47.17、55.8μg/ml,可见除尽是防治抗性甜菜夜蛾的有效药剂。
A new generation of pyrrole insecticide except indoor test results showed that the death rate of 93.3% after 8 hours was found to be 40μg / ml except for treatment of 3rd instar larvae of beet armyworm. The LC 50 values of 3rd instar, 4th instar and 5th instar larvae were 25.1, 47.17 and 55.8 μg / ml, respectively.