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以柳毒蛾NPV为主剂、活性碳、墨汁与光保护剂配制液体杀虫剂,在自然阳光下曝晒11h、22h、33h,原始活性残留率为93.4%~99.1%;88.3%~91.3%;82.1%~85.5%。对照为92.4%、77%、75.3%。
The liquid pesticide was prepared by using NPV as active ingredient, activated carbon, ink and photoprotectant. The natural insecticides were exposed to natural sunlight for 11h, 22h and 33h. The original residual rate was 93.4% -99.1%. 3% to 91.3%; 82.1% to 85.5%. The controls were 92.4%, 77%, 75.3%.