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近年来,由于大量应用化学农药,不可避免地给农作物和贮粮造成污染。为解决贮粮害虫无污染问题,从1988年开始,我们研究应用中药驱虫。实践证明,中药能防除贮粮中的多种蛾类及甲虫。一、驱杀虫的效果试验及应用表明:用多种中草药配制的《粮虫净》,对印度谷螟成虫,投药后3小时,其死亡为75.5％,7小时达100％;幼虫10天后85.6％
In recent years, due to the heavy use of chemical pesticides, pollution of crops and grain storage is inevitable. In order to solve the pollution problem of stored grain pests, from 1988, we studied the application of Chinese herbal insecticides. Practice has proved that traditional Chinese medicine can prevent the storage of a variety of moths and beetles. First, the effect of exterminating insecticide test and application showed that: with a variety of Chinese herbal medicine formulated “net worm”, adult India Diaogang three hours after dosing, the death was 75.5%, 7 hours up to 100%; larvae after 10 days 85.6%