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苏脲I号胶悬剂具有干扰昆虫体内几丁质正常转化、聚合作用,最终达到杀死害虫的目的,对人畜安全,不杀伤天敌。近几年,我区泡桐受大袋蛾(Cryptothetea varie gata Snellen)为害相当严重,为了克服已往用敌百虫等化学农药防治中出现的破坏生态、污染环境等弊病,1985年在沈丘县用不同浓度的苏脲I号进行了杀虫效果试验,并就施药对大袋蛾存活幼虫头宽、体长、体重
Su urea I suspension has the interference of insects in vivo normal chitin conversion, polymerization, and ultimately kill pests to achieve the purpose of human and animal safety, do not kill natural enemies. In recent years, my area Paulownia by the big bag moth (Cryptothetea variegata Snellen) very serious damage, in order to overcome the past with chemical pesticides such as trichlorfon and other ecological damage caused by pollution, environmental pollution and other ills, Shenqiu in 1985 with a different Concentration of Su urea I was insecticidal effect test, and on the application of large moth larvae survival head width, length, weight