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二氯苯醚菊酯(除虫精)是一种新的拟除虫菊酯。国外叫珀梅士林(Permethrin),商品名为Pounce。近几年来,国外对其有较高的评价,已从防治卫生害虫,逐渐发展为防治农业害虫。美国于1977年投产试销,应用于防治棉花、蔬菜、大豆、烟草等作物害虫。江苏省农药研究所于1975年首次试制成功。1977年12月在南京召开了二氯苯醚菊酯小试鉴定会,对其药效、毒性、残留等方面进行了鉴定,认为对农作物主要害虫和卫生害虫都有
Permethrin (pest control) is a new pyrethroid. Foreign called Permethrin (Permethrin), trade name Pounce. In recent years, foreign countries have made high appraisals on them, and have gradually started from the prevention and control of pests on agriculture to the prevention and control of agricultural pests. The United States put into trial sale in 1977 and applied it to the prevention and control of crop pests such as cotton, vegetables, soybeans and tobacco. Jiangsu Provincial Institute of pesticides trial for the first time in 1975 successfully. December 1977 in Nanjing held a small test of Permethrin small test, its efficacy, toxicity, residues and other aspects were identified that the main pests and pests of agricultural crops have