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除虫精粉是二氯苯醚菊酯粉剂的商品名称,其有效成分含量0.04％。除虫精粉具有拟除虫菊酯类农药的优点,它以触杀、胃毒作用为主。对害虫高效,对人畜安全,对多种作物无药害,无残留,不污染环境,用药量少,使用方便。除虫精粉是锦州市农科所在1978～1982年间筛选出来的,一种新剂型,它采用的原药是上海联合化工厂生产的产品。经测定,除虫精粉贮放一年后,其有效成分无大变化。
Expellant powder is the product name of permethrin powder, the active ingredient content of 0.04%. Excipient powder has the advantages of pyrethroid pesticides, it is to touch and stomach poisoning based. Efficient pests, human and animal safety, no harm to many crops, no residue, no pollution, less dosage, easy to use. Exterminating powder is Jinzhou City, agricultural science from 1978 to 1982 screened out, a new dosage form, which uses the original drug is produced by the Shanghai Chemical Plant products. It has been determined that there is no major change in the active ingredient after one year of excretive powder.