溴氰菊酯是拟除虫菊酯杀虫剂中的一种,它具有杀虫活性高、杀虫谱广、低残留、在环境中分解较快等特点,是一种高效低毒的农药品种。近几年来,溴氰菊酯的多种制剂特别是敌杀死和凯素灵,在世界各国经济试验示范,已在棉花、果树、蔬菜以及其他经济作物和仓贮害虫上大量推广使用。溴氰菊酯虽然是一种低毒农药,但在使用过程中仍需加强防护,不能麻痹大意,做到安全有效。目前用量最大的是作为农业害虫防治用的敌杀死乳油,它们 Deltamethrin is a kind of pyrethroid insecticide, which has the characteristics of high insecticidal activity, broad insecticidal spectrum, low residue and rapid decomposition in the environment. It is a kind of pesticide with high efficiency and low toxicity. In recent years, various preparations of deltamethrin have been especially targeted for killings and kaisailing, demonstrating economic experiments in various countries in the world and have been widely promoted on cotton, fruit trees, vegetables and other cash crops and storage pests. Although deltamethrin is a kind of low toxicity pesticide, it still needs to be strengthened during the process of use. It can not be neglected to be safe and effective. Currently the largest amount is used as the enemy of agricultural pest control to kill EC, they