拟除虫菊酯类农药的研究已有数十年的历史,七十年代应用于防治农业害虫,成为杀虫剂的后起之秀.拟除虫菊酯是模拟天然除虫菊素合成的.1976-1979年,世界上使用面积扩大了30倍,大部分用在经济作物上,如棉花、蔬菜、果树、葡萄、咖啡等,在粮食作物上使用量较少.许多人称其为“超低防效”和 Pyrethroid pesticide research has decades of history, the seventies applied to the prevention and control of agricultural pests, become a rising star of pesticides.Pyrexyl is a synthetic natural pyrethrins synthesized from 1976 to 1979, the world The area is 30 times larger and mostly used on cash crops, such as cotton, vegetables, fruit trees, grapes, coffee, etc., and is used less on food crops. Many people call it “ultralow prevention” and