六十年代以来,随着化学农药的大规模推广应用,出现了病虫产生抗性、污染环境以及生物致癌、致畸、致突变等问题。许多国家除先后对高残留的有机氯农药实行禁用、限用外,还加强了高效、低毒、低残留农药新品种的开发研究,其中广泛受到重视的是拟除虫菊酯类化合物,发展之快、品种之多、推广面积之大,是其他化学农药无法 Since the 1960s, with the large-scale popularization and application of chemical pesticides, there have been some problems such as resistance to pests and diseases, environmental pollution, and carcinogenesis, teratogenicity and mutagenesis of organisms. In addition to the banned and restricted use of high-residue organochlorine pesticides, many countries have also strengthened the research and development of new high-efficiency, low-toxicity and low-residue pesticide varieties. Among them, pyrethroid compounds have been widely recognized for their rapid development , Many varieties, the promotion of large area, is that other chemical pesticides can not