【摘要】 针对滥用化学农药造成的污染和残留问题,阐明了植物源杀虫剂研究开发的必要性和广阔前景,并主要介绍了研究较多的三个科杀虫植物杀虫活性物质的类型、有效成分、作用机理及对夜蛾科害虫作用研究的进展。更多还原

【Abstract】 This paper focuses on the pollution and chemical residual problem caused by abusing chemical pesticide. The wide application of the insecticides originated from plant is suggested in the future. The types of insecticides originated from 3 plants studied deepest, its active substance,function mechanism and control effect against insects of caradrinidea of lepidoptera are discussed.更多还原