防治刺吸式口器害虫的农药产品——吡蚜酮

A Product for Controlling Sucking Pests-Pymetrozine

吡蚜酮是高效低毒的吡啶甲亚胺衍生物,是一种对刺吸式害虫的口针产生阻塞效应,让害虫立刻停止取食,并最终饥饿致死的优秀产品。简要介绍了吡蚜酮的化学名称、理化性质、作用机理、毒理学及生态安全性、防治作用谱和特性、市场情况和合成工艺,并对国内吡蚜酮产品的登记情况进行了全面分析。

Pymetrozine is a highly effective and low toxic pyrimidine derivative, which can block the mouthparts of piercing sucking insects, stop feeding immediately, and eventually starve to death. In this paper, the name, physical and chemical properties, mechanism of action, toxicology and ecological safety, control spectrum and characteristics,market situation and synthetic process of pymetrozine were briefly introduced, and the domestic registration products of pymetrozine were analyzed comprehensively.