申请人:Mitsubishi Chemical Industries Limited
公开号:US04877804A1
公开(公告)日:1989-10-31
A thiadiazole derivative represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent hydrogen atom, halogen atom, lower haloalkyl group, lower alkoxycarbonyl group or cyano group, R.sup.3 represents hydrogen atom or halogen atom, R.sup.4 represents lower alkyl group, X represents oxygen atom or sulfur atom, as well as an insecticidal and miticidal composition containing the derivative as the effective ingredient are disclosed. The thiadiazole derivative according to the present invention has excellent controlling effect even against harmful insects and mites showing resistance to conventional insecticide.
本发明公开了一种由式(I)表示的噻二唑衍生物:##STR1## 其中R.sup.1和R.sup.2分别独立表示氢原子、卤原子、低卤代烷基、低烷氧羰基或氰基,R.sup.3表示氢原子或卤原子,R.sup.4表示低烷基,X表示氧原子或硫原子,以及包含该衍生物作为有效成分的杀虫杀螨组合物。本发明的噻二唑衍生物即使对传统杀虫剂产生抗性的有害昆虫和螨也具有优异的控制效果。