SUBSTITUTED PYRIMIDINE ETHER COMPOUNDS AND THEIR USE

摘要

The invention discloses substituted pyrimidine ether compounds of general formula I, wherein each substituent in formula I is as defined in description. The compounds of formula I show high insecticidal activities for imagoes, larvae and nits of harmful acari and insects in the agricultural, civil and zoic fields, especially show excellent insecticidal activities for harmful acari such as Tetranychus cinnabarinus and the like. Good effects can be obtained at very low dose. The compounds also exhibit preferably bactericidal activity. Wherefore, the invention also comprises the uses of compounds of formula I as insecticides, acaricides and/or bactericides in agricultural and other fields.