The present invention relates to 4-substituted phenylamidine derivatives of the general formula (I), wherein R5-R6, A1-A4, D, G, B, Q and an integer m have the meanings as defined in the description. The invention further relates to methods for their preparation and use of said compounds for controlling undesired phytopathogenic microorganisms, and agents for said purpose, comprising said phenylamine derivatives. This invention further relates to a method for controlling undesired phytopathogenic microorganisms by application of said 4-substituted phenylamidine derivatives of general formula (I) to such undesired microorganisms and/or to their habitat, according to the invention.(I)本發明涉及通式(I)中4-取代苯胺衍生物，其中R5-R6，A1-A4，D，G，B，Q和整數m的意義詳見說明。本發明也涉及上述化合物的制備方法及使用方法，用來控制需處理的植物性病原微生物，為上述目的也涉及制劑，包括上述苯脒衍生物。本發明也涉及控制需處理的植物性病原微生物的方法，根據本發明對需處理微生物和或對微生物的棲息處應用上述通式(I)中4-取代苯胺衍生物。
