Compounds of formula (I) wherein Ri is C1- C4 alkyl, G-C4haloalkyl or G-C4alkoxy R2 is G-C4alkyl R3 is hydrogen or halogen R4 is hydrogen, C1-C4alkyl or G-C4halogenalkyl X is methine or nitrogen A is R5 is hydrogen, halogen, -G-C6alkyl, C3-C7cycloalkyl or -aryl R6 is hydrogen, halogen, -G-C6alkyl, -C3-C7cycloalkyl or -aryl and agrochemically acceptable salts/isomers/ structural isomers/stereoisomers/diastereoisorners/enantiorners/tautorriers and N-oxides of those compounds are suitable for use as microbiocides
