Compounds of formula (I) wherein R1 is C1-C4alkyl, C1-C4haloalkyl or C1-C4alkoxy R2 is C1-C4alkyl R3 is hydrogen or halogen R4 is hydrogen, C1-C4alkyl or C1-C4halogenalkyl X is methine or nitrogen A is R5 is hydrogen, halogen, —≡—C1-C6alkyl, —≡—C3-C7cycloalkyl or -≡-aryl R6 is hydrogen, halogen, —≡—C1-C6alkyl, —≡—C3-C7cycloalkyl or -≡-aryl and agrochemically acceptable salts/isomers/structural isomers/stereoisomers/diastereoisomers/enantiorners/tautorriers and N-oxides of those compounds are suitable for use as microbiocides.
