The present invention relates 2-pyridyl-methylene-thiocarboxamide or 2-pyridyl-methylene-N-substituted-carboximidamide derivatives of formula (I) wherein A represents a carbo-linked 5-membered heterocyclyl group T represents S, N&mdashRa, N&mdashORa, N&mdashNRaRb or N&mdashCN Z1 represents a substituted or non substituted C3-C7 cycloalkyl Y represents a C1-C5-halogenoalkyl comprising up to 9 halogen atoms that can be the same or different Z2, Z3, Y and n represent various substituents their process of preparation their use as fungicide active agents, particularly in the form of fungicide compositions and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.
