A composition comprising at least a pyridylmethylbenzamide derivative of general formula (1) and N-(cyano-2-thienylmethyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide; in an (a)/(b) weight ratio of from 0.01 to 10. A composition further comprising an additional fungicidal compound. A method for preventively or curatively combating the phytopathogenic fungi of crops by using this composition.