The present invention relates to novel fungicidal compositions for the treatment of phyto-pathogenic diseases of useful plants, especially phytopathogenic fungi, and to a method of controlling such phytopathogenic diseases on useful plants.In particular compositions suitable for control of diseases caused by phytopathogens comprise a mixture of a compound of formula (I)with a compound selected from compounds known for their fungicidal activity； and a method of controlling diseases on useful plants using such compositions.
