Fuente: WIPO "tomato" A composition suitable for control of diseases caused by phytopathogens comprising (A) a compound of formula (I) wherein R1 is C1-C6 alkyl, C1-C6 haloalkyl, C1-C3 alkoxyC1-C3 alkyl, C3-C5 cycloalkyl, C2-C4 alkenyl, C2-C4 alkynyl; R2 is hydrogen, C1-C3 alkyl, C1-C3 alkoxy or C3-C5 cycloalkyl; R3 is C1-C6 alkyl; R4 is hydrogen or fluoro and A is 1,4-phenyl or 2,5-thienyl; and (B) at least one compound selected from compounds known for their fungicidal activity; and a method of controlling diseases on useful plants, especially rust diseases on soybeans or cereals.