METHOD FOR FIGHTING WITH PHYTOPATHOGENIC DISEASES OF CROP PLANTS, AND FUNGICIDAL COMPOSITION Russian patent published in 2002 - IPC

FIELD: agriculture, plant science, plant protection. SUBSTANCE: method deals with the treatment of crop plants or the place of their growing infected with a phytopathogenic disease by using fungicidally efficient amount of fungicidal composition including combination of a component (a) of formula (1), where R₁ is hydrogen, fluorine or chlorine, R₂ is methyl, ethyl, trifluoromethyl, trifluorometoxy, ciano, fluorine or bromine on condition that R₂ can't specify fluorine, chlorine or bromine, when R₁ specifies hydrogen, with a component (b) being compounds of formulae (II)-(III), (V), (VIII), (IX), (XII)- (XV), (XVII), (XXI)-(XXIV), (XXXVI)-(XXXIX), moreover components (a) and (b) are used in weight ratio to provide synergistic fungicidal action. It is, also, described a fungicidal composition applied in the present method. EFFECT: higher efficiency. 9 cl, 15 ex, 33 tbl