FUNGICIDE SYNERGISTIC COMPOSITION, METHOD OF CONTROL OF PHYTOPATHOGENIC FUNGI AND METHOD OF PROPHYLAXIS AND TREATMENT OF CROPS AGAINST PHYTOPATHOGENIC FUNGI Russian patent published in 2003 - IPC

FIELD: organic chemistry, fungicides, agricultures. SUBSTANCE: invention describes a novel fungicide SYNERGISTIC composition comprising (4-S)-4-methyl-2-methylthio-4-phenyl-1-phenylamino-2-imidazolin-5-one (compound (I)) and N-[3'-(1'-chloro-3'-methyl-2'-oxopentane)] -3,5-dichloro-4-methyl-benzamide (compound (II)) in the ratio compound (I)/compound (II) from 0.1 to 10. Invention describes also method of control of phytopathogenic fungi in this region involving application of compound (I) and compound (II) taken in the ratio from 0.1 to 10 and method of prophylaxis and treatment of crops against phytopathogenic fungi that involves treatment of plants with effective and non-phytotoxic amount of fungicide composition. Invention provides the development of fungicide composition exhibiting the enhanced effectiveness. EFFECT: improved method of prophylaxis and treatment, valuable properties of composition. 10 cl, 1 tbl, 1 ex