| abstract |
(57) [Summary] (Modifications) [Solution] Component I) General formula 1, for example, Compound No. 1 A composition comprising at least two active ingredients of one of the thiophene derivatives of the above and component II) one of an inorganic salt of copper or an organic salt of copper. Compound number 1: N- {2- (1,3-dimethylbutyl) -3-thienyl} -2,4-dimethylthiazole-5 Carboxamide [Effect] The compound is synergistically enhanced against a wide range of plant diseases, particularly plague, downy mildew, etc., and is therefore useful as a plant disease controlling composition. |