FIELD: agriculture; chemistry.
SUBSTANCE: invention relates to agricultural industry, in particular to synergistic herbicidal compositions. Synergistic herbicidal composition containing N-(2,6-difluoro-phenyl)-8-fluoro-5-methoxy-[1,2,4]-triazolo-[1,5-c]-pyrimidine-2-sulphamide (florasulam) and 2',6'-fluoro-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonanilide (flumetsulam), additionally contains N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N'-(2-methoxycarbonyl-thien-3-yl-sulphonyl)-urea (thifensulfuron-methyl) with weight ratio of components (A) to florasulam: (B) flumetsulam: (C) of thiphenesulfuron-methyl, equal to 1:(0.2–12):(0.3–20), respectively.
EFFECT: disclosed synergistic herbicidal composition enables to effectively combat a variety of undesirable plants, development of synergetic herbicidal effect provides increase in herbicidal activity, at the same time pesticide load on environment is reduced.
1 cl, 5 tbl, 2 ex
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