HERBICIDAL COMPOSITION (VERSIONS) AND METHOD OF ITS OBTAINING Russian patent published in 2013 - IPC A01N47/36 A01N43/40 A01N33/02 A01N31/06 A01N25/30 A01N43/64 A01P13/00 

FIELD: chemistry.

SUBSTANCE: invention relates to agriculture. Herbicidal composition contains clethodim in form of trialkylamine salt, which contains in one of alkyl radials not fewer than eight atoms of carbon, and tribenuron-methyl in form of trialkylamine salt, which contains in one of alkyl radials not fewer than eight atoms of carbon. Composition contains surface-active substance of nonionic type. Herbicidal composition is obtained by mixing components with the following components ratio, wt %: clethodim 15-40, tribenuron-methyl 5-30, trialkulamine, which contains in one of alkyl radials not fewer than eight atoms of carbon 15-60, surface-active substance of nonionic type 20-40, aromatic solvent 5-15.

EFFECT: invention makes it possible to increase efficiency of composition in crops of sunflower, resistant to tribenuron-methyl, with respect to monocotyledonous and dicotyledonous weed plants.

10 cl, 7 ex, 2 tbl