HERBICIDAL COMPOSITION Russian patent published in 2012 - IPC A01N25/30 

FIELD: chemistry.

SUBSTANCE: invention relates to agriculture and specifically to protection of grain crops from weeds. The herbicidal composition contains 2,4-dichlorophenoxy acetic acid which is in form of C₅-C₁₀ ether with a normal or isomeric structure in amount of 0-60 wt % and/or trialkylamine or oxyethylated alkylamine salt of 2,4-dichlorophenoxy acetic acid in amount of 92-0 wt % and florasulam in form of trialkylamine or oxyethylated alkylamine salt in amount of 8-25 wt %. The trialkylamine or oxyethylated salt contains one radical with not less than 8 carbon atoms and has surface-active properties. The herbicidal composition can additionally contain a nonionic surfactant in amount of 0-32 wt %.

EFFECT: invention enables to increase biological activity of the preparation.

5 cl, 1 tbl, 7 ex