Herbicide combinations with particular sulphonyl ureas

摘要

Herbicide combinations comprising components (A) and (B) show improved herbicidal effects:
(A) one or more herbicides from the group of the compounds of the formula (I) and their salts,;
and
(B) one or more herbicides from the group of the compounds of the formula (II) and their salts and esters,;in whichR1=is fluorine or chlorine,R2=is H or chlorine,R3=is H or NH2, andR4=is COOH, OCH2COOH, OCH2COOCH(CH3)CH2O(CH2)3CH3 or OCH2COOCH(CH3)(CH2)5CH3,where at least one of the radicals R2 and R3 is different from H.

主权项

1. A herbicide combination comprising components (A) and (B), where
(A) denotes at least one herbicide selected from the group consisting of compounds of formula (I) and salts thereofand
(B) denotes at least one herbicide selected from the group consisting of (B1) picloram and salts and esters thereof, and (B2) aminopyralid and salts and esters thereof, wherein the ratio of A:B1 is 1:1 to 1:50, and wherein the ratio of A:B2 is 1:1 to 1:20.