Herbicidal synergistic composition, and method of controlling weeds

Abstract

A herbicidal synergistic composition, comprising, besides customary inert formulation auxiliaries, a compound of formula I 1 and a synergistically active amount of at least one active ingredient selected from among the compounds of formula II 2 in which 3 X is —O—, —CH2— or —NH—; Y is CH3 or OCH3; E is CH or N; R1 is COOCH3, OC2H5, O(CH2)2OCH3, O(CH2)2Cl or 4 ;and m in the case of the groups A1 and A4 is the number 0 or 1 and in the case of the groups A2 and A3 is the number 0; and of formula III 5 in which B is —CH2Cl, —C2H5, —S—CH2CH3, 6 R2 is hydrogen, CH3, C2H5 or —(CH2)2OCH2CH2CH3; R3 is —CH(CH3)—CH(CH3)2, 7 R2 and R3 together are —(CH2)6—; and of formula IV 8 R4 is —O(CH2)3—CH3 or 9 10

Dependencies are inferred from the claim text.