HERBICIDE COMPOSITION, METHOD FOR CONTROL OF WEED AND GRASSY PLANTS Russian patent published in 2005 - IPC

FIELD: organic chemistry, herbicides, agriculture.

SUBSTANCE: invention describes a composition showing the selective effect and comprising as conventional inert adjuvants and the following mixture as an active component: a) effective amount of compound of the formula (I): as a herbicide wherein each R₁ and R₃ means independently of one another (C₁-C₄)-alkyl; R₄ and R₅ mean the group: -C-R₁₄(R₁₅)-C-R₁₆(R₁₇)-O-R₁₈(R₁₉)-C-R₂₀(R₂₁)-(Z₂) wherein R₁₄, R₁₅, R₁₆, R₁₇, R₁₈, R₁₉, R₂₀ and R₂₁ mean hydrogen atom; G means hydrogen atom, -C(X₁)-R₃₀, alkaline metal cation, earth-alkaline metal cation, sulfonium or ammonium cation; X₁ means oxygen atom; R₃₀ means hydrogen atom, (C₁-C₁₀)-alkyl, and salts and diastereomers of compounds of the formula (I) under condition that R₁ and R₃ don't methyl group simultaneously; b) effective amount of protective agent (antidote) for prevention of hazard effect of herbicide wherein antidote is taken among the group comprising clochintocet, clochintocet with alkaline metal cation, earth-alkaline metal cation, sulfonium or ammonium cation, clochintocet-mexil, mefenpir, mefenpir with alkaline metal cation, earth-alkaline metal cation, sulfonium or ammonium cation and mefenpir-diethyl, and c) additive comprising (C₈-C₂₂)-saturated acids alkyl ester or emulsified vegetable oil, or mineral oil taken in the amount 0.01-2% as measured to the spraying mixture mass. Also, invention describes a method for selective control of weed and grassy plants in cultural plant plantings that involves using the abovementioned composition for treatment. Invention provides the selective effect in control of weed and grassy plants, in particular, in cereals crops plantings.

EFFECT: improved control method, valuable agricultural properties of composition.

3 cl, 8 tbl, 2 ex