HERBICIDE AGENT OF SELECTIVE EFFECT Russian patent published in 2007 - IPC A01N47/48 A01N43/80 A01N43/78 A01N43/76 A01N43/653 A01N43/56 A01N43/42 A01N41/06 A01N37/36 A01N37/18 A01P13/02 

FIELD: herbicides, agriculture.

SUBSTANCE: invention describes a herbicide agent with selective effect comprising a combination of biologically active substances and involving the following components: (a) compound of the formula (I) given in the invention description wherein Q¹ means oxygen atom (O); Q² means O; R¹ means alkyl with number of carbon atoms from 1 to 6; R² means alkyl with number of carbon atoms from 1 to 6; R³ means alkyl with number of carbon atoms from 1 to 6 substituted if necessary with (C₁-C₄)-alkoxyl or alkoxy-group with number of carbon atoms from 1 to 6; R⁴ means alkyl with number of carbon atoms from 1 to 6 or cycloalkyl with number of carbon atoms from 3 to 6, and salts of compounds of the formula (I) also, and (b) compound improving compatibility with crop plants and chosen from compounds of the following group: AD-67, cloquintocet-methyl, dichloramide, phenchlorazol-ethyl, flurazol, furylazol, isoxadiphen-ethyl, mefenpir-diethyl, MON-7400, compound of the formula (IId) given in the invention description, compound of the formula (IIe) given in the invention description wherein per 1 weight part of compound of the formula (I) or its salt is taken from 0.4 to 200 weight parts of compound of the group (b). Proposed herbicide agent prevents damage of crop plats and can be used for selective control against weeds in cultures of useful plants, for example, cereals and maize.

EFFECT: valuable properties of herbicide agent.

7 cl, 36 tbl, 3 ex