FIELD: agriculture, plant science, plant protection.
SUBSTANCE: the suggested herbicidal composition of selective action contains, except generally accepted additional substances for the composition, a mixture as an active substance including a) herbicidally efficient quantity of compound of formula (I) 
, where R1 and R3 each independently means ethyl, ethynyl, C1- or C2alkoxy; R4 and R5 forms together the group Z2-CR14(R15)-CR16(R17)-O-CR18(R19)-CR20(R21)-(Z2); R14, R15, R16, R17, R18, R19, R20 and R21 means hydrogen; G means hydrogen, -C(X1)-R30, -C(X2)-X3-R31; X1, X2, X3 means oxygen; R30, R31 each independently means C1-C10alkyl, or salts or diastereoisomer of compound of formula (I), and b) efficient quantity of antidote of formula IIa 
to prevent harmful action of herbicide, where R22 means hydrogen, alkaline-earth metal or ethyl, or of formula IIb 
, where R23 means hydrogen, alkaline-earth metal or ethyl, and method for selective control for weed plants and grasses in cultivated plants. Thus, the antidote decreases the damage of cultivated plants induced by herbicide of formula (I).
EFFECT: higher efficiency of plant protection.
3 cl, 4 ex, 4 tbl
