Herbicidal composition having improved herbicidal activity

摘要

In order to reduce the environmental load on an area where a herbicide is applied or a surrounding area thereof more than ever, it has been required to improve activity of a herbicidal active ingredient and to reduce its dose as far as possible.;A herbicidal composition comprising (1) a benzoylpyrazole compound represented by the formula (I) or its salt:;
wherein each of Q, R1, R2, R3, R4, R5, R6 and A is as defined in the specification, and (2) at least one compound selected from the group consisting of a polyoxyalkylene sorbitan fatty acid ester, a polyoxyalkylene fatty acid ester, a polyoxyalkylene styryl aryl ether, a polyoxyalkylene styryl aryl ether condensate and a polyoxyalkylene alkyl ether sulfate.

主权项

1. A herbicidal composition comprising (1) a benzoylpyrazole compound: 1- (1-ethyl-4- (3 - (2-methoxyethoxy)-2-methyl-4- (methylsulfonyl)benzoyl)- 1H-pyrazol-5-yloxy)ethyl methyl carbonate or its salt,
and (2) at least one compound selected from the group consisting of a polyoxyalkylene sorbitan fatty acid ester, a polyoxyalkylene fatty acid ester, a polyoxyalkylene styryl aryl ether, a polyoxyalkylene styryl aryl ether condensate and a polyoxyalkylene alkyl ether sulfate, and wherein the mixing ratio of the benzoylpyrazole compound (1) and the compound (2) is from 1:0.75 to 1:150 by weight.