Herbicide containing substituted pyrazole derivative as active ingredient

摘要

A herbicide composition containing a substituted pyrazole derivative represented by the formula (I) set forth below as an active ingredient is disclosed, more particularly, a herbicide composition having a wide herbicidal spectrum, applicable in a small dosage with sufficient safety to certain important crops. The herbicide composition of the invention containing the substituted pyrazole derivative represented by the formula (I) as an active ingredient has a wide herbicidal spectrum, exerts an excellent herbicidal effect even in a small dose, and shows sufficient safety with respect to a number of important crops, such as rice, wheat and soybeans.