abstract |
Disclosed is a substituted pyrazolyl pyrazole sulfonamide compound or a pesticidally acceptable salt thereof, a composition, and a use thereof. The compound has a structure represented by formula (I). The definition of each group in the formula is given in the specification. The substituted pyrazolyl pyrazole sulfonamide compound has higher herbicidal activity than known compounds, and has excellent herbicidal activity against common weeds in rice paddy, especially broad-leaved weeds. |