| 摘要 |
PURPOSE:A herbicide, containing a specific pyrazolesulfonylurea derivative and 3-cyclohexyl-6-dimethylamino-1-s-triazine-2,4-dione together, and having synergistically enhanced herbicidal effect of the respective herbicides. CONSTITUTION:A herbicide containing (A) a pyrazolesulfonylurea derivative expressed by the formula (A, B and R are lower alkyl; Z is N or CH; X and Y are lower alkyl or lower alkoxyl) and (B) 3-cyclohexyl-6-dimethylamino-1-s- triazine-2,4-dione in an amount of 0.0001-50pts.wt., preferably 0.001-10pts.wt. component (A) based on 1pt.wt. component (B) as active constituents. The above- mentioned herbicide is capable of exhibiting improved synergistic weeding effect and controlling completely weeds ranging from annual to perennial weeds even in small amounts of the herbicidal chemicals. Thus, the amounts of the above- mentioned respective herbicidal chemicals to be used can be reduced. |
