| 摘要 |
PURPOSE:To provide a highly active herbicide containing a specific carbamate derivative, a specific urea derivative and 4-(2,4-dichloro-3-methylbenzoyl)-1,3- dimethyl-5-(4-methylph-enacyloxy)pyrazole. CONSTITUTION:The objective herbicide composition useful especially for paddy field contains, as active components, (A) a carbamate derivative of formula I (R1 and R2 are H, halogen, lower alkyl or trifluoromethyl; X is O or S) [e.g. 0-4-t-butylphenyl N-(6-methoxy-2-pyridyl)-N-methylthiocarbamate], (B) a urea derivative of formula II (R is halogen, trifluoromethyl, lower alkyl or lower alkoxy) [e.g. 1-(alpha,alpha-dimethylbenzyl)-3-(2-chlorobenzyl)urea] and (C) 4-(2,4- dichloro-3-methylbenzoyl)-1,3-dimethyl-5-(4-methylph-enacyloxy)pyrazole. |
