PURPOSE: To provide a mixed herbicide composition having remarkable synergistic effect, and capable of killing various harmful weeds at a low rate of application, by using a specific pyrazole derivative in combination with a herbicide for paddy field selected from diphenyl ether-type herbicide, acid anilide- type herbicide, etc.
CONSTITUTION: The objective composition contains, as active components, (A) the compound of formula (A is lower alkylene; X is halogen, NO2 or lower alkyl; n is 0W5) and (B) a compound selected from 32 kinds of known herbicides for paddy field, such as (i) S-(4-chlorobenzyl)-N,N-diethylthiol carbamate, etc. effective to cockspur-grass, (ii) 2,4,6-trichlorophenyl-4'-nitrophenol, etc. effective to cockspur-grass and broad-leaved annual weeds, (iii) 2-chloro-2',6'-diethyl- N-(butoxymethyl)acetanilide, etc. effective to Deccan grass, bulrush, water plantain, etc.
SUZUKI KOUICHI
NAWAMAKI TSUTOMU
HASEBE SHINJI
