| abstract |
An object of the present invention is to find a herbicide which shows almost no phytotoxicity to crops and exhibits excellent herbicidal activity at a low dose in a wide range of weed species. The general formula (I): Embedded image [Wherein, R 1 , R 2 and R 3 are each independently a hydrogen atom, a halogen atom, a haloalkyl group, or the like; R represents a group (α): Embedded image Or a group (β): Embedded image And R 4 , R 5 and X are a hydrogen atom or the like. ] And a salt thereof. [Selection diagram] None. |