PROBLEM TO BE SOLVED: To provide a herbicide that can be synthesized industrially and advantageously, gives reliable herbicidal activity at a low dose, has high safety, and has good selective herbicidal activity.SOLUTION: The herbicides contain a compound represented by general formula [I], or a salt thereof and one or more of them. In the formula [I], R1 represents a 1C-6C alkyl group R2 represents a 1-6C alkylthio group or a 1C-6C alkylsulfonyl group R3 and R4 each independently represent a hydrogen atom or a 1C-6C alkyl group R5 represents a hydrogen atom or the like R7, R8, R9 and R10 each independently represent a hydrogen atom or a 1C-6C alkyl group. (R7 or R8) and (R9 or R10) may form a single bond.COPYRIGHT: (C)2010,JPO&INPIT【課題】工業的に有利に合成でき、より低薬量で効果の確実な安全性の高い、作物との選択性の良い除草剤を提供する。【解決手段】一般式〔I〕で表される化合物又はその塩、及びそれらの1種以上を含有する除草剤。【選択図】なし
