PROBLEM TO BE SOLVED: To provide a new pesticide, especially a herbicide. A ketone or oxime compound such as a compound represented by the following formula and a herbicide containing them. [In formula, R6 represents H, C1-C6 alkyl, etc., R7 represents H, C1-C6 alkyl, etc., A represents H, C1-C6 alkyl, etc. ] [Selection diagram] None【課題】新規な農薬、特に除草剤の提供。【解決手段】下式で表される化合物等のケトン若しくはオキシム化合物及びそれらを含有する除草剤。[式中、R6は、H、C1~C6アルキル等を表し、R7は、H、C1~C6アルキル等を表し、AはH、C1~C6アルキル等を表す。]【選択図】なし