PROBLEM TO BE SOLVED: To provide a herbicidal composition that is highly active and safe.SOLUTION: A herbicidal composition contains [component A] represented by a formula [X], and [component B] represented by a formula [Y]. (In the formula X, R is a lower alkyl group having 1-6 carbon atoms, and X is a halogen atom.) (In the formula Y, R1-R5 are a hydrogen atom, a halogen atom or the like, and R8 is a hydrogen atom, a 4-methylbenzoyl group or the like.)COPYRIGHT: (C)2014,JPO&INPIT【課題】高活性で安全な新規除草剤組成物を提供する。【解決手段】式[X]で表される[成分A]と、式[Y]で表される[成分B]とを含有すること特徴とする除草剤組成物。(式X中、Rは炭素数1~6の低級アルキル基を、Xはハロゲン原子を表す。)(式Y中、R1~R5は、水素原子、ハロゲン原子等をR8は水素原子、4-メチルベンゾイル基等を表す。)【選択図】なし