PROBLEM TO BE SOLVED: To provide a novel sex pheromone composition of peach fruit moth, the composition which is expected to be used in emergence forecast, mass trapping and mating disruption and has higher attractiveness than that of a conventional sex pheromone substance, and to provide a sex attractant, a mating disruptant and a control method using the sex pheromone composition as an active ingredient.SOLUTION: There are provided a sex pheromone composition of peach fruit moth comprising at least (Z)-7-tricosene and (Z)-13-eicosen-10-one, a sex attractant and a mating disruptant comprising at least the pheromone composition, and a method for controlling peach fruit moth using the pheromone composition.COPYRIGHT: (C)2013,JPO&INPIT【課題】発生予察、大量誘殺、交信撹乱に利用が期待され、尚且つ、従来の性フェロモン物質よりも誘引性の高い、モモシンクイガの新たな性フェロモン物質及びこれを有効成分とする性誘引剤、交信撹乱剤、防除方法を提供する。【解決手段】(Z)-7-トリコセンと(Z)-13-エイコセン-10-オンとを少なくとも含んでなるモモシンクイガの性フェロモン物質、これを少なくとも含んでなるモモシンクイガの性誘引剤及び交信撹乱剤、並びにこれを利用したモモシンクイガの防除方法を提供する。【選択図】なし