应用昆虫性外激素治理抗性害虫是一种可持续的综合治理技术。性诱剂的防治效果常受制于诱芯的核心组分纯度、合理的配比与剂量三个要素。通过试验、示范对比得知,性诱剂诱芯在合理的配比下,组分的纯度决定诱芯质量和持效期。科学选用斜纹夜蛾高效诱芯大面积应用,可以减少田间幼虫密度60%以上。 The application of insect sex pheromones to control resistant pests is a sustainable and comprehensive management technique. Sexually attractant control effect often subject to the core of the induced component purity, reasonable ratio and dose of three elements. Through experiments and demonstrations, it is known that the purity of the components determines the quality of the entrapping core and the persistence period of the attractant of the sex attractant at a reasonable ratio. Scientific selection of high-efficiency induced louse Spodoptilolite large area applications, can reduce field larvae density of more than 60%.