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昆虫性信息素又称性外激素,是由雌性昆虫合成并释放出来(少数昆虫种类由雄虫合成与释放),期望引起其同种异性觉察,以达到交尾目的的微量化学物质。经人工提取、合成后的昆虫性信息素或类似物称为性诱剂。利用性诱剂,可监测害虫发生动态、诱杀昆虫群体(大量诱捕法)、干扰昆虫交尾(迷向法)等。
Insect sex pheromone, also known as sex pheromone, is synthesized and released by female insects (a small number of insect species are synthesized and released by the male), expect to cause the same-sex awareness in order to achieve the purpose of the trace chemicals. Artificial lure, synthetic sex pheromone or the like is called sex attractant. The use of sex attractants, can monitor the dynamics of pests, trap insects (mass trapping method), interfering insect copulation (fan method) and so on.