在包括双翅目在内的许多昆虫中,存在着一种“产卵信息素”。这种化学信息素的发现,为媒介的监测和控制提供了一种新的方法。 “产卵信息素”特异地吸引雌虫,使它们总是集中于一处产卵。目前,已在几种病媒中进行了研究。库蚊的卵块吸引已孕的雌蚊如环跗库蚊、凶小库蚊和致倦库蚊,使之集中产卵。现已证明,这种作用是由卵块顶端分泌的 Among many insects, including Diptera, there is a “spawning pheromone.” The discovery of this chemical pheromone provides a new method of media monitoring and control. Spawning pheromones specifically attract females so that they always focus on one spawning. Currently, studies have been conducted in several vectors. Culex pipiens eggs have attracted pregnant women such as Cnid mosquito, Culex pipiens pallens and Culex quinquefasciatus, so that the focus on spawning. It has been demonstrated that this effect is secreted by the top of the egg mass