甜菜夜蛾性信息素研究及应用进展

Studies and Application of Sex Pheromone Production in Beet Armyworm,Spodoptera exigua

甜菜夜蛾是我国多发的一种蔬菜害虫,化学农药的大量使用造成其抗药性大幅上升,防治效果明显下降。因此,安全有效的生物防治已成为当前的研究热点,其中利用昆虫性信息素进行害虫的测报与防治受到了广泛的关注和重视。现综述甜菜夜蛾性信息素的研究现状、性信息素在测报与防治中的应用以及利用性信息素的优点和局限性。

Beet armyworm（Spodoptera exigua Hubner） was an important pest on many vegetable crops. The abuse of chemical pesticides brings about the rise of its insecticide resistance and the decline in control effect. Thus, a safe and effective biological control method had become a hot item. And nowadays it had been widespread concern and attention to use the sex pheromone in both population-forecasting and pest control. This paper gave an overview of the situation of studies in the sex pheromone of the beet arrnyworm, its application in population-forecasting and pest control as well as its advantages and demerits.