欧洲绕实蝇属昆虫信息化学物质及其应用研究进展

Research progress on semiochemicals of Rhagoletis fruit flies and its application in Europe

本文概述了欧洲的绕实蝇属Rhagoletis昆虫信息化学物质及其应用的研究进展,主要包括与水果定位和产卵有关的利它素、性信息素和寄主标记信息素,并介绍了这些信息化学物质的化学组分以及在绕实蝇属昆虫防治中一些成功的林间应用。基于对绕实蝇属和其他实蝇科害虫的信息化学物质的研究,可以确信有效的食物源引诱剂与早期应用的寄主标记信息素相结合能够减少羽化后成虫马上产卵危害的风险。

In this article,we summarize the progress on the researches and applications of semiochemicals of the fruit flies,mainly including the kairomones involved in fruit location,sex pheromones and host-marking pheromones,as well as field applications in management of Rhagoletis fruit flies control in Europe.Based on the available data on the semiochemicals of Rhagoletis species and other Tephritid flies,we believe that the combination use of efficient food attractant with early applications of host-marking pheromones could reduce the risk of oviposition that usually occurs rapidly after emergence.