【摘要】 大小蠹多数侵染活立木或伐倒木、过火木等,能在较短的时间内暴发流行,并可引起次生性病虫害,是许多国家重点防治对象。信息化学物质作为大小蠹种内和种间通讯载体,在其综合治理中发挥着重要作用。作者综述了大小蠹信息素的产生、释放,信息素组分及其功能,大小蠹寄主、非寄主挥发物组分及其对小蠹入侵行为的影响,为大小蠹的综合防治提供参考。更多还原

【Abstract】 Dendroctonus spp. are important forest pests in many countries,which always invade standing timbers or felled trees. It can break out in a short-period and arise secondary pest disaster. As the intraspecific and inter-specific communication carrier,semiochemicals provide new methods for comprehensive management of Dendroctonus spp. The review summarizes the production and release,compositions and functions of pheromones and analyses the influences of host and non-host volatiles on the behavior of bark beetles in order to provide reference for comprehensive control of Dendroctonus spp.更多还原