摘要
综述了寄主植物、小蠹、天敌三重营养关系的化学生态学研究。重点阐述了三方面:①信息化合物的来源及基本特性;②信息化合物在小蠹选择寄主行为过程中的作用;③信息化合物对天敌选择寄主行为的影响。④对寄主植物、小蠹和天敌三重营养关系的全面了解,将为小蠹的综合治理提供新思维。
This paper summarizes the recent progress in the study on chemical ecology of tritrophic interactions among host-plants, bark beetles and natural enemies. The following aspects are included :(1) the sources and characters of semiochemicals. (2) The role of semiochemicals in host selection behavior of bark beetle. (3) The influences of semiochemicals on host selection behavior of natural enemies. (4) Understanding the tritrophic interactions of host-plants, bark beeries and natural enemies can provide the new ideas for bark beetle control.
出处
《中国农学通报》
CSCD
2007年第2期141-145,共5页
Chinese Agricultural Science Bulletin
基金
国家重点基础研究发展计划(973计划)"农林生态系统对危险生物入侵的抵御机制资助"(2002CB111404)
关键词
寄主植物
小蠹
天敌
信息化合物
三重营养关系
寄主选择行为
Host-plant, bark beetle, Natural enemy, Semiochemicals, Tritrophic interactions, Host selection behavior