文献类型：期刊文献

中文题名：树木-蛀干昆虫-天敌昆虫间的三级营养关系

英文题名：Tritrophic system of tree-trunkborer-insect natural enemy association.

作者：魏建荣[1] 杨忠岐[2] 戴建青[1] 杜家纬[1]

第一作者：魏建荣

机构：[1]中国科学院上海生命科学院植物生理生态研究所;[2]中国林业科学研究院森林生态环境与保护研究所

年份：2007

卷号：18

期号：5

起止页码：1125-1131

中文期刊名：应用生态学报

外文期刊名：Chinese Journal of Applied Ecology

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；PubMed;

基金：国家自然科学基金项目(30371162);中国林业科学研究院重点预研课题专项基金资助项目(2006).

语种：中文

中文关键词：三级营养;小蠹虫;天牛;信息化学物质;蛀干昆虫;生物防治

外文关键词：tritrophic system ; bark beetle ; long-horned beetle ; semiochemicals ; trunkborer; biological control.

分类号：Q968.1;S718.7

摘要：以小蠹虫和天牛为主的蛀干昆虫是为害林木的重要经济害虫,常对森林生态系统造成重大灾害.本文以林业主要害虫——小蠹虫和天牛为例,综述了树木、蛀干害虫和其天敌组成的三级营养系统间相互关系的研究概况,从不同侧面介绍了近十年来在引诱天敌的信息化学物质的释放部位、活性化合物的鉴定、挥发性化合物的释放动态等方面的研究成果,同时对于天敌对信息化学物质的选择性、天敌视觉在寻找寄主或猎物方面的作用以及是否涉及到影响天敌行为的三级营养以外的其它生物活性物质等的研究进展作了简略介绍.
Trunkborers, mainly bark beetles and cerambycids, are the important insect pests of forests, which can cause serious damage to forest ecosystem. Taking bark beetle and long-horned beetie as the examples, this paper summarized the research progress on the tritrophic system of treetrunkborer-insect natural enemy association, with the past ten years research results on semiochemi- cals release source, active compounds identification, and release dynamics of volatiles introduced. The chemical signals selection of natural enemies and their visual function in finding hosts or preys, as well as whether there were other biological active compounds beyond this tritrophic system, which could influence the natural enemy＇s behaviors, were also discussed.