摘要
小蠹虫是针叶树木的重要害虫。为减轻或避免小蠹虫的危害,针叶树木在长期的进化过程中,逐步发展形成了由原生性防御和诱导性防御构成的特定抗御体系,最终在与小蠹虫的竞争中获得了一席之地。文章综合了国内外在该领域的最新研究成果,对针叶树木防御体系的基本特征、产生机制及其生态学功能进行了系统阐述。
Bark beetles are main pests in coniferous trees. In order to resist or reduce the damage caused by bark beetles, coniferous trees have on their long way of evolution developed a set of combined resisting systems： preformed and induced defense system. The trees finally overtake the beetles. The article integrates the latest achievements in the field throughout the world and systematically summarizes the substantial attributes, developing mechanisms as well as ecological functions of conifers＇ defense systems.
出处
《中国森林病虫》
北大核心
2007年第6期21-24,44,共5页
Forest Pest and Disease
基金
云南省自然科学基金项目(2006C0027Q)资助
云南省教育厅基金项目(5Y0191B)资助
关键词
小蠹虫
针叶树木
防御
抗性
bark beetle
coniferous trees
defense
resistance
