外生菌根真菌生物地理学研究进展  

Research Progress on the Biogeography of Ectomycorrhizal Fungi

作　　者：韩利红 杨祝良[1,3] HAN Lihong;YANG Zhuliang(CAS Key Laboratory for Plant Diversity and Biogeography of East Asia,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650201,China;Key Laboratory of Yunnan Province Universities of the Diversity and Ecological Adaptive Evolution for Animals and Plants on Yungui Plateau,Qujing Normal Universily,Qujing 655011,China;Yunnan Key Laboratory for Fungal Diversity and Green Development,Kunming 650201,China)

机构地区：[1]中国科学院昆明植物研究所,中国科学院东亚植物多样性与生物地理学重点实验室,昆明650201 [2]曲靖师范学院,云南省高校云贵高原动植物多样性及生态适应性进化重点实验室,曲靖655011 [3]云南省真菌多样性与绿色发展重点实验室,昆明650201

出　　处：《菌物研究》2020年第1期1-9,共9页Journal of Fungal Research

基　　金：国家自然科学基金项目(31770032,31860005)。

摘　　要：外生菌根真菌对植物矿质营养、生态系统物质循环、物种演化进程等具有十分重要的作用,但其生物地理学研究长期滞后于动植物。扩散和隔离是解释外生菌根真菌生物地理分布格局的重要理论。古地质、古气候和宿主植物是外生菌根真菌地理分布格局形成的重要推动因子。基因组学、生物信息学技术与生物地理学方法相互结合和补充,可以用来研究一些复杂的真菌生物地理学问题。文中详细阐述了外生菌根真菌生物地理学研究的重要过程和现状,如真菌物种界定、常用数据分析方法、起源和演化规律及其在生物多样性保护方面的应用等,并初步探讨了其未来的发展方向。Ectomycorrhizal fungi are essential for plant mineral nutrition,ecosystem material cycling and evolutionary process of species.However,the biogeographic studies on them lag behind of the studies on animals and plants.Dispersal and vicariance are two important theories to explain the geographical distribution patterns of ectomycorrhizal fungi.Paleogeology,paleoclimate and host plants are important driving factors for the formation of their distribution patterns.New techniques,such as genomics,bioinformatics and biogeography have revealed some complex biogeographic problems of fungi.In this paper,we elaborate the important process of biogeographic study and research situation of ectomycorrhizal fungi,viz.species delimitation of fungi,frequently-used methods of data analyses,pattern of the origin and evolution of fungi and its application in biodiversity conservation,and also prospect the future research in this field.

关 键 词：生物地理学 外生菌根真菌多样性 扩散 隔离 演化 

分 类 号：Q949.32[生物学—植物学] Q15