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布氏田鼠种群遗传结构的研究
引用本文:葛永斌,魏磊.布氏田鼠种群遗传结构的研究[J].滁州师专学报,2014(2):96-98,101.
作者姓名:葛永斌  魏磊
作者单位:[1]亳州高等师范专科学校,安徽亳州2368002 [2]中国科学院动物研究所动物生态和保护生物学院重点实验室 国家野生动物疫病研究中心,北京100101
摘    要:种群遗传结构是目前继种群生态学和行为生态之后研究的又一热点。布氏田鼠(Lasiopodomys brandtii)是我国内蒙古典型的草原害鼠和田鼠型鼠疫的主要宿主。近年来,气候变化和人类活动导致草原生态系统的逆向演替,在一些隔离区,布氏田鼠的栖息地遭到严重破坏,致使被隔离的种群受到严重的影响。深入了解布氏田鼠种群遗传结构将对研究布氏田鼠物种适应性、区域性成灾调控和治理以及预防控制田鼠型鼠疫具有重要意义。因此,本文就基于不同的分子标记对布氏田鼠种群遗传结构的研究进行简要综述。

关 键 词:布氏田鼠  种群遗传结构

Research in Population Genetic Structure of Brandt's Voles(Microtus brandti)
Authors:Ge Yongbin  Wei Lei
Institution:Ge Yongbin, Wei Lei
Abstract:Population genetic structure Is anther inserst of population ecology and behavioral ecology . Brandt's Voles (Microtus brandti) is a typical social herbivore roden and main reservoir ofY .pestisof Microtus in grassland in Inner Mongolia ,China .In recent years ,human activities including overgrazing ,land reclamation and digging herbs have resulted in the retrogressive succession of grassland ecosystems .Climate change ,in particular high temperature and aridity ,has accelerated the process of grassland degradation .Some habitats of Brandt's vole are now permanently destroyed in some isolated sites ,and isolated populations have suffered extinction .A better understanding of the population genetic structure of Brandt's Voles is helpful for us to reveal the species adaptability ,regulation and governance of regional disaster ,prevention and control Y .pestisof Microtus .Therefore ,the progress on population genetic structure of Brandt's Voles is reviewed .
Keywords:Brandt's Voles (Microtus brandti)  Population genetic structure
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