扬子鳄的保护遗传学.pdfVIP

四川动物 2011 年 第30 卷 Sichuan Journal of Zoology Vol. 30 DOI: 10.3969/j.issn. 1000-7083.2011.02.011 扬子鳄的保护遗传学研究进展 1,2 1 1* 朱海涛 ，郑涛 ，吴孝兵 (1. 安徽师范大学生命科学学院, 重要生物资源保护与利用研究安徽省重点实验室, 安徽芜湖241000; 2. 浙江农林大学农业与食品科学学院, 浙江临安311300) 摘要：简要回顾总结了AFLP 、mtDNA D-loop 、RAPD 、微卫星DNA 、MHC 等DNA 分子标记在扬子鳄遗传变异、 种群结构及动态、个体识别及野外放归等保护遗传学领域的应用，并对扬子鳄保护的工作提出了一些展望。 关键词：分子标记；扬子鳄；保护遗传学 A Review of the Conservation Genetics of Alligator sinensis 1,2 1 1* ZHU Hai-tao , Zheng Tao , WU Xiao-bing (1. College of Life Sciences, Anhui Normal University, Anhui Provincial Key Laboratory of the Conservation and Exploitation of Biological Resources, Wuhu, Anhui 241000; 2. School of Agriculture and Food Science, Zhejiang Agriculture and Forestry University, Zhejiang Lin’an 311300) Abstract: This paper reviewed the principles of several molecular marker techniques, including AFLP, mtDNA D-loop, RAPD, microsatellite DNA, MHC analysis, and the application of these techniques in conservation genetics of the Chinese alligator (Alligator sinensis), e.g. genetic variation, population structure, individual identification and wild releasing. Some scientific expectations about the conservation of the Chinese alligator were also put forward. Key words: molecular marker; Alligator sinensis; conservation genetics 扬子鳄Alligator sinensis 又名鼍、土龙、猪婆龙，隶属于鳄 殖 (Inbreeding) 、遗传变异(Genetic variation)、基因流(Gene flow)、 目Crocodilia 鼍科Alligatoridae 鼍属Alligator 。它是中国特有的