分子标记在油茶研究中的应用  

Application of Molecular Markers in Studies of Camellia oleifera

作　　者：董斌[1,2] 李荣喜[1] 黄永芳[2] 洪文泓[2] 谭莎[2] 

机构地区：[1]广东农工商职业技术学院,广州510507 [2]华南农业大学,广州510642

出　　处：《生物技术通报》2015年第6期74-80,共7页Biotechnology Bulletin

基　　金：广东省林业科技创新专项资金项目(2011KJCX014-01);广东省科技计划项目(2011B0203003)

摘　　要：近年来,分子标记技术发展快速,其在油茶研究中的应用也越来越广泛。由于分子标记具有高效、可靠等诸多优点,它的快速发展为油茶开展遗传多样性分析、品种鉴定、优良基因定位、分子辅助育种、遗传图谱构建等方面研究提供了一条快速有效的途径。综述了RAPD、AFLP、SSR、ISSR和SRAP等几种分子标记在油茶研究中的应用,并在此基础上分析了分子标记在油茶研究中存在的问题和今后研究工作的重点。Recently the molecular marker techniques develop rapidly and are widely used in studies ofCamellia oleifera. Owing to advantages of high-efficiency and reliability with molecular marker technique, its rapid development offers fast and efficient measure in genetic diversity analysis, cultivar identification, valuable gene mapping, molecular marker-assisted selection and the construction of molecular gen etic maps. The applications of several molecular marker techniques, i.e., RAPD, AFLP, SSR, ISSR and SRAP etc. in studyingC. oleifera are reviewed. The current problems and the focuses in the future researches are also discussed while utilizing the molecular marker in studyingC. oleifera.

关 键 词：分子标记 油茶 遗传多样性 基因定位 分子辅助育种 

分 类 号：S794.4[农业科学—林木遗传育种]