苦瓜遗传连锁图谱构建的研究现状与比较分析  

Current Situation and Comparative Analysis of Genetic Linkage Map Construction in Bitter Gourd

作　　者：刘子记[1] 牛玉[1] 杨衍[1] LIU Ziji;NIU Yu;YANG Yan(Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Sciences,Danzhou,Hainan 571737)

机构地区：[1]中国热带农业科学院热带作物品种资源研究所

出　　处：《热带农业科学》2019年第11期49-54,共6页Chinese Journal of Tropical Agriculture

基　　金：国家自然科学基金项目（No.31601758）;中国热带农业科学院基本科研业务费专项项目（No.1630032017027）;农业农村部财政专项项目（No.NFZX2018）

摘　　要：遗传图谱的构建是检测QTLs和克隆基因的基础,可为作物的遗传改良提供重要信息。总结基于一代、二代和三代分子标记技术,构建苦瓜遗传图谱的研究现状,并进行比较分析,为研究苦瓜基因组的结构和进化、重要农艺性状基因定位和分子标记辅助选择育种提供技术支持。The construction of genetic map is the basis of QTLs detection and gene cloning,which could provide important information for crop genetic improvement.In this paper,the research status of genetic mapping of bitter gourd based on the first,second and third generation molecular marker technology was summarized and compared,in order to provide technical support for studying genome structure and evolution,gene mapping of important agronomic traits and molecular marker assisted selection breeding in bitter gourd.

关 键 词：苦瓜 遗传图谱 园艺性状 高通量 分子辅助选择 

分 类 号：S642.5[农业科学—蔬菜学]