甘薯分子遗传图谱构建及QTL定位研究进展与展望  

Advances and prospects of the molecular genetic map construction and QTL mapping in sweetpotato

作　　者：马猛 闫会[1,2] 李强 Ma Meng;Yan Hui;Li Qiang(Sweetpotato Research Institute,Chinese Academy of Agricultural Sciences/Xuzhou Institute of Agricultural Sciences in Xuhuai District of Jiangsu/Key Laboratory of Biology&Genetic Breeding of Sweetpotato,Ministry of Agriculture&Rural Affairs,Xuzhou 221131,Jiangsu,China;School of Life Science,Jiangsu Normal University,Xuzhou 221116,Jiangsu,China)

机构地区：[1]中国农业科学院甘薯研究所/江苏徐淮地区徐州农业科学研究所/农业农村部甘薯生物学与遗传育种重点实验室,江苏徐州221131 [2]江苏师范大学生命科学学院,江苏徐州221116

出　　处：《江苏师范大学学报（自然科学版）》2020年第4期41-45,共5页Journal of Jiangsu Normal University：Natural Science Edition

基　　金：国家重点研发计划项目(2019YFD1001301,2019YFD1001300);现代农业产业技术体系建设专项资金(CARS-10)。

摘　　要：分子遗传图谱的构建和数量性状位点(QTL)定位对于植物分子育种具有重要意义.主要综述了甘薯分子遗传图谱构建及重要性状QTL定位的研究进展,系统总结了国内外针对甘薯品质性状、产量性状、抗性性状及地上地下部性状所构建的遗传图谱和定位到的QTL,分析目前存在的主要问题,并对其发展前景进行了展望.The molecular genetic map construction and quantitative trait locus(QTL)mapping have great significance for plant molecular breeding.The advances of molecular genetic map construction and QTL mapping in sweetpotato are mainly summarized,including quality characters,yield characters,resistance characters and upground and underground characters,the main problems are analyzed,its development prospect is forecasted in this article.

关 键 词：甘薯 分子遗传图谱 QTL 展望 

分 类 号：S531[农业科学—作物学]