大豆维生素E遗传图谱构建及QTL分析  

QTL Analysis of Soybean Vitamin E and Genetic Map Construction

作　　者：李海燕[1] 韩英鹏[1] 武小霞[1] 聂腾坤 张大勇[1] 李文滨[1] 

机构地区：[1]东北农业大学大豆生物学教育部重点实验室/农业部东北大豆生物学与遗传育种重点实验室,黑龙江哈尔滨150030

出　　处：《大豆科学》2014年第4期492-496,共5页Soybean Science

基　　金：中国博士后项目(20110491025);国家重点基础研究发展计划"973计划"(2012CB126311);东北农业大学科学研究基金(2012RCB32);哈尔滨市科技创新人才研究项目(2011RFQXN040)

摘　　要：在黑龙江省三地点对合丰25和Bayfield杂交后的144个重组自交系群体的维生素E中各个成分进行QTL分析。结果发现在哈尔滨共得到8个与维生素E含量相关的QTL,在呼兰共得到9个与维生素E含量相关的QTL,在绥化共得到11个与维生素E含量相关的QTL。通过分子辅助育种法筛选出11个高维生素E含量的品系。Quantitative trait loci of agronomic traits and components of vitamin E of 144 recombinant inbred lines which were crossed by Hefeng 25 and Bayfield were analyzed in three places of Heilongjiang province.The results showed that there were8,9 and 11 QTLs in connection with vitamin E contents in Harbin,Hulan and Suihua.Eleven optimal strains with high VEcontent were screened by MAS.

关 键 词：大豆 维生素E QTL分析 分子辅助育种 

分 类 号：S565.1[农业科学—作物学]