首页 | 本学科首页   官方微博 | 高级检索  
     

普通小麦-簇毛麦易位系T6BS·6BL-2VS的选育(英文)
作者姓名:陈全战  张边江  周峰  吴梅  李华春
作者单位:南京晓庄学院生命科学系
基金项目:国家自然科学基金,南京晓庄学院重点学科建设基金,南京晓庄学院人才科研启动基金
摘    要:[Objective] The aim of experiment was to provide a new germplasm for wheat breeding by further using desirable genes in 2V chromosome of Haynaldia villosa.[Method] Through hybridization between common wheat(Triticum aestivum)-Haynaldia villosa disomic substitution line and common wheat Nonglin26-3C chromosome of Aegilops triuncialis disomic addition line,the analysis methods such as chromosome C-banding,genomic in situ hybridization and molecular marker technique were comprehensively applied and combined characters investigation.[Result] The wheat-Haynaldia villosa translocation line(T6BS·6BL-2VS)was selected from hybrid progenies to conduct characters investigation,which found some bristles on glume ridge of T6BS·6BL-2VS.[Conclusion] The translocation line induced by gametocidal chromosome was a small segment translocation line and the gene of bristle on glume ridge of Haynaldia villosa was located between the middle and the terminal of 2VS.

关 键 词:Common  wheat(Triticum  aestivum)  Haynaldia  villosa  Translocation  C-banding  Fluorescent  in  situ  hybridization
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号