首页 | 本学科首页   官方微博 | 高级检索  
     检索      

利用F2及其衍生群体定位陆地棉产量和纤维品质性状QTLs
引用本文:倪会娟,王威,张建,刘大军,滕中华,张正圣.利用F2及其衍生群体定位陆地棉产量和纤维品质性状QTLs[J].西南农业大学学报,2011,33(6).
作者姓名:倪会娟  王威  张建  刘大军  滕中华  张正圣
作者单位:西南大学农学与生物科技学院农业部生物技术与作物品质改良重点实验室;
基金项目:国家自然科学基金资助项目(30871556,30571187); 国家高新技术研究发展计划(863计划)资助项目(2006AA10Z1D3)
摘    要:以陆地棉(Gossypiumhirsutum L.)丰产品种中棉所35和优质品种渝棉1号杂交产生的F2群体为材料,利用SSR标记构建了包含46个连锁群和303个位点的连锁图谱.该图覆盖2 543.6 c M,约占四倍体棉花基因组的57.2%,标记间平均距离为8.4 c M.应用MQM作图法分析F2及其衍生群体家系的产量和纤维品质性状,共得到25个产量和23个纤维品质性状QTLs,其中1个QTL(qFS07-1)在3个环境下检测到,2个QTLs(qFS20-1和qFS21-1)在2个环境下检测到.在检测到的QTLs中,22个分布在A亚组,26个分布在D亚组.

关 键 词:陆地棉  遗传连锁图谱  产量  纤维品质  数量性状基因座(QTL)  

QTL Mapping of Yield and Fiber Quality Traits in Upland Cotton (Gossypium hirsutum L.) Using F2 and Its Derived Populations
NI Hui-juan,WANG Wei,ZHANG Jian,LIU Da-jun,TENG Zhong-hua,ZHANG Zheng-sheng Key Laboratory of Biotechnology & Crop Quality Improvement of Agricultural Ministry,School of Agronomy & Biotechnology,Southwest University,Chongqing ,China.QTL Mapping of Yield and Fiber Quality Traits in Upland Cotton (Gossypium hirsutum L.) Using F2 and Its Derived Populations[J].Journal of Southwest Agricultural University,2011,33(6).
Authors:NI Hui-juan  WANG Wei  ZHANG Jian  LIU Da-jun  TENG Zhong-hua  ZHANG Zheng-sheng Key Laboratory of Biotechnology & Crop Quality Improvement of Agricultural Ministry  School of Agronomy & Biotechnology  Southwest University  Chongqing  China
Institution:NI Hui-juan,WANG Wei,ZHANG Jian,LIU Da-jun,TENG Zhong-hua,ZHANG Zheng-sheng Key Laboratory of Biotechnology & Crop Quality Improvement of Agricultural Ministry,School of Agronomy & Biotechnology,Southwest University,Chongqing 400716,China
Abstract:An F2 population from a cross between upland cotton high-yield cultivar CRI 35 and high-quality cultivar Yumian 1 was used to construct the linkage map with simple sequence repeat(SSR),and a linkage map containing 46 linkage groups and 303 SSR was constructed.The map covered 2 543.6 cM with an average distance of 8.4 cM between two markers and accounted for 57.2% of the whole tetraploid cotton genome.Multiple QTL mapping(MQM) was used to identify QTLs for yield and fiber quality traits in F2 and F2-derived ...
Keywords:upland cotton  genetic linkage map  yield  fiber quality  QTL  
本文献已被 CNKI 等数据库收录!
点击此处可从《西南农业大学学报》浏览原始摘要信息
点击此处可从《西南农业大学学报》下载免费的PDF全文
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