| 多环境下陆地棉(Gossypium hirsutum L.)重组自交系铃重与衣分性状的QTL分析 |
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| 引用本文： | 贾菲,孙福鼎,李俊文,刘爱英,石玉真,龚举武,商海红,巩万奎,王涛,刘志,袁有禄.多环境下陆地棉(Gossypium hirsutum L.)重组自交系铃重与衣分性状的QTL分析[J].分子植物育种,2011,9(3):318-326. |
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| 作者姓名： | 贾菲 孙福鼎 李俊文 刘爱英 石玉真 龚举武 商海红 巩万奎 王涛 刘志 袁有禄 |
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| 作者单位： | 湖南农业大学生物科学技术学院;中国农业科学院棉花研究所农业部棉花遗传改良重点实验室; |
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| 基金项目： | 国家973项目(2010CB126006); 863计划(2006AA100105)共同资助 |
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| 摘 要： | 本研究利用以SGK9708为母本,0-153为父本构建的196个陆地棉重组自交系(F6:8)构建了包含186个标记,总长827.84 cM,标记间平均距离4.45 cM,覆盖棉花基因组18.6%的遗传连锁图谱,并对7个环境下的铃重和衣分性状进行QTL定位和上位性互作分析.利用两种分析软件(WinQTLcart2.5和Q...
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| 关 键 词： | 陆地棉(Gossypium hirsutum L.) 重组自交系 铃重 衣分 QTL |
Identification of QTL for Boll Weight and Lint Percentage of Upland Cotton (Gossypium hirsutum L.) RIL Population in Multiple Environments |
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| Jia Fei,Sun Fuding,Li Junwen,Liu Aiying,Shi Yuzhen,Gong Juwu,Shang Haihong,Gong Wankui,Wang Tao,Liu Zhi,Yuan Youlu.Identification of QTL for Boll Weight and Lint Percentage of Upland Cotton (Gossypium hirsutum L.) RIL Population in Multiple Environments[J].Molecular Plant Breeding,2011,9(3):318-326. |
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| Authors: | Jia Fei Sun Fuding Li Junwen Liu Aiying Shi Yuzhen Gong Juwu Shang Haihong Gong Wankui Wang Tao Liu Zhi Yuan Youlu |
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| Institution: | Jia Fei 1,2 Sun Fuding 2 Li Junwen 2 Liu Aiying 2 Shi Yuzhen 2 Gong Juwu 2 Shang Haihong 2 Gong Wankui 2 Wang Tao 2 Liu Zhi 1 Yuan Youlu 2 1 College of Bioscience and Biotechnology,Hunan Agricultural University,Changsha,410128,2 Cotton Research Institute,Chinese Academy of Agriculture Science,Key laboratory of Cotton Genetic Improvement,Ministry of Agriculture,Anyang,455000 |
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| Abstract: | In this study, a population of 196 recombinant inbred lines (F6:8) of upland cotton derived from the cross of 0-153 and SGK9708 was used to develop a genetic linkage map including 186 SSR markers. The map spanned 827.84 cM with an average interval of 4.45 cM between two markers and covered about 18.6% of cotton genome. Meanwhile, QTL mapping and interaction analysis of epistasis for boll weight and lint percentage in 7 environments were also conducted. 5 major QTLs (qBW-1-1, qBW-1-2, qLP-2-1, qLP-2-2 and qL... |
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| Keywords: | Upland cotton (Gossypium hirsutum L ) Recombinant inbred lines Boll weight Lint percentage QTL |
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