| 水稻永久F2群体抽穗期QTL的上位性及其与环境互作效应的分析 |
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| 引用本文： | 高用明,朱军,宋佑胜,何慈信,石春海,邢永忠. 水稻永久F2群体抽穗期QTL的上位性及其与环境互作效应的分析[J]. 作物学报, 2004, 30(9): 849-854 |
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| 作者姓名： | 高用明 朱军 宋佑胜 何慈信 石春海 邢永忠 |
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| 作者单位： | 浙江大学农学系, 浙江杭州 310029 |
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| 摘 要： | 利用源于杂交水稻汕优63的重组近交系（RI），进行系间随机交配构建了水稻永久F2（IF2）群体。采用QTL作图软件QTL Mapper 2.0对IF2群体的抽穗期性状进行了分析，共发现了21个QTLs，分布于10条染色体上。对抽穗期QTL的加性效应，显性效应，加×加、加×显、和显×显上位性效应进行了估计，对遗传主效应与环境的互作效应做了预
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| 关 键 词： | 水稻 永久性F2群体 抽穗期 QTL 上位性 QTL×环境互作 |
| 收稿时间： | 2003-05-07 |
| 修稿时间： | 2003-05-07 |
Use of Permanent F2 Population to Analyze Epistasis and Their Interaction Effects with Environments for QTLs Controlling Heading Date in Rice |
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| GAO Yong-Ming ,,ZHU Jun ,,SONG You-Shen ,HE Ci-Xin,SHI Chun-Hai ,XING Yong-Zhong. Use of Permanent F2 Population to Analyze Epistasis and Their Interaction Effects with Environments for QTLs Controlling Heading Date in Rice[J]. Acta Agronomica Sinica, 2004, 30(9): 849-854 |
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| Authors: | GAO Yong-Ming ZHU Jun SONG You-Shen HE Ci-Xin SHI Chun-Hai XING Yong-Zhong |
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| Affiliation: | Agronomy Department, Zhejiang University, Hangzhou 310029, Zhejiang |
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| Abstract: | Immortalized F2 population in rice was constructed by random mating among recombinant inbred (RI) lines derived from a famous elite hybrid rice, Shanyou 63. Analysis on heading date of permanent F2 population was conducted through QTL Mapper 2.0, a software for QTL mapping. A total of 21 QTLs which |
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| Keywords: | QTL |
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