| 我国主要杂交水稻亲本的RAPD鉴定及遗传关系研究 |
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| 引用本文： | 李云海,钱前,曾大力,孙宗修.我国主要杂交水稻亲本的RAPD鉴定及遗传关系研究[J].作物学报,2000,26(2):171-176. |
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| 作者姓名： | 李云海 钱前 曾大力 孙宗修 |
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| 作者单位： | 中国水稻研究所农业部水稻生物学重点实验室， 浙江杭州， 310006 |
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| 摘 要： | 用100个RAPD引物分析了具有广泛遗传资源代表性和较大应用面积的24个水稻雄性不育系、 3个保持系和3个生产中应用最广的恢复系。 其中72个引物具有多态性。 从中筛选出14个RAPD引物， 可检测出重演性较好的多态性片段47带， 能够有效地区分所有供试的雄性不育系及恢复系。 杂交水稻亲本的聚类分析结果表明： (1) 我国水稻雄性
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| 关 键 词： | 杂交水稻亲本 RAPD 遗传关系 |
| 收稿时间： | 1998-09-04 |
| 修稿时间： | 1999-02-15 |
Identification by RAPD Analysis and Studies on Genetic Relationship of Main Parents of Hybrid Rice in China |
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| LI Yun,Hai,QIAN Qian,ZENG Da,Li,SUN Zong,Xiu.Identification by RAPD Analysis and Studies on Genetic Relationship of Main Parents of Hybrid Rice in China[J].Acta Agronomica Sinica,2000,26(2):171-176. |
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| Authors: | LI Yun Hai QIAN Qian ZENG Da Li SUN Zong Xiu |
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| Institution: | Key Lab. for Rice Biology, Ministry of Agriculture, P. R. China, China National Rice Research Institute, Hangzhou， Zhejiang 310006 |
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| Abstract: | Twenty four male sterile lines, three maintainer lines and three restore lines used widely in hybrid rice were analyzed by RAPD with 100 random primers. Seventy two primers detected polymorphism among rice lines tested. Fourteen primers were selected from them. These fourteen primers could detect 47 |
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| Keywords: | Parents of hybrid rice RAPD Genetic relationsl |
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