| 优质抗病不育系盐粳5号A的选育 |
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| 引用本文： | 许建权,许福武,王荣道,孙文荣,许业.优质抗病不育系盐粳5号A的选育[J].杂交水稻,2002,17(5):12-13. |
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| 作者姓名： | 许建权 许福武 王荣道 孙文荣 许业 |
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| 作者单位： | 盐都县农业科学研究所,江苏,盐都,224011 |
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| 基金项目： | 江苏省“八五”攻关项目 (G910 0 0 2 )，江苏省农业三项工程项目 |
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| 摘 要： | 盐粳5号A是盐都县农科所用盐粳5号与六千辛A杂交转育而成的优质抗病不育系，2001年10月通过江苏省品种审委会技术鉴定，2002年2月通过江苏省品种审定。利用其与恢复系盐93005配制的杂交粳稻新组合盐优1号杂种优势明显，高抗稻瘟病，于2002年2月通过江苏省品种审定。
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| 关 键 词： | 粳稻不育系 盐粳5号A品种 选育 特征特性 利用 |
| 文章编号： | 1005-3956(2002)05-0012-02 |
| 修稿时间： | 2002年4月23日 |
Breeding of Fine-quality and Disease-resistant Japonica CMS Line Yanjing 5 A in Rice |
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| XU Jian quan,XU Fu wu,WANG Rong dao,SUN Wen rong,XU Ye.Breeding of Fine-quality and Disease-resistant Japonica CMS Line Yanjing 5 A in Rice[J].Hybrid Rice,2002,17(5):12-13. |
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| Authors: | XU Jian quan XU Fu wu WANG Rong dao SUN Wen rong XU Ye |
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| Abstract: | Yanjing 5 A was developed from crossing Liuqianxin A, a japonica CMS line, to Yanjing 5, an elite japonica rice variety, and successively backcrossing to Yanjing 5, the recurrent parent, by the Yandu County Agricultural Research Institute of Jiangsu Province. It is a japonica CMS line with fine grain quality and high resistance to rice blast and bacterial leaf blight. It was technically certified in October, 2001 and registered by the Crop Variety Appraisal Committee of Jiangsu Province in February, 2002. Derived from Yanjing 5 A and the restorer line 93005, Yanyou 1, a new japonica hybrid rice combination with strong heterosis and high resistance to rice blast, has been developed, and it was registered and released to commercial production in Jiangsu Province in February, 2002. |
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| Keywords: | hybrid rice japonica CMS line Yanjing 5 A good quality high blast resistance breeding |
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