| 水稻Y型细胞质雄性不育系Y华农A的选育 |
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| 引用本文： | 蔡善信. 水稻Y型细胞质雄性不育系Y华农A的选育[J]. 杂交水稻, 2001, 16(6): 9-10 |
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| 作者姓名： | 蔡善信 |
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| 作者单位： | 华南农业大学农学院 |
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| 基金项目： | 广东省重点科技项目“三系杂交水稻新组合的选育”部分内容 |
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| 摘 要： | 以华南晚籼迟熟品种夜公为细胞质源育成的雄性不育系Y华农A，花粉败育长度，不育性稳定，开花习性良好，株型适中，米质优良，抗病性强，配合力好，于1997年6月通过广东省科委组织的成果鉴定。其杂种一代是高产、优质、抗病三者结合得较好的组合，所配组合华优86、华优桂99于2000年12月至2001年5月先后通过广西、广东和全国品种审定。
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| 关 键 词： | 水稻 Y型细胞质雄性不育系 Y华农A 选育 特征特性 利用 |
| 文章编号： | 1005-3956(2001)06-0009-02 |
Breeding of CMS Line Y Huanong A with Y-Type Cytoplasm in Rice |
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| CAI Shan-xin. Breeding of CMS Line Y Huanong A with Y-Type Cytoplasm in Rice[J]. Hybrid Rice, 2001, 16(6): 9-10 |
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| Authors: | CAI Shan-xin |
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| Abstract: | The CMS Line Y Huanong A, developed by using the cytoplasm of late indi ca variety Yegong in south China, has the characteristics of complete and stable pollen sterility, favourable flowering habits, desirable plant type, fine grain quality, strong disease resistance and good combining ability. It was technical ly indentified and registered in Guangdong Province in 1997. Its F 1 hybrids sh owed high yield, good grain quality and resistance to disease. Huayou 86 and Hua you Gui 99 were successively examined and approved in Guangxi, Guangdong and nat ionwide during December, 2000 and May, 2001. |
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| Keywords: | rice Y type CMS line Y Huanong A breeding |
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