| 高蛋白香稻不育系绵香3A的选育与利用 |
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| 引用本文： | 王志,项祖芬,胡运高,黄廷友,刘定友,侍守佩,褚旭东.高蛋白香稻不育系绵香3A的选育与利用[J].杂交水稻,2007,22(4):2-3. |
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| 作者姓名： | 王志 项祖芬 胡运高 黄廷友 刘定友 侍守佩 褚旭东 |
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| 作者单位： | 绵阳市农业科学研究所,四川,绵阳,621023 |
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| 摘 要： | 绵香3A是绵阳市农业科学研究所以新香A为母本、大粒B香/改B的F2代优良单株为父本测交,经多代择优回交转育而成的野败不育胞质高蛋白三系香稻不育系。该不育系育性稳定,农艺性状优良,蛋白质含量高达15.5%,配合力强,所配组合产量高、米饭香味浓郁。绵香3A于2003年8月通过四川省技术鉴定,配制的组合绵香3优725于2005年3月通过陕西省农作物品种审定委员会审定。
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| 关 键 词： | 杂交水稻 高蛋白质含量 香稻不育系 绵香3A 选育 |
| 文章编号： | 1005-3956（2007）04-0002-02 |
| 修稿时间： | 2006-11-15 |
Breeding and Utilization of Aromatic Indica CMS Line Mianxiang 3A with High Protein Content |
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| WANG Zhi,XIANG Zu-fen,HU Yun-gao,HUANG Ting-you,LIU Ding-you,SHI Shou-pei,CHU Xu-dong.Breeding and Utilization of Aromatic Indica CMS Line Mianxiang 3A with High Protein Content[J].Hybrid Rice,2007,22(4):2-3. |
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| Authors: | WANG Zhi XIANG Zu-fen HU Yun-gao HUANG Ting-you LIU Ding-you SHI Shou-pei CHU Xu-dong |
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| Institution: | Mianyang Agricultural Research Institute, Mianyang, Sichuan 621023, China |
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| Abstract: | Mianxiang 3A,developed from the testcross and successive backcrosses between Xinxiang A and(Dali B/Xianggai B) F2 by the Mianyang Agricultural Research Institute,is a new aromatic WA-type indica CMS line with high protein content(15.5%).It shows stable complete male sterility,good agronomic characters and good combining ability.In August,2003,it was technically identified in Sichuan Province.Its F1 hybrid combinations showed high yield and good grain quality.Among them,Mianxiang 3 You 725(Mianxiang 3A/Mianhui 725) was registered by the Shaanxi Provincial Crop Variety Appraisal Committee in March,2005. |
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| Keywords: | hybrid rice high protein content aromatic indica CMS line Mianxiang 3A breeding |
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