| 优质水稻三系不育系金山A-4的选育及利用 |
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| 引用本文： | 毛大梅,潘润森,官华忠,陈志伟,林荔辉,周元昌. 优质水稻三系不育系金山A-4的选育及利用[J]. 亚热带农业研究, 2008, 4(4) |
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| 作者姓名： | 毛大梅 潘润森 官华忠 陈志伟 林荔辉 周元昌 |
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| 作者单位： | 福建农林大学作物遗传育种研究所,福建,福州,350002;福建农林大学作物遗传育种研究所,福建,福州,350002;福建农林大学作物遗传育种研究所,福建,福州,350002;福建农林大学作物遗传育种研究所,福建,福州,350002;福建农林大学作物遗传育种研究所,福建,福州,350002;福建农林大学作物遗传育种研究所,福建,福州,350002 |
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| 基金项目： | 福建省科技厅资助项目(2007N0010) |
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| 摘 要： | 以万利香与冈46B杂交,选择优质长粒型的单株建立株系,并与珍汕97A连续多代成对回交,育成柱头外露率高、不育性稳定、异交特性好、株叶态理想的优质不育系金山A-4。金山A-4配合力好,已配制出金山A-4/R401、金山A-4/蜀恢527等优质杂交稻组合。该不育系于2005年通过福建省科技厅科技成果鉴定。
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| 关 键 词： | 优质 不育系 选育 金山A-4 |
Breeding and application of fine quality rice CMS line Jinshan A-4 |
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| MAO Da-mei,PAN Run-sen,GUAN Hua-zhong,CHEN Zhi-wei,LIN Li-hui,ZHOU Yuan-chang. Breeding and application of fine quality rice CMS line Jinshan A-4[J]. Subtropical Agriculture Research, 2008, 4(4) |
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| Authors: | MAO Da-mei PAN Run-sen GUAN Hua-zhong CHEN Zhi-wei LIN Li-hui ZHOU Yuan-chang |
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| Abstract: | Jinshan A-4,developed from the cross Zhenshan 97A/Jinahan B-4 by successive backcrossing to Jinahan B-4 which is derived from Wanlixiang/Gang 46B by pedigree selection.It is characteristic of high stigma exertion and outcrossing rate,fine grain quality,stable sterility and perfect plant type.The F1 hybrids such as Jinshan A-4/R401 and Jinshan A-4/Shuhui 527 show both high yield and good quality,they show a good prospect for commercial production. |
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| Keywords: | fine grain quality CMS line breeding JinshanA-4 |
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