| 优质籼型不育系T78A的选育及利用 |
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| 引用本文： | 陈志伟,潘润森,林荔辉,祁建民,毛大梅,官华忠,陈启锋,李维明.优质籼型不育系T78A的选育及利用[J].福建农林大学学报(自然科学版),2001,30(3):324-328. |
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| 作者姓名： | 陈志伟 潘润森 林荔辉 祁建民 毛大梅 官华忠 陈启锋 李维明 |
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| 作者单位： | 福建农林大学作物科学学院 |
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| 基金项目： | 福建省科委资助项目 (96 - Z- 149)、(Z0 0 0 Z0 2 5 ) |
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| 摘 要： | 以地谷 B与龙特浦 B和珍汕 97B复交 ,选育出优质、柱头外露率高的株系 ,并与珍汕 97A连续多代成对回交 ,育成不育系 T78A.T78A米质优、不育性稳定、柱头外露率高、异交特性好、配合力强 .用 T78A与早恢 89、福恢 0 16、明恢 82等配制成的杂交早稻组合 T优 7889、 T优 7816、T优 7882等既高产又优质 .其中 T优 7889品质优良、产量高、适应性广 ,已于 2 0 0 1年通过福建省农作物品种审定委员会审定 ,具有较好的推广应用前景
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| 关 键 词： | 杂交 早稻 优质 不育系 T78A |
| 文章编号： | 1006-7817-(2001)03-0324-05 |
| 修稿时间： | 2001年5月24日 |
Breeding and utilization of indica rice CMS line T78A with high grain quality |
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| CHEN Zhi wei,PAN Run sen,LIN Li hui,QI Jian min,MAO Da mei,GUAN Hua zhong,CHEN Qi feng,LI Wei ming.Breeding and utilization of indica rice CMS line T78A with high grain quality[J].Journal of Fujian Agricultural and Forestry University,2001,30(3):324-328. |
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| Authors: | CHEN Zhi wei PAN Run sen LIN Li hui QI Jian min MAO Da mei GUAN Hua zhong CHEN Qi feng LI Wei ming |
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| Abstract: | T78A was developed from the cross Zhenshan 97A/T78B by successive backcrossing to T78B, which had been derived from Longtepu B/Digu B// Zhenshan 97B. Its characteristics include high grain quality, stable sterility (100% sterility plant and 99.99% pollen sterility), strong combining ability, high stigma exsertion ( 63.7%) and outcrossing rate. The F 1 hybrids such as T78 A/Zaohui 89, T78 A/Fuhui 016 and T78 A/Minghui 82 perform both high yield and quality. Among the hybrids of T78A, T You 7889 has been registered and released to farmers in Fujian Province in 2001 because of its excellent quality, high yield and wide adaptability and show a good prospect for commercial production. |
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| Keywords: | hybrid early rice excellent quality CMS T78A |
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