| 新质源籼型不育系红矮A的选育与利用 |
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| 引用本文： | 谢崇华,陈永军.新质源籼型不育系红矮A的选育与利用[J].杂交水稻,2000,15(5):9-10. |
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| 作者姓名： | 谢崇华 陈永军 |
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| 作者单位： | 绵阳经济技术高等专科学校,四川绵阳 |
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| 基金项目： | 四川省“九五”攻关课题! (96 1 0 1 0 1 0 1 )，四川省教委重点项目! (96 31 ) |
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| 摘 要： | 红矮Ａ为一新育成的新质源籼型不育系，具有西非栽培稻Ｄｉｓｓｉ Ｄ５２／３７的胞质，花粉不育度９９．９５％，不育株率１００％，农艺性状优良，遗传性状稳定，开花习性好，配合力强，杂种一代优势强，米质好，抗病性强。所配组合红优５３５５、红优２２于１９９９年５月通过四川省品种审定。
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| 关 键 词： | 水稻 籼型不育系 红矮A 选育 种质资源 |
Breeding and Utilization of New CMS Line Hong'ai A |
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| XIE
Chong-hua, CHEN Yong-jun.Breeding and Utilization of New CMS Line Hong'ai A[J].Hybrid Rice,2000,15(5):9-10. |
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| Authors: | XIE
Chong-hua CHEN Yong-jun |
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| Abstract: | Hong'ai A is a newly developed indica CMS line with a type of cytoplasmic source from Dissi D52/37, a western Africa cultivar. Its pollen sterility is 99.95% and its percentage of sterile plants is 100%. It has the characteristics of good plant type, desirable agronomic characters, good combining ability and favourable flowering habits. Its F 1 hybrids show strong yield heterosis and good grain quality. Hongyou 5355 (Hong'ai A/CDR5355) and Hongyou 22 (Hong'ai A/CDR22) were certified by the Crop Appraisal Committee of Sichuan Province in 1999. |
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| Keywords: | rice CMS line Hong'ai A breeding new cytoplasm |
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