| 抗病高产杂交中稻新组合湘华优7号的选育与应用 |
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| 引用本文： | 唐显岩,赵龙益,刘红兵.抗病高产杂交中稻新组合湘华优7号的选育与应用[J].杂交水稻,2010,25(1). |
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| 作者姓名： | 唐显岩 赵龙益 刘红兵 |
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| 作者单位： | 湖南亚华种业科学研究院,湖南,长沙,410119 |
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| 基金项目： | 国家农业科技成果转化资金项目 |
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| 摘 要： | 湘华优7号是湖南亚华种业科学研究院以自选三系不育系华37A与自选恢复系华恢7号配组育成的迟熟杂交中籼稻新组合,在湖南省中稻区试中,表现抗稻瘟病,比对照增产显著,米质较优,于2006年2月通过湖南省品种审定,同年12月被认定为湖南省超级稻品种。介绍了该组合的选育过程、主要特征特性、栽培及制种技术要点。
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| 关 键 词： | 杂交水稻 湘华优7号 抗病 高产 选育 |
Breeding and Application of Medium Hybrid Rice Combination Xianghuayou 7 with High Yield and Blast Resistance |
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| TANG Xian-yan,ZHAO Long-yi,LIU Hong-bing.Breeding and Application of Medium Hybrid Rice Combination Xianghuayou 7 with High Yield and Blast Resistance[J].Hybrid Rice,2010,25(1). |
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| Authors: | TANG Xian-yan ZHAO Long-yi LIU Hong-bing |
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| Institution: | TANG Xian-yan,ZHAO Long-yi,LIU Hong-bing(Hunan Yahua Seeds Academy,Changsha,Hunan 410119,China) |
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| Abstract: | Xianghuayou 7 is a new late-maturing medium indica hybrid rice combination developed by Hunan Yahua Seeds Academy with its CMS line Hua 37A and its restorer line Huahui 7.In the medium rice regional trials of Hunan Province,it showed good blast resistance,high yield and good grain quality,and it was certified to release to commercial production by Hunan Provincial Crop Variety Appraisal Committee in February,2006.In December,2006,it was identified as a super rice variety of Hunan Province.The breeding proce... |
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| Keywords: | hybrid rice Xianghuayou 7 blast resistance high yield breeding |
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