| 籼粳亚种间超高产杂交水稻新组合春优58的选育 |
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| 引用本文： | 吴明国,林建荣,宋昕蔚,阮关海,李春寿.籼粳亚种间超高产杂交水稻新组合春优58的选育[J].杂交水稻,2007,22(5):17-19. |
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| 作者姓名： | 吴明国 林建荣 宋昕蔚 阮关海 李春寿 |
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| 作者单位： | 1. 中国水稻研究所,浙江,杭州,310006
2. 浙江省农业科学院,浙江,杭州,310021 |
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| 摘 要： | 春优58是用早花时矮秆晚粳不育系春江12A与偏籼型广亲和恢复系CH58配组育成的籼粳亚种间杂交稻新组合,具有营养生长旺盛、产量高、适应性广、米质较优、抗稻瘟病、中抗白叶枯病等特点,2007年2月通过浙江省农作物品种审定委员会审定。介绍了该组合的选育过程、特征特性、栽培及制种技术要点。
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| 关 键 词： | 籼粳亚种间杂交水稻 春优58 高产 选育 |
| 文章编号： | 1005-3956（2007）05-0017-03 |
| 修稿时间： | 2007-04-02 |
Breeding of Indica-japonica Hybrid Rice Combination Chunyou 58 with Super High Yield |
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| WU Ming-guo,LIN Jian-rong,SONG Xin-wei,Ruan Guan-hai,Li Chun-shou.Breeding of Indica-japonica Hybrid Rice Combination Chunyou 58 with Super High Yield[J].Hybrid Rice,2007,22(5):17-19. |
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| Authors: | WU Ming-guo LIN Jian-rong SONG Xin-wei Ruan Guan-hai Li Chun-shou |
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| Institution: | 1. China National Rice Research Institute, Hangzhou, Zhejiang 310006, China; 2.Zhejiang Academy of Agricultural Sciences, Hangzhou , Zhejiang 310021, China |
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| Abstract: | Chunyou 58 is a new indica-japonica hybrid rice combination developed from Chunjiang 12A,a late japonica CMS line with dwarfness and early flowering time,and the wide compatibility restorer line CH58.It has the characteristics of vigorous vegetative growth,high yield,wide adaptability,good grain quality and good disease resistances to rice blast and bacterial leaf blight.It was registered and released by the Zhejiang Provincial Crop Variety Appraisal Committee in February,2007.The breeding procedure,characteristics,major techniques of cultivation and hybrid seed production of Chunyou 58 were introduced in this paper. |
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| Keywords: | indica-japonica intersubspecific hybrid rice Chunyou 58 high yield breeding |
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