| 两系杂交粳稻鄂粳杂3号的选育与应用 |
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| 引用本文： | 方国成,曾庆四,卢兴桂. 两系杂交粳稻鄂粳杂3号的选育与应用[J]. 湖北农业科学, 2006, 45(1): 27-28 |
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| 作者姓名： | 方国成 曾庆四 卢兴桂 |
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| 作者单位： | 湖北省农业科学院粮食作物研究所,武汉,430064;湖北省农业科学院粮食作物研究所,武汉,430064;湖北省农业科学院粮食作物研究所,武汉,430064 |
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| 基金项目： | 国家科技攻关项目 , 湖北省科研项目 |
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| 摘 要： | 鄂粳杂3号系以粳型光敏感核不育系N5088S为母本,粳型恢复系闵恢128为父本组配而成的两系杂交粳稻新组合,2004年3月通过湖北省农作物品种审定委员会审定.该组合穗大粒多,穗型半直立,适合于湖北省稻瘟病无病区或轻病区作晚稻种植.介绍了鄂粳杂3号的选育经过、产量表现及主要特征特性.提出了稀播壮秧、适时早插,重施底肥、酌施穗肥,科学管水、适度轻晒等关键栽培技术.
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| 关 键 词： | 两系杂交粳稻 鄂粳杂3号 选育 应用 |
| 文章编号： | 0439-8114(2006)01-0027-02 |
| 收稿时间： | 2005-11-28 |
| 修稿时间： | 2005-11-28 |
Breeding and Application of Two-line Japonica Hybrid Rice E-jing-za No.3 |
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| FANG Guo-cheng,ZENG Qing-si,LU Xing-gui. Breeding and Application of Two-line Japonica Hybrid Rice E-jing-za No.3[J]. Hubei Agricultural Sciences, 2006, 45(1): 27-28 |
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| Authors: | FANG Guo-cheng ZENG Qing-si LU Xing-gui |
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| Affiliation: | Food Crops Research Institute, Hubei Academy of Agricultural Science, Wuhan 430064,China |
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| Abstract: | New japonica two-line hybrid rice E-jing-za No.3 was derived from a male line Minhui 128 and a PGMS line N5088S.It was registered in Hubei Province in March 2004.It showed characterics of large ear and more grains,half-erect ear and suited for the regions with no or slightly attack of rice blast in Hubei Province as late-season rice.In this paper,the breeding process,yield performance and other characters of E-jing-za No.3 was introduced,the key cultivation techniques for E-jing-za No.3 was also recommended. |
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| Keywords: | two-line japonica hybrid rice E-jing-za No.3 breeding application |
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