| 高产粳稻品种兼恢复系京光651的选育 |
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| 引用本文： | 洪立芳,毛振武,陈刚,芦金华,李增高,刘艳平,陈宝红.高产粳稻品种兼恢复系京光651的选育[J].杂交水稻,2002,17(3):11-12. |
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| 作者姓名： | 洪立芳 毛振武 陈刚 芦金华 李增高 刘艳平 陈宝红 |
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| 作者单位： | 1. 北京市农林科学院,作物研究所,北京,100089
2. 朝阳区黑庄户科技站,北京,100024 |
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| 摘 要： | 通过恢复系之间配组育成的早熟粳稻品种京光651，在北京区试中增产幅度（＞10％）和产量潜力接近当前同熟期的杂交粳稻组合，2000年4月已通过北京市农作物品种审定。该品种对一般粳稻不育系均具有良好的恢复性，可作为恢复系配组应用，有可能在早中熟优质高产新组合的选配中发挥重要作用。
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| 关 键 词： | 粳稻 高产品种 恢复系 选育 京光651品种 特征特性 栽培要点 |
| 文章编号： | 1005-3956(2002)03-0011-02 |
| 修稿时间： | 2001年8月1日 |
Breeding of High Yielding Japonica Rice Variety Jingguang 651 with Restoring Ability |
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| HONG Li-fang ,MAO Zhen-wu ,CHEN Gang ,LU Jin-hua ,LI Zeng-gao ,LIU Yan-ping ,CHEN Bao-hong.Breeding of High Yielding Japonica Rice Variety Jingguang 651 with Restoring Ability[J].Hybrid Rice,2002,17(3):11-12. |
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| Authors: | HONG Li-fang MAO Zhen-wu CHEN Gang LU Jin-hua LI Zeng-gao LIU Yan-ping CHEN Bao-hong |
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| Institution: | HONG Li-fang 1,MAO Zhen-wu 1,CHEN Gang 1,LU Jin-hua 2,LI Zeng-gao 1,LIU Yan-ping 1,CHEN Bao-hong 1 |
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| Abstract: | The yield advantage (>10%) in Beijing regional trials and yield potential of the inbred japonica rice variety Jingguang 651, developed from hybridization of two restoring lines, were near to that of the present japonica hybrid rice combinations with a similar growth duration. It was registered and released in Beijing in April, 2000. It has a good restoring ability to the existing commonly-used japonica CMS lines, so it could also be used as a restorer line and play an important role in breeding of early-medium japonica hybrid rice combinations with good quality and high yield. The major characteristics including agronomic characters, growth duration, grain quality and pest resistance were also related in this paper. |
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| Keywords: | japonica rice high-yield inbred variety restorer line Jingguang 651 breeding |
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