| 优质籼粳交水稻恢复系Q恢108的选育与应用 |
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| 引用本文： | 李贤勇,何永歆,李顺武,王楚桃,黄中伦,钟世良,陈世全,杨勋毅.优质籼粳交水稻恢复系Q恢108的选育与应用[J].杂交水稻,2007,22(5):14-16. |
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| 作者姓名： | 李贤勇 何永歆 李顺武 王楚桃 黄中伦 钟世良 陈世全 杨勋毅 |
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| 作者单位： | 1. 重庆中一种业有限公司,重庆,400060;重庆市农业科学院,重庆,400060
2. 重庆中一种业有限公司,重庆,400060 |
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| 基金项目： | 重庆市动植物良种创新工程 |
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| 摘 要： | Q恢108是用粳稻材料IR17494-32-1-1-3-2与籼型恢复系蜀恢527杂交后再与绵恢725复交选育的籼粳交恢复系。该恢复系生长势旺,茎秆粗壮,株叶型好,生育期长,米质优,恢复力和配合力强,所配杂交组合庆优108(Q3A/Q恢108)和Q优108(Q1A/Q恢108)于2006年分别通过重庆市和国家品种审定。
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| 关 键 词： | 杂交水稻 恢复系 Q恢108 优质 选育 |
| 文章编号： | 1005-3956（2007）05-0014-03 |
| 修稿时间： | 2007-02-09 |
Breeding and Utilization of New Restorer Line Q Hui 108, an Indica-japonica Cross Progeny with Good Grain Quality in Rice |
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| LI Xian-yong,HE Yong-xin,LI Shun-wu,WANG Chu-tao,HUANG Zhong-lun,ZHONG shi-liang,CHEN Shi-quan,YANG Xun-yi.Breeding and Utilization of New Restorer Line Q Hui 108, an Indica-japonica Cross Progeny with Good Grain Quality in Rice[J].Hybrid Rice,2007,22(5):14-16. |
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| Authors: | LI Xian-yong HE Yong-xin LI Shun-wu WANG Chu-tao HUANG Zhong-lun ZHONG shi-liang CHEN Shi-quan YANG Xun-yi |
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| Abstract: | Q Hui 108 is a new restorer line developed by crossing a japonica line and indica restorer lines in rice.Its parentage is IR17494-32-1-1-3-2(japonica) /Shuhui527(indica) F6//Mianhui 725(indica).It has good plant type with thick and sturdy culms and strong growth vigor.It is a late-maturing restorer line(about 5 days longer than Minghui 63),and it has strong restoring ability,high combining ability and good grain quality.Its hybrids Q You 108(Q1A/Q Hui 108) and Qingyou 108(Q3A/Q Hui 108) had been registered and released to commercial production in 2006 by the national and Chongqing crop variety appraisal committees,respectively. |
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| Keywords: | hybrid rice restorer line Q Hui 108 good grain quality breeding |
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