| 对粳型重组自交恢复系中配合力和性状选择的若干问题探讨 |
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| 引用本文： | 余新春,鲁伟林,夏明聪,张宗敏,余明慧,王军威.对粳型重组自交恢复系中配合力和性状选择的若干问题探讨[J].垦殖与稻作,2012(1):49-50. |
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| 作者姓名： | 余新春 鲁伟林 夏明聪 张宗敏 余明慧 王军威 |
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| 作者单位： | [1]河南省信阳市农业科学研究所,河南信阳464000 [2]河南省农业科学院植保所,郑州450002 [3]河南省息县东岳镇春晖蔬菜种植专业合作社,河南信阳464312 |
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| 摘 要： | 在杂交粳稻育种中,选育高配合力的恢复系是关键,不同育种工作者在恢复系测配时间上有早有晚,多数在晚代测定。文中针对水稻育种中早、晚代测配优缺点进行概述,认为早代连续测配程序化育种结合适度双列选择交配体系（DSM）法进行选育是当前较好的杂交稻选育方法。
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| 关 键 词： | 粳稻恢复系 配合力 测配 性状 |
A Discussion of Combining Ability and Traits Selection on Japonica Characteristics of Recombinant Inbred Lines |
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| YU Xin-chun,LU Wei-lin,XIA Ming-cong,ZHANG Zong-min,YU Ming-hui,WANG Jun-wei.A Discussion of Combining Ability and Traits Selection on Japonica Characteristics of Recombinant Inbred Lines[J].Reclaiming and Rice Cultivation,2012(1):49-50. |
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| Authors: | YU Xin-chun LU Wei-lin XIA Ming-cong ZHANG Zong-min YU Ming-hui WANG Jun-wei |
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| Institution: | 1 Xinyang Agricultural Research Institute, Xinyang Henan 464000, China; 2 Plant Protection Institute, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China; 3 Dongyue Town Chunhui Vegetables Professional Cooperatives, Xinyang Henan 464312, China) |
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| Abstract: | During breeding hybrid Japonica, the key was breeding restorer with high combining ability, the dosing time of restorer were different, most were determined at late generation. The merits and demerits of different dosing time were summarize and indicated that the better method to breeding hybrid rice was continuous dosing breeding at early generation combine DSM. |
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| Keywords: | Restorer of Japonica hybrid Combining ability Dosing Traits |
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