| 早熟优质三系不育系益51A的选育 |
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| 引用本文： | 周强,王欢,吕锐玲,张盛,蔡星星,李兴华.早熟优质三系不育系益51A的选育[J].湖北农业科学,2016(22):5745-5747. |
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| 作者姓名： | 周强 王欢 吕锐玲 张盛 蔡星星 李兴华 |
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| 作者单位： | 黄冈市农业科学院,湖北黄冈,438000 |
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| 基金项目： | 湖北省科技厅“十一五”科技攻关项目(2006AA201A03)，湖北省农业科技创新中心资助项目(2007-620-001-03) |
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| 摘 要： | 益51A系由黄冈市农业科学院和湖北农益生物科技有限公司用金23A作母本,益51B(嘉育948/金23B后代的选系)作父本,经连续回交选育而成的水稻三系不育系,于2014年通过湖北省农作物品种审定委员会审定。益51A在湖北黄冈市6月播种,播始历期52±1 d,柱头发达、外露率高、易制种,配合力强,所配组合优势强,米质好。
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| 关 键 词： | 水稻 三系不育系 益51A 选育 |
The Breeding of Early Maturity and High Quality CMS Line Yi 51A |
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| Abstract: | Yi 51A,breeding by Huanggang Academy of Agricultural Sciences and Hubei Benefit Farmers Bio-Technique Co.Ltd,as an CMS line,which was developed by successive backcrossing with Jin 23A as female and Yi 51B (progeny of Jiayu 948 and Jin 23B) as male parents respectively.It was released by the Hubei crops variety approval committee in 2014.Yi 51A was usually sowed in June in Huanggang City,Hubei province,about 52±1 d from sowing to heading.It has character of high percentage of exserted stigma,high combining ability,high quality and simple seed production. |
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| Keywords: | rice CMS line Yi 51A breeding |
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