| 小麦显性矮秆基因Rht3及其衍生系统抗穗萌特性研究 |
| |
| 引用本文： | 傅大雄,阮仁武,宗学凤,胡奎,张建奎,戴秀梅. 小麦显性矮秆基因Rht3及其衍生系统抗穗萌特性研究[J]. 作物学报, 2005, 31(4): 401-407 |
| |
| 作者姓名： | 傅大雄 阮仁武 宗学凤 胡奎 张建奎 戴秀梅 |
| |
| 作者单位： | 西南农业大学农学与生命科学学院, 重庆400716 |
| |
| 基金项目： | 中国科学院资助项目，重庆市小麦遗传资源创新工程项目 |
| |
| 摘 要： | 采用近等基因系法及成熟种子室内萌发试验研究了小麦显性矮秆基因Rht3及其衍生系统的抗穗萌特性，并对普通小麦13个显性、半显性、隐性矮秆基因的抗穗萌性能进行了评价。结果表明，Rht3基因及其株高提升的突变衍生系具有显著而稳定的抗穗萌特性。将Rht3基因回交导入不抗穗萌的普通小麦，受体品种成熟种子的a-淀粉酶活性降低了
|
| 关 键 词： | 小麦 显性矮秆基因 穗萌 a-淀粉酶活性 矮化育种 |
| 收稿时间： | 2004-08-04 |
| 修稿时间： | 2004-08-04 |
Pre-harvest Sprouting Resistance of the Dominant Dwarfing Gene Rht3 and Its Derivative Lines in Wheat |
| |
| FU Da-Xiong,RUAN Ren-Wu,ZONG Xue-Feng,HU Kui,ZHANG Jian-Kui,DAI Xiu-Mei. Pre-harvest Sprouting Resistance of the Dominant Dwarfing Gene Rht3 and Its Derivative Lines in Wheat[J]. Acta Agronomica Sinica, 2005, 31(4): 401-407 |
| |
| Authors: | FU Da-Xiong RUAN Ren-Wu ZONG Xue-Feng HU Kui ZHANG Jian-Kui DAI Xiu-Mei |
| |
| Affiliation: | College of Agronomy and Life Science, Southwest Agricultural University, Chongqing 400716 |
| |
| Abstract: | The methods of near isogenic lines and germination test of mature seeds in the laboratory were used to investigate the preharvest sprouting resistance of the dominant dwarfing gene of wheat, Rht3, and its derivative lines, and the pre-harvest sprouting resistance of 13 dominant, semi-dominant and re |
| |
| Keywords: | Wheat Dominant dwarfing gene Pre-harvest sprouting a-amylase activity Dwarfing breeding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《作物学报》浏览原始摘要信息 |
|
点击此处可从《作物学报》下载全文 |
