| 小麦与玉米杂交诱导矮败小麦产生单倍体的研究 |
| |
| 引用本文： | 赵海滨.小麦与玉米杂交诱导矮败小麦产生单倍体的研究[J].黑龙江农业科学,2010(5):19-20. |
| |
| 作者姓名： | 赵海滨 |
| |
| 作者单位： | 黑龙江省农业科学院,作物育种研究所,黑龙江,哈尔滨,150086 |
| |
| 摘 要： | 为提高矮败小麦在小麦育种中利用价值,选用9个矮败小麦杂交组合,结合小麦×玉米诱导单倍体技术,每个组合处理4个可育株,每株处理1穗,共80朵小花。各组合平均得胚率为12.4%,加倍率达到50.8%,并获得32个双单倍体小麦单株。
|
| 关 键 词： | 矮败小麦 玉米 杂交 单倍体 |
Studies on Using Dwarfing-sterile Wheat to Create Haploid Induced by Wheat×Maize Crosses |
| |
| ZHAO Hai-bin.Studies on Using Dwarfing-sterile Wheat to Create Haploid Induced by Wheat×Maize Crosses[J].Heilongjiang Agricultural Science,2010(5):19-20. |
| |
| Authors: | ZHAO Hai-bin |
| |
| Institution: | ZHAO Hai-bin(Crop Breeding Institute of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086) |
| |
| Abstract: | In order to raise the application value of dwarfing-sterile wheat in breeding,9 hybrid combinations of dwarfing-sterile wheat were selected,incorporating the technique of induction haploid by wheat×maize hybridization.1 fertile plants and 80 flowers were treated in each combination.The result showed that the average frequency of embryo formation was 12.4%,frequency of doubling was 50.8%.32 double-haploid wheat plants were obtained. |
| |
| Keywords: | dwarfing-sterile wheat maize hybridization haploid |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
