| VE161异代换系雄性不育原因的探讨及其保持 |
| |
| 引用本文： | 侯文胜,杨天章,王中华.VE161异代换系雄性不育原因的探讨及其保持[J].西北农林科技大学学报(社会科学版),2000,28(4):1-4. |
| |
| 作者姓名： | 侯文胜 杨天章 王中华 |
| |
| 作者单位： | 西北农林科技大学,农学系,陕西,杨陵,712100 |
| |
| 基金项目： | 国家自然科学基金资助项目! ( 3 9570 4 54)，陕西省自然科学基金资助项目! ( 98SM2 9) |
| |
| 摘 要： | VE1 61小麦包括具有一对长穗偃麦草染色体的雄性不育异代换系、可育附加系和杂育系 ,杂育系由其代换系×附加系产生。对 VE1 61雄性不育异代换系的两种保持途径进行的比较研究表明 ,采用杂育系自交的方法较好 ,并探讨 E染色体对育性的影响
|
| 关 键 词： | 普通小麦 长穗偃麦草 异代换系 雄性不育 |
| 文章编号： | ］ |
| 修稿时间： | 1999-10-10 |
Reason and maintenance of the male-sterility in VE161 alien substitution line |
| |
| HOUWen-sheng,YANG Tian-zhang,WANG Zhong-hua.Reason and maintenance of the male-sterility in VE161 alien substitution line[J].Journal of Northwest Sci-Tech Univ of Agr and,2000,28(4):1-4. |
| |
| Authors: | HOUWen-sheng YANG Tian-zhang WANG Zhong-hua |
| |
| Institution: | (Department of Agronomy,Northwest Science and Technology University of Agriculture and Forestry,Yangling,Shaanxi 712100,China) |
| |
| Abstract: | VE161 wheat contains male sterile substitution line,fertile addition line and fertile heterozygous line with one pair of Elytrigia elongatum chromosomes.The heterozygous line is produced by the substitution line crossed with the addition line.Two maintainable ways of the male sterility of VE161 alien substitution line are contrasted.The results show that the self fruitful program of the heterozygous line is better.The effect of the E chromosome on fertility is discussed as well. |
| |
| Keywords: | Triticum aestivum Elytrigia elongatum alien substitution line male sterility |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《西北农林科技大学学报(社会科学版)》浏览原始摘要信息 |
| 点击此处可从《西北农林科技大学学报(社会科学版)》下载免费的PDF全文 |
