| 3种新型化学杂交剂诱导小麦雄性不育效果比较 |
| |
| 引用本文： | 王振华,刘宏伟,张改生.3种新型化学杂交剂诱导小麦雄性不育效果比较[J].西北农林科技大学学报(社会科学版),2003,31(3):43-46. |
| |
| 作者姓名： | 王振华 刘宏伟 张改生 |
| |
| 作者单位： | 西北农林科技大学,陕西省作物杂种优势研究与利用重点实验室,陕西,杨陵,712100 |
| |
| 基金项目： | 国家自然科学基金资助项目(39970454);863计划(2001AA241041);陕西省"十五"杂种小麦攻关项目(K01-G02-01);杨陵生物技术育种中心专项基金资助项目(1999-B9) |
| |
| 摘 要： | 以杂种小麦新品种西杂一号和 1 6个小麦常规品种为供试材料 ,应用混合线形模型研究了 3种化学杂交剂 SQ- 1 ,GENESIS和 BAU94 0 3诱导小麦雄性不育的效果及对种子性状的影响。结果表明 ,SQ- 1在 3种化学杂交剂中的杀雄效果最好 ,并对杂交种种子的千粒重有提高作用 ;GENESIS和 BAU94 0 3不同程度对杂交种种子千粒重有降低作用 ,其中 BAU94 0 3影响更大 ;SQ- 1和 GENESIS对杂交种发芽率、发芽势和容重的影响与对照不喷药无显著差异 ,但 BAU94 0 3与对照有显著差异
|
| 关 键 词： | 小麦 化学杂交剂 雄性不育 混合线形模型 |
| 文章编号： | 1671-9387(2003)03-0043-04 |
| 收稿时间： | 2002/12/18 0:00:00 |
| 修稿时间： | 2002年12月18 |
Effects on male sterility induced by three kinds of chemical hybridization agent in wheat |
| |
| WANG Zhen hua,LIU Hong wei,ZHANG Gai sheng,WANG Jun wei,MA Shou cai.Effects on male sterility induced by three kinds of chemical hybridization agent in wheat[J].Journal of Northwest Sci-Tech Univ of Agr and,2003,31(3):43-46. |
| |
| Authors: | WANG Zhen hua LIU Hong wei ZHANG Gai sheng WANG Jun wei MA Shou cai |
| |
| Institution: | (Key Laboratory of Crop Heterosis,Shaanxi Province,Northwest Sci Tech University of Agriculture and Forestry,Yangling,Shaanxi 712100,China) |
| |
| Abstract: | The male sterility of hybrid wheat variety Xiza No.1 and 16 conventional varieties used as experimental material,induced by using three kinds Chemical Hybridization Agent (CHA),and its influence on seed traits are analyzed by mixed linear model.The results are as followings:the CHA SQ 1 has the best effect of male sterility among three kinds Chemical Hybridization Agent,and has the ability to increase 1 000 kernel weight.The CHA GENESIS,especially BAU9403 reduces the 1 000 kernel weight.The SQ 1 and GENESIS have no significant differences with CK on the traits of geminating potential,germinating rate and volume weight,but BAU9403 has significant differences with CK.SQ 1 is a promising CHA in this experiment.It will be used in commercial seed production instead of GENESIS. |
| |
| Keywords: | wheat Chemical Hybridizing Agents male sterility mixed linear model |
| 本文献已被 CNKI 维普 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 |
