| 小麦光温敏雄性不育转换规律研究进展 |
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| 引用本文： | 权威,孙辉,赵昌平,刘黎明,于卓. 小麦光温敏雄性不育转换规律研究进展[J]. 安徽农业科学, 2007, 35(21): 6349-6350,6362 |
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| 作者姓名： | 权威 孙辉 赵昌平 刘黎明 于卓 |
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| 作者单位： | 北京杂交小麦工程技术研究中心,北京,100097;内蒙古农业大学农学院,内蒙古呼和浩特,010019;北京杂交小麦工程技术研究中心,北京,100097;内蒙古农业大学农学院,内蒙古呼和浩特,010019 |
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| 基金项目： | 北京农业育种基础研究创新平台项目(YZPT01-03) |
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| 摘 要： | 小麦光温敏雄性不育的转换规律,是二系法杂交小麦应用的前提和基础。不同的小麦光温敏不育系表现出不同的育性转换特点,包括光温敏感时期和光温转换阈值。对光温敏雄性不育小麦的育性转换规律进行了分析,以期为鉴定、筛选二系杂交小麦安全制种生态区和不育系高效繁种区提供依据。
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| 关 键 词： | 小麦 光温敏雄性不育 育性转换 |
| 文章编号： | 0517-6611（2007）21-06349-02 |
| 修稿时间： | 2007-04-07 |
Research Advance in the Fertility Alteration of the Photo-thermo-sensitive Male Sterile Wheat |
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| QUAN Wei et al;. Research Advance in the Fertility Alteration of the Photo-thermo-sensitive Male Sterile Wheat[J]. Journal of Anhui Agricultural Sciences, 2007, 35(21): 6349-6350,6362 |
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| Authors: | QUAN Wei et al |
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| Affiliation: | Hybrid Wheat Engineering and Technique Research Center; Beijing Municipal Academy of Agriculture and Forestry Sciences; Beijing 100097 |
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| Abstract: | In the thesis the research advance in the fertility alteration of the photo-thermo-sensitive male sterile wheat(Triticum aestivum L.) was summarized.Fertility alteration is the base of the two-line hybrid wheat application.Different sterile wheat showed different characteristics of fertility alteration,including the stage of photo-sensitivity and thermo-sensitivity and the critical point of temperature and day length.Definitude of fertility alteration in the photo-thermo-sensitive male sterile wheat provided foundation for breeding diffusely in different area of photo-thermo-sensitive male sterile wheat line. |
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| Keywords: | Wheat Photo-thermo-sensitive male sterile Sensitive stage |
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