| 中国主要小麦品种春化基因的STS标记鉴定 |
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| 引用本文： | 黄琼瑞,王永玖,张海萍,胡娜,司红起,卢杰,常成,马传喜. 中国主要小麦品种春化基因的STS标记鉴定[J]. 分子植物育种, 2009, 7(6): 1106-1112. DOI: 10.3969/mpb.007.001106 |
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| 作者姓名： | 黄琼瑞 王永玖 张海萍 胡娜 司红起 卢杰 常成 马传喜 |
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| 作者单位： | 1. 农业部安徽省小麦区域技术创新中心,安徽小麦产业工程技术研究中心,省部共建分子植物育种重点实验室,安徽农业大学农学院,合肥,230036
2. 安徽省怀远县龙亢农场,怀远,233428 |
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| 基金项目： | 农业部公益性行业(农业)科研专项，国家科技支撑计划，安徽省良种优质化专项，安徽省教育厅自然科学研究项目 |
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| 摘 要： | 本文选取来自中国各麦区的260份小麦品种,用STS标记对其Vrn-A1、Vrn-B1、Vrn-D1和Vrn-B3四个春化基因位点进行检测,并结合小麦田间生长情况记录,探讨春化基因的4个位点显隐性情况对品种冬春性的影响.结果表明,各位点显性基因频率以Vrn-D1位点最高,而Vrn-A1和Vrn-B1显性等位基因对品种冬春性的影响高于Vrn-D1和Vrn-B3基因,且所含显性春化基因越多的品种生长习性越偏向春性.另发现,Vrn-A1仅存在于春性品种中;而对于冬性品种来说,各位点均不含显性春化基因.本文标记鉴定结果与田间冬春性观察具有较高的一致性,在小麦育种及品种推广中具有较高的指导意义和应用价值.
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| 关 键 词： | 小麦 春化基因 STS标记 |
Vernalization Gene Identified in Chinese Major Wheat Varieties by Using STS Marker |
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| Huang Qiongrui,Wang Yongjiu,Zhang Haiping,Hu Na,Si Hongqi,Lu Jie,Chang Cheng,Ma Chuanxi. Vernalization Gene Identified in Chinese Major Wheat Varieties by Using STS Marker[J]. Molecular Plant Breeding, 2009, 7(6): 1106-1112. DOI: 10.3969/mpb.007.001106 |
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| Authors: | Huang Qiongrui Wang Yongjiu Zhang Haiping Hu Na Si Hongqi Lu Jie Chang Cheng Ma Chuanxi |
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| Affiliation: | Huang Qiongrui 1 Wang Yongjiu 2 Zhang Haiping 1 Hu Na 1 Si Hongqi 1 Lu Jie 1 Chang Cheng 1 Ma Chuanxi 1 1 Wheat Area Technology Innovation Centre of Ministry of Agriculture,Engineering Technology Research Centre of Wheat Industry,Key Laboratory of Plant Molecular Breeding,Ministry of Education,Anhui,Agronomy Department,Anhui Agricultural University,Hefei,230036,2 Longkang Farm of Huaiyuan County,Huaiyuan,233428 |
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| Abstract: | In this research,we employed 260 wheat cultivars selected from the different wheat-growing areas in China to be as materials for identifying vernalization gene loci of Vrn-A1,Vrn-B1,VrnD1 and Vrn-B3 by using STS markers and by field growth examination together,in order to make clear the effects of growth habit (spring vs winter) in wheat on dominant-recessive regarding four vernalization gene locus.The results indicated that Vrn-D1 appeared most frequency among the four dominant vernalization genes,however,... |
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| Keywords: | Common wheat (Triticum aestivum L.) Vrn gene STS marker |
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