| 用AFLP标记鉴定带有簇毛麦抗白粉病基因的小麦易位系 |
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| 引用本文： | 白建荣,刘润堂,郭秀荣,侯变英,Peter Langridge.用AFLP标记鉴定带有簇毛麦抗白粉病基因的小麦易位系[J].华北农学报,2000,15(4):29-34. |
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| 作者姓名： | 白建荣 刘润堂 郭秀荣 侯变英 Peter Langridge |
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| 作者单位： | 1. 山西省农业科学院作物遗传研究所,山西,太原,030031
2. 澳大利亚国家研究委员会基础和应用分子生物学特别中心 |
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| 摘 要： | 对４个小簇麦及小麦亲本和抗源供体簇毛麦进行了ＡＦＬＰ分析，确定了４个小簇麦是均含有一段簇毛麦ＤＮＡ的易位系。从得到的３个与该基因可能较紧密连锁的标记和７个不太紧密连锁的标记中，推测４个易位系中簇毛麦ＤＮＡ的长短不一样。文中还讨论了ＡＦＬＰ作为一种准确、快速鉴定易位系方法的可行性。
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| 关 键 词： | 簇毛麦 小麦 白粉病 AFLP 易位系 抗性鉴定 |
| 修稿时间： | 1999-08-25 |
Identification of Haynaldia villosa Translocation Lines with Resistant Gene to Powdery Mildew in Wheat by AFLP Analysis |
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| BAI Jian-rong,LIU Run-tang,GUO Xiu-rong,HOU Bian-ying,Peter Langridge.Identification of Haynaldia villosa Translocation Lines with Resistant Gene to Powdery Mildew in Wheat by AFLP Analysis[J].Acta Agriculturae Boreali-Sinica,2000,15(4):29-34. |
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| Authors: | BAI Jian-rong LIU Run-tang GUO Xiu-rong HOU Bian-ying Peter Langridge |
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| Abstract: | To identify the resistance for powdery mildew from Haynaldia villosa in 4 wheat Haynaldia villosa lines,we analysed them and their parents(common wheat,Taiyuan 768 and Haynaldia villosa) by AFLP method.The results suggested that 4 wheat Haynaldia villosa lines were all translocations and their resistant genes come from Haynaldia villosa.From 3 markers probably close linked to the resistant gene and 7 markers it is infered that the lengths of DNAs from Haynaldia villosa are different.AFLP is a reliable and efficient method for the identification of translocation. |
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| Keywords: | Translocation AFLP Wheat Haynalidia villosa Haynalidia villosa |
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