| 簇毛麦抗白粉病新种质的选育 |
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| 引用本文： | 刘润堂.簇毛麦抗白粉病新种质的选育[J].山西农业科学,2011,39(4):313-315. |
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| 作者姓名： | 刘润堂 |
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| 作者单位： | 山西省农业科学院作物科学研究所,山西太原,030032 |
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| 基金项目： | 山西省自然科学基金资助项目(981092); 山西省科技攻关项目(051001-2,20090311001-2) |
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| 摘 要： | 小麦白粉病是小麦的主要病害之一。以簇毛麦为抗源,采用杂交与辐射、组织培养相结合的方法,将簇毛麦的抗白粉病基因导入小麦。经抗病鉴定、系统选育和细胞学分析,选育出农艺性状较好、抗白粉病的小麦新种质。经DNA分析,证明簇毛麦抗白粉病基因(或染色体片断)已被导入小麦品种。
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| 关 键 词： | 小麦 簇毛麦 小麦白粉病 DNA分析 |
Selection of New Wheat Germplam with Resistance to Powdery Mildew from Haynaldia villosa |
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| LIU Run-tang.Selection of New Wheat Germplam with Resistance to Powdery Mildew from Haynaldia villosa[J].Journal of Shanxi Agricultural Sciences,2011,39(4):313-315. |
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| Authors: | LIU Run-tang |
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| Institution: | LIU Run-tang(Institute of Crop Sciences,Shanxi Academy of Agricultural Sciences,Taiyuan 030032,China) |
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| Abstract: | Wheat powdery mildew is one of wheat main diseases.We used Haynaldia villosa as antigens,gene resistance to powdery mildew from Haynaldia villosa was introduced to wheat through crossing,radiation and young embryo culture.By disease resistant identification,systematic selection and cell analysis,we have selected high yield varieties and new germplasm with good agronomic characters and resistance to powdery mildew.By DNA analysis,gene resistant to powdery mildew from Haynaldia villosa has been joined to whea... |
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| Keywords: | Triticum Haynaldia villosa wheat powdery mildew DNA analysis |
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