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| 抗白粉病小麦-簇毛麦易位系92R149的利用研究 | |
| 引用本文： | 郭明慧,裴自友,温辉芹,王晋,郭金燕.抗白粉病小麦-簇毛麦易位系92R149的利用研究[J].山西农业科学,2010,38(4):8-10. |
| 作者姓名： | 郭明慧 裴自友 温辉芹 王晋 郭金燕 |
| 作者单位： | 1. 山西省农业科学院食用菌研究所,山西,太原,030031 2. 山西省农业科学院作物遗传研究所,山西,太原,030031 3. 太原市小店区农业综合执法大队,山西,太原,030032 |
| 基金项目： | 山西省农业科学院博士基金项目，山西省科技攻关项目 |
| 摘 要： | 以携带有抗白粉病基因Pm21的小麦-簇毛麦6VS/6AL易位系92R149为母本、大穗高感白粉病小麦品系忻96-74为父本,通过杂交进行抗病、丰产基因的重组,调查了亲本及F2,F3的几个主要农艺性状,并进行了变异系数分析。结果表明,92R149所特有的抗白粉病和忻96-74的大穗特性可直接传递给后代,且杂种后代的变异极为丰富,可选育出抗白粉病且具大穗的优异单株。 |
| 关 键 词： | 小麦 抗白粉病 育种 |
Utilization of Powdery Mildew Resistant Lines 92R149 of a T aestivum-H villosa Translocation |
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| GUO Ming-hui,PEI Zi-you,WEN Hui-qin,WANG Jin,GUO Jin-yan.Utilization of Powdery Mildew Resistant Lines 92R149 of a T aestivum-H villosa Translocation[J].Journal of Shanxi Agricultural Sciences,2010,38(4):8-10. | |
| Authors: | GUO Ming-hui PEI Zi-you WEN Hui-qin WANG Jin GUO Jin-yan |
| Institution: | GUO Ming-hui1,PEI Zi-you2,WEN Hui-qin2,WANG Jin2,GUO Jin-yan3(1.Institute of Edible Fungi,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China,2.Institute of Crop Genetics,3.Agricultural Comprehensive Law Enforcement Unit of Taiyuan Xiaodian District,Taiyuan 030032,China) |
| Abstract: | Powdery mildew is one of the major diseases of common wheat worldwide.Development and utilization of wheat cultivars with resistance gene is an efficient,economic and environmentally safe strategy to control powdery mildew.The 6VS/6AL translocation line 92R149(highly resistant to powdery mildew with resistance gene Pm21)as female parent,and wheat line Xin 96-74 with large spike,but highly susceptible to powdery mildew as male parent,through hybridization resistant and high-yield gene was restructured.The ge... |
| Keywords: | Wheat Rresistance to powdery mildew Breeding |
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