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| 一些小麦白粉病抗源抗性基因鉴定分析 | |
| 引用本文： | 王瑞,刘愿英.一些小麦白粉病抗源抗性基因鉴定分析[J].西北植物学报,2000,20(3):333-339. |
| 作者姓名： | 王瑞 刘愿英 |
| 作者单位： | 1. 西北农林科技大学小麦研究中心,陕西杨陵,712100 2. 杨凌职业技术学院,陕西杨陵,712100 3. 德国慕尼黑技术大学,慕尼黑,德国 |
| 摘 要： | 研究鉴定了我国３７份小麦白粉病抗源的抗性基因，１９份材料不具有任何抗性基因；６份材料具有来自１ＢＬ／１ＲＳ易位系的抗性基因Ｐｍ８；５份材料具有抗性基因Ｐｍ５ａ；３份分别具有对目前欧洲所有生理小种均抗的抗性基因Ｐｍ２１、Ｐｍ１６和Ｐｍ１２；４份材料具有新的抗性基因。 |
| 关 键 词： | 小麦白粉病 抗性基因 鉴定 抗源 抗病育种 |
The identification of powdery mildew resistance genes in some common wheat of China |
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| WANG Rui\,LIU Yuan ying\,ZELLER F J\,HSAM S L K\\j.The identification of powdery mildew resistance genes in some common wheat of China[J].Acta Botanica Boreali-Occidentalia Sinica,2000,20(3):333-339. | |
| Authors: | WANG Rui\ LIU Yuan ying\ ZELLER F J\ HSAM S L K\\j |
| Abstract: | This paper was the identification results of powdery mildew (\%Ergsiphe graminis\% f.sp.\%tritici\%) resistance genes in some common wheat (37 accessions) of China.There are 19 accessions which has no resistance genes,6 accessions which has Pm8 gene from 1BL/1RS translocation lines;5 accessions which has Pm5a gene,3 accessions which has possibly Pm21,Pm16,Pm12 genes respectively resistant to all physiological races of powdery mildew in Europe,4 accessions which has new resistence genes.Key words:This paper was the identification results of powdery mildew (\%Ergsiphe graminis\% f.sp.\%tritici\%) resistance genes in some common wheat (37 accessions) of China.There are 19 accessions which has no resistance genes,6 accessions which has Pm8 gene from 1BL/1RS translocation lines;5 accessions which has Pm5a gene,3 accessions which has possibly Pm21,Pm16,Pm12 genes respectively resistant to all physiological races of powdery mildew in Europe,4 accessions which has new resistence genes. |
| Keywords: | powdery mildew in wheat resistance genes identification |
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