| 后条中32时期我国小麦条锈抗源之现状 |
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| 引用本文： | 杨作民,解超杰,孙其信. 后条中32时期我国小麦条锈抗源之现状[J]. 作物学报, 2003, 29(2): 161-168 |
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| 作者姓名： | 杨作民 解超杰 孙其信 |
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| 作者单位： | 中国农业大学作物学院,北京,100094 |
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| 基金项目： | 北京市科委项目 ( H0 12 0 10 310 112 )，国家自然科学基金资助项目 ( 396 70 5 0 8)资助 |
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| 摘 要： | 用条中(CY)29、 31、 32号生理小种对6类抗性材料进行了苗期分小种和成株期混小种鉴定. 结果表明, 除Yr5、 10、 15外, 还有一些Yr基因和许多抗病材料目前在我国仍表现抗病. 加强对这些抗源材料的研究与利用将能缓解当前条锈病抗源贫乏的危机.
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| 关 键 词： | 小麦 条锈病 生理小种 抗源 |
| 收稿时间： | 2002-07-17 |
| 修稿时间： | 2002-07-17 |
Situation of the Sources of Stripe Rust Resistance of Wheat in the Post-CY32 Era in China |
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| YANG Zuo-Min XIE Chao-Jie SUN Qi-Xin. Situation of the Sources of Stripe Rust Resistance of Wheat in the Post-CY32 Era in China[J]. Acta Agronomica Sinica, 2003, 29(2): 161-168 |
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| Authors: | YANG Zuo-Min XIE Chao-Jie SUN Qi-Xin |
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| Abstract: | Wheat stripe rust races CY29, 31, 32 were used to test the seedling and adult plant resistance of 6 groups of wheat materials to stripe rust. The results indicated that, in addition to Yr5, 10 and 15, there were other Yr genes, including Yr24, 26, 28, and some other materials that are still resistant to the current dominant stripe rust races in China. Enhancement of the research and utilization of these sources of resistance might alleviate the present crisis of lack of diversity in stripe rust resistance. |
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| Keywords: | Wheat Stripe rust Physiological race Source of resistance |
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