| 南农92R系统白粉病抗源多抗性鉴定及其抗条锈性遗传分析 |
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| 引用本文： | 高胜国.南农92R系统白粉病抗源多抗性鉴定及其抗条锈性遗传分析[J].作物学报,1999,25(3):389-391. |
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| 作者姓名： | 高胜国 |
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| 作者单位： | 河北省农林科学院植物保护研究所，河北保定，071000 |
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| 基金项目： | 河北省农业科学院基础研究基金资助 |
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| 摘 要： | 对南农92R系统白粉病抗源进行了多抗性鉴定，并对其抗条锈性进行了遗传分析。结果表明:4份南农92R系统白粉病抗源，不仅对白粉病多个小种免疫，而且对中国当前优势条锈菌生理小种均表现免疫，其中的92R178和92R137亦对供试3个叶锈菌优势小种均表现高抗至免疫。抗条锈性遗传分析显示92R089, 92R137分别具有一对完全显性的抗条
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| 关 键 词： | 南农92R系统白粉病抗源 抗条锈性 遗传分析 |
| 收稿时间： | 1998-04-02 |
| 修稿时间： | 1998-09-01 |
Identification and Analysis of Resistance of NAU 92R Wheat Lines |
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| Gao Shengguo.Identification and Analysis of Resistance of NAU 92R Wheat Lines[J].Acta Agronomica Sinica,1999,25(3):389-391. |
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| Authors: | Gao Shengguo |
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| Institution: | Institute of Plant Protection, Hebei Academy of Agricultural and Forestry Sciences, Baoding 071000 |
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| Abstract: | Resistance of NAU 92R wheat lines to stripe rust, leaf rust and powdery mildew was identified and gene number and mode of inheritance of resistance to stripe rust was determined. The results indicated that 4 NAU 92R lines was immunized to powdery mildew and stripe rust, and resisted highly to leaf rust races used. The 92R137 and 92R089 Lines' resistance to stripe rust was controlled by one dominant gene which was different from resistance genes in resistant Lines 6111. M8007and 735-10. |
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| Keywords: | NAU 92R resistant germplasm to wheat powdery mildew Resistance to stripe rust Genetic analysis |
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