| 小麦与山羊草双二倍体抗病性的研究与利用 |
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| 引用本文： | 许树军,董玉琛.小麦与山羊草双二倍体抗病性的研究与利用[J].作物学报,1990,16(2):106-111. |
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| 作者姓名： | 许树军 董玉琛 |
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| 作者单位： | 中国农业科学院作物品种资源研究所 |
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| 摘 要： | 本文报道了波斯小麦与粗山羊草(5个品系),小伞山羊草和卵穗山羊草双二倍体及其亲本的抗叶锈和白粉病鉴定结果。粗山羊草对叶锈的抗性受波斯小麦品系 PS 5(不抗叶锈)的抑制,在双二倍体中不能表现。小伞山羊草和卵穗山羊草对叶锈的抗性不受波斯小麦的影响,能在双二倍体中充分表达。以对白粉病免疫的波斯小麦为母本与免疫的山羊
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| 关 键 词： | 波斯小麦 粗山羊草 小伞山羊草 卵穗山羊草 双二倍体 叶锈病 白粉病 |
| 收稿时间： | 1989-02-05 |
| 修稿时间： | 1989-06-12 |
Evaluation and Utilization of the Resistance of Amphiploids between Triticum and Aegilops Species to Wheat Diseases |
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| Xu Shujun Dong Yuchen Chen Shangan Zhou Ronghua Li Xiuquan Li Lihui.Evaluation and Utilization of the Resistance of Amphiploids between Triticum and Aegilops Species to Wheat Diseases[J].Acta Agronomica Sinica,1990,16(2):106-111. |
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| Authors: | Xu Shujun Dong Yuchen Chen Shangan Zhou Ronghua Li Xiuquan Li Lihui |
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| Institution: | Institute of Crop Germplasm Resources; CAAS; Beijing; China |
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| Abstract: | The amphiploids derived from the crosses between Triticum carthlicum var.darginicum(accession number:Ps 5)and several Aeoilops species(Ae.tauschii,Ae.umbellulata and Ae.ovata)were evaluated for their resistance to wheat leafrust(Puccinia recondita tritici)and powdery mildew(Erysiphe graminis tritici |
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| Keywords: | Triticum carthlicum Aegilops tauschii Ae umbellulata Ae ovata Amphiploid Leaf rust Powdery mildew |
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