| 小麦抗秆锈基因对新致病菌小种Ug99的抗性现状分析 |
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| 引用本文： | 刘爱峰,李豪圣,宋健民,程敦公,赵振东,刘建军.小麦抗秆锈基因对新致病菌小种Ug99的抗性现状分析[J].山东农业科学,2009(6):61-63. |
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| 作者姓名： | 刘爱峰 李豪圣 宋健民 程敦公 赵振东 刘建军 |
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| 作者单位： | 山东省农业科学院作物研究所,山东,济南,250100 |
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| 基金项目： | 农业部公益性行业(农业)科研专项经费，泰山学者基金 |
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| 摘 要： | 小麦秆锈病是世界小麦主产区的主要病害之一，其大发生将造成小麦的大幅减产。本文围绕小麦秆锈病菌新生理小种Ug99的致病特点和严重性，分析了现有抗小麦秆锈基因的抗性特点及其在小麦抗病育种中的应用价值。并根据我国小麦抗病育种现状，提出了应对Ug99的育种策略。
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| 关 键 词： | 秆锈病 抗性基因 Ug99 |
Resistance Analysis of Stem-rust Resistance Genes to New Virulent Pathogen Ug99 in Common Wheat |
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| LIU Ai-feng,LI Hao-sheng,SONG Jian-min,CHENG Dun-gong,ZHAO Zhen-dong,LIU Jian-jun.Resistance Analysis of Stem-rust Resistance Genes to New Virulent Pathogen Ug99 in Common Wheat[J].Shandong Agricultural Sciences,2009(6):61-63. |
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| Authors: | LIU Ai-feng LI Hao-sheng SONG Jian-min CHENG Dun-gong ZHAO Zhen-dong LIU Jian-jun |
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| Institution: | LIU Ai - feng, LI Hao - sheng, SONG Jian - min, CHENG Dun - gong, ZHAO Zhen - dong, LIU Jian - jun ( Crop Research Institute of Shandong Academy of Agricultural ＆iences,Jinan 250100, China) |
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| Abstract: | Wheat stem rust is one of the most important diseases throughout the world,and its epidemic can decrease the wheat yield greatly.In this paper,the specialty of the new virulent pathogen Ug99 was introduced,and the resistance characters of the former named stem rust resistance genes in wheat were analyzed and also the application value of these genes in wheat resistant breeding.At the same time,according to the actual state of wheat resistant breeding,some useful strategies to control and reduce the impact on wheat production by this new virulent race were proposed. |
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| Keywords: | Ug99 |
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