| 小麦叶锈菌与近等基因系TcLr41互作的组织病理学变化 |
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| 引用本文： | 李星,李在峰,王海燕,刘大群,杨文香.小麦叶锈菌与近等基因系TcLr41互作的组织病理学变化[J].植物保护学报,2009,36(4):301-304. |
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| 作者姓名： | 李星 李在峰 王海燕 刘大群 杨文香 |
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| 作者单位： | 河北农业大学植物病理学系,河北省农作物病虫害生物防治工程技术研究中心,保定,071001 |
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| 基金项目： | 国家自然科学基金(30700505), 河北省自然科学基金(C2008000281), 河北农业大学博士(博士后)回国人员科研资助基金 (2007-2009),国家支撑计划(2006BAD08A05) |
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| 摘 要： | 为探讨小麦抗叶锈病机制,以小麦抗叶锈病近等基因系TcLr41和感病对照Thatcher为材料,利用荧光显微技术研究小麦叶锈菌与寄主互作的组织病理学变化.结果表明,在接菌24 h内亲和与非亲和反应过程之间差异不大,但在接种后36h仅在非亲和反应中出现早期的过敏性坏死反应,在接种后48h非亲和反应中进一步出现大量过敏性坏死反应,抑制了菌丝的生长,而在亲和互作的过程中始终未发现有过敏性坏死反应产生.
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| 关 键 词： | 小麦叶锈菌 组织病理学 TcLr41 |
| 收稿时间： | 2008/10/9 0:00:00 |
The histopathological change of wheat near isogenic line TcLr41 interacted with Puccinia triticina |
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| Li Xing,Li Zaifeng,Wang Haiyan,Liu Daqun and Yang Wenxiang.The histopathological change of wheat near isogenic line TcLr41 interacted with Puccinia triticina [J].Acta Phytophylacica Sinica,2009,36(4):301-304. |
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| Authors: | Li Xing Li Zaifeng Wang Haiyan Liu Daqun and Yang Wenxiang |
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| Institution: | Department of Plant Pathology, Agricultural University of Hebei, Biological Control Center of Plant Diseases and Plant Pests of Hebei Province, Baoding 071001, Hebei Province, China;Department of Plant Pathology, Agricultural University of Hebei, Biological Control Center of Plant Diseases and Plant Pests of Hebei Province, Baoding 071001, Hebei Province, China;Department of Plant Pathology, Agricultural University of Hebei, Biological Control Center of Plant Diseases and Plant Pests of Hebei Province, Baoding 071001, Hebei Province, China;Department of Plant Pathology, Agricultural University of Hebei, Biological Control Center of Plant Diseases and Plant Pests of Hebei Province, Baoding 071001, Hebei Province, China;Department of Plant Pathology, Agricultural University of Hebei, Biological Control Center of Plant Diseases and Plant Pests of Hebei Province, Baoding 071001, Hebei Province, China |
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| Abstract: | |
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| Keywords: | Puccinia triticina histopathology TcLr41 |
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