| Study on the Signal Transduction Pathway of Plant Defense to Pathogens |
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| 作者姓名： | 伍林涛 杜才富 曾章丽 张敏琴 韩宏仕 |
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| 作者单位： | [1]贵州禾睦福种子有限公司,贵州贵阳550008 [2]贵州省油菜研究所,贵州贵阳550008 |
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| 基金项目： | 国家自然科学基金（31360262）;筑科合同（2012HK209-38）;黔农科合（创新基金）（2011018）. |
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| 摘 要： | 植物对外来病原体侵害的免疫应答进化出相关的防御机制。形成复杂的抗病信号转导途径。针对不同类型的病原体植物通过水杨酸SA、茉莉酸，乙烯JA／ET及油菜素类脂BR等介导进行免疫应答，从而表现出对病原菌一定程度的抗性水平。笔者对上述3种抗病信号转导途径的研究进行介绍，以期为植物抗病信号转导的研究提供有益的启发。
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| 关 键 词： | 信号转导 生物胁追 表达调控 |
Study on the Signal Transduction Pathway of Plant Defense to Pathogens |
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| Lintao WU,Caifu DU,Zhangli ZENG,Minqin ZHANG,Hongshi HAN.Study on the Signal Transduction Pathway of Plant Defense to Pathogens[J].Agricultural Science ＆ Technology,2014(4):517-519,549. |
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| Authors: | Lintao WU Caifu DU Zhangli ZENG Minqin ZHANG Hongshi HAN |
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| Institution: | 1. Guizhou Hemufu Seed Co.Ltd, Guiyang 550008, China; 2. Guizhou Rape Institute, Guiyang 550008, China) |
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| Abstract: | The immune responses of plants to foreign pathogens have developed relevant defense mechanisms, which formed complicated disease resistant signal transduction pathways. Salicylic acid（SA）, jasmonic acid（JA）/Ethylene（ET） and brassi- nosteroid （BR） could trigger the immune response to different pathogens in plants, making the plants show some resistance to the pathogens. The study on the trans- duction pathways of these three disease-resistant signals were introduced to provide some useful suggestions for the study on the transduction of disease-resistant sig- nals in plants. |
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| Keywords: | Signai transduction Biological stress Expression regulation |
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