| 丛枝菌根真菌提高植物抗逆性的效应及其机制研究进展 |
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| 引用本文： | 孙吉庆,刘润进,李敏.丛枝菌根真菌提高植物抗逆性的效应及其机制研究进展[J].植物生理学通讯,2012(9):845-852. |
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| 作者姓名： | 孙吉庆 刘润进 李敏 |
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| 作者单位： | [1]青岛农业大学菌根生物技术研究所,山东青岛266109 [2]青岛农业大学园艺学院,山东青岛266109 |
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| 基金项目： | “十二五”国家科技支撑计划项目（2011BAD12803-05）和山东省现代农业产业技术体系专项. |
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| 摘 要： | 丛枝菌根（arbuscularmycorrhizal，AM）真菌是土壤中重要的生物成员之一，对植物具有多种有益效应。AM真菌的基本功能之一是增强植物的抗逆性，在全球气候变化的今天尤其重要。本文总结了AM真菌降低温度胁迫、水分胁迫、盐胁迫、重金属胁迫、病虫害、以及杂草对植物造成的危害和提高植物抗逆性的效应；阐述了AM真菌提高植物抗逆性的作用机制；并讨论了当前该领域研究存在的难题及今后的展望。旨在为探讨提高植物抗逆性策略与途径提供参考。
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| 关 键 词： | 丛枝菌根真菌 逆境 抗逆性 |
Advances in the Study of Increasing Plant Stress Resistance and Mechanisms by Arbuscular Mycorrhizal Fungi |
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| SUN Ji-Qing,LIU Run-Jin,LI Min.Advances in the Study of Increasing Plant Stress Resistance and Mechanisms by Arbuscular Mycorrhizal Fungi[J].Plant Physiology Communications,2012(9):845-852. |
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| Authors: | SUN Ji-Qing LIU Run-Jin LI Min |
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| Institution: | 1Institute of Mycorrhizal Biotechnology, 2College of Horticulture, Qingdao Agricultural University, Qingdao, Shandong 266109, China) |
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| Abstract: | Arbuscular mycorrhizal （AM） fungi are an important inhabitant member in rhizosphere soil, having many beneficial effects on plants. Increased plant stress resistance is one of essential functions of AM fungi which is especially important under modem global climate changes. Effects of AM fungi on reducing the dam- ages caused by lower temperature, water, salt, heavy metal stresses, disease, pests and weed threatening, and on increased stress resistance are summarized in this paper. The mechanisms of increased stress resistance of plants by AM fungi are documented, and problems in present researches, research trends and prospects in the future investigation are also discussed in order to provide idea and foundation in probing strategies and pathways of improved stress resistance of plants. |
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| Keywords: | AM fungi stressed environments stress resistance |
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