| 木霉胞外蛋白酶的研究进展 |
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| 引用本文： | 陈蕾蕾,王未名,祝清俊,刘孝永,杜方岭.木霉胞外蛋白酶的研究进展[J].中国生物防治,2010,26(3):359-364. |
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| 作者姓名： | 陈蕾蕾 王未名 祝清俊 刘孝永 杜方岭 |
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| 作者单位： | 山东省农业科学院农产品研究所,济南,250100 |
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| 摘 要： | 木霉菌Trichoderma spp.是重要的农业微生物资源,在植物病原菌和根结线虫的生物防治中发挥重要的作用。木霉菌具有复杂的胞外蛋白水解系统,可以分泌大量多种胞外蛋白酶,是细胞壁降解酶的重要组分。胞外蛋白酶通过参与营养竞争,协同降解植物病原菌细胞壁和根结线虫体壁等多种途径参与木霉的生物防治。本文就国内外木霉胞外蛋白酶的研究现状及其在木霉菌防治植物病原菌和根结线虫中所起的作用进行了论述。
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| 关 键 词： | 木霉 胞外蛋白酶 生物防治 植物病原菌 根结线虫 |
Research Progress of Extracellular Proteases from Trichoderma |
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| CHEN Lei-lei
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WANG Wei-ming
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ZHU Qing-jun
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LIU Xiao-yong
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DU Fang-ling.Research Progress of Extracellular Proteases from Trichoderma[J].Chinese Journal of Biological Control,2010,26(3):359-364. |
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| Authors: | CHEN Lei-lei WANG Wei-ming ZHU Qing-jun LIU Xiao-yong DU Fang-ling |
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| Institution: | (Institute of Agro-Food Science ＆ Technology,Shandong Academy of Agricultural Sciences,Jinan 250100,China) |
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| Abstract: | Trichoderma spp.,as important microbial resources in agriculture,play important roles in the biological control of phytopathogens and root-knot nematodes.Most strains of Trichoderma spp.possess complex proteolytic systems and can secret various types of extracellular proteases which are important components of cell wall degrading enzymes.Proteases participate in the biocontrol processes through a synergistic mechanism involving competition for nutrition,degradation of the cell wall of phytopathogens and nematode cuticles,etc.The research progress of proteases produced by Trichoderma spp.is discussed in this review,with emphasis on their roles in the biocontrol of phytopathogens and root-knot nematodes. |
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| Keywords: | Trichoderma extracellular protease biological control phytopathogen root-knot nematode |
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