| 木霉在植物真菌病害防治上的作用 |
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| 引用本文： | 惠有为,孙勇,潘亚妮,赵亚玲.木霉在植物真菌病害防治上的作用[J].西北农业学报,2003,12(3):96-99. |
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| 作者姓名： | 惠有为 孙勇 潘亚妮 赵亚玲 |
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| 作者单位： | 西北大学化工学院生物工程系,西安,710069 |
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| 基金项目： | 陕西省科技攻关项目(2001K02-G7) |
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| 摘 要： | 木霉菌是重要的植物真菌病原菌的抑制菌,广泛分布于自然界。该菌具有较强的适应性,通过营养争夺、重寄生、产生抗性物质或溶解酶类抑制许多病原菌;木霉的几丁质酶基因可在细菌、真菌和植物上表现,利用基因工程技术可获取抗病品种。因此,深入研究、开发和生产优良木霉菌,对于防治植物真菌病害,促进农业生产具有重要意义。本文综述了木霉菌形态特征及种类、拮抗机制、培养条件和病原菌防治,分析了在生物防治上的优势和研究中存在的问题。
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| 关 键 词： | 木霉 真菌病害 拮抗机制 |
| 文章编号： | 1004-1389(2003)03-0096-04 |
| 收稿时间： | 2002/9/6 0:00:00 |
| 修稿时间： | 2002年9月6日 |
The Antagonism of Trichoderma against the Phytopathogenic Fungi |
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| XI You-wei,SUN Yong,PAN Ya-ni and ZHAO Ya-ling.The Antagonism of Trichoderma against the Phytopathogenic Fungi[J].Acta Agriculturae Boreali-occidentalis Sinica,2003,12(3):96-99. |
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| Authors: | XI You-wei SUN Yong PAN Ya-ni and ZHAO Ya-ling |
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| Institution: | Northwest University, Xi''an 710069, China;Northwest University, Xi''an 710069, China;Northwest University, Xi''an 710069, China;Northwest University, Xi''an 710069, China |
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| Abstract: | Trichoderma is an important group in the biological control of phytopathogenic fungi and is ubiquitous in the environment. They have excellent adaptability,boroad spectrum of activity and diversified mechanisms including competition,mycoparasitism,antibody-secretion and cell lysis. Because the chitinase genes can express on the germs,fungi and plants,we can make use of the genetic engineering technique to obtain the anti-disease species. Therefore,it is very important in the plant disease control and agricultural production that we further research,develop and produce good species about Tricho-derma. This report summarized the character and species of Trichoderma,antagonistic mechanism,culture conditions and control of pathogen. Its advantage in the biological control and the problem in the research were analysed. |
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| Keywords: | Trichoderma Phytopathogenic fungi Antagonism |
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