| Effect of Trichoderma viride on activities of polygalacturonase of Rhizoctonia |
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| 作者姓名： | LIU Kai-qi XIANG Mei-mei LIU Ren ZENG Yong-san YANG Yong YU Jin-feng JIANG Xin-yin ZHANG Yue-li |
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| 作者单位： | 1. Dept. of Resource and Environmental Science，Zhongkai Agrotechnical College，Guangzhou 510225，China; 2.College of Plant Protection，Shandong Agricultural University，Taian 271018，China |
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| 摘 要： | The pectin is a backbone of the plant cell wall, its network structure will systemicly resolve when the plant cell splits up and forms. The pectinase produced by Rhizoctonia mainly acts on the pectin of cell wall, and causes the maceration of tissue and the death of protoplast. Polygalacturonase (PG) can decompose the galacturonic acid of disease tissue. The research defined the PG activities of extracellular metabolite of the different virulence Rhizoctonia isolates, and testifid the e…
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| 关 键 词： | 多聚半乳糖醛酸酶 丝核菌属 木霉属 真菌 酶活性 |
| 文章编号： | 1008-9209(2004)04-0429-01 |
Effect of Trichoderma viride on activities of polygalacturonase of Rhizoctonia |
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| LIU Kai-qi,XIANG Mei-mei,LIU Ren,ZENG Yong-san,YANG Yong,YU Jin-feng,JIANG Xin-yin,ZHANG Yue-li.Effect of Trichoderma viride on activities of polygalacturonase of Rhizoctonia[J].Journal of Zhejiang University(Agriculture & Life Sciences),2004,30(4):429-429. |
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| Authors: | LIU Kai-qi XIANG Mei-mei LIU Ren ZENG Yong-san YANG Yong YU Jin-feng JIANG Xin-yin ZHANG Yue-li |
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| Institution: | 1. Dept. Of Resource and Environmental Science, Zhongkai Agrotechnical College, Guangzhou 510225, China
2. College of Plant Protection, Shandong Agricultural University, Taian 271018, China |
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| Abstract: | The pectin is a backbone of the plant cell wall, its network structure will systemicly resolve when the plant cell splits up and forms. The pectinase produced by Rhizoctonia mainly acts on the pectin of cell wall, and causes the maceration of tissue and the death of protoplast. Polygalacturonase (PG) can decompose the galacturonic acid of disease tissue. |
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| Keywords: | Trichoderma viride Rhizoctonia polygalacturonase |
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