| 根系分泌物与土传病害关系之研究综述 |
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| 作者姓名： | hanxue@.com |
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| 作者单位： | 东北农业大学园艺学院园艺系 黑龙江哈尔滨150030 |
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| 摘 要： | 从根系分泌物的历史定义以及作用出发,结合其受植物的品种、根际微生物种类及数量等因素的影响,认为根系分泌物中的碳水化合物及某些有毒物质提供了病原微生物的营养,促进了病原微生物的繁殖,结果表现为发病率高,土传病害严重。
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| 关 键 词： | 根系分泌物 病原微生物 土传病害 |
Review on the Relation between the Root Exudates and Soil-spread Disease |
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| Authors: | Han Xue Wu Fengzhi Pan Kai |
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| Institution: | Northeast Agricultural University, Harbin Heilongjiang 150030 |
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| Abstract: | This paper proceeded from the history definition and effect of the root exudates, combing with the influence of plant species and the kinds of root exudates and quantity, which is considered that the carbohydrate and some poisonous matters of the root exudates supply the original microorganism in disease with nutrition and promote the propagate of the original microorganism in disease. Whose expression is the high incidence of a disease and the serious of the soil-spread disease. |
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| Keywords: | Root exudates Pathogenic microorganism Soil borne disease |
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