| 壳聚糖及壳聚糖铜对6种植物病原真菌的抑菌活性 |
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| 引用本文： | 朱晓红,桑青,倪付花,刘平,肖庆振,陈晓霞.壳聚糖及壳聚糖铜对6种植物病原真菌的抑菌活性[J].安徽农业科学,2010,38(18):9577-9579. |
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| 作者姓名： | 朱晓红 桑青 倪付花 刘平 肖庆振 陈晓霞 |
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| 作者单位： | 聊城大学生命科学学院,山东聊城,252059 |
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| 基金项目： | 山东省科技厅科技公关项目，山东省科技厅优秀中青年科学家奖励基金项目 |
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| 摘 要： | 目的]为壳聚糖及壳聚糖铜在农业中的应用提供理论依据。方法]采用生长速率法测定了壳聚糖及壳聚糖铜对6种植物病原菌的抑菌效果,并建立了毒力回归方程,求出其有效抑制中浓度EC50。结果]壳聚糖铜对棉花褐斑病菌、黄瓜灰霉病菌和棉花红腐病菌的抑制效果优于壳聚糖,壳聚糖对黄瓜镰刀病菌、凤尾兰炭疽病菌及辣椒根腐病菌的抑制效果优于壳聚糖铜。结论]壳聚糖及壳聚糖铜均具有较好的抑菌活性,但根据植物病原菌对Cu（Ⅱ）的敏感性不同,应选择合适配比的壳聚糖铜。
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| 关 键 词： | 壳聚糖 壳聚糖铜 植物病原真菌 生长速率法 |
Antifungal Activity of Chitosan and Chitosan-Cu against Six Plant Pathogenic Fungi |
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| ZHU Xiao-hong et al.Antifungal Activity of Chitosan and Chitosan-Cu against Six Plant Pathogenic Fungi[J].Journal of Anhui Agricultural Sciences,2010,38(18):9577-9579. |
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| Authors: | ZHU Xiao-hong |
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| Institution: | ZHU Xiao-hong et al(College of Life Science,Liaocheng University,Liaocheng,Shandong 252059) |
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| Abstract: | Objective]The aim was to provide the theoretical basis for the application of chitosan and chitoan-Cu in agriculture.Method] The antifungal activity of chitosan and chitosan-Cu against six plant pathogenic fungus was investigated by the growth rate method,and the regression equation was established and EC50 was calculated.Result]The inhibitory effect of chitosan-Cu was superior to chitosan on Phyllosticicta gosspina,Botrytis cinerea and Fusarium moniliforme.The inhibitory effect of chitosan was superior ... |
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| Keywords: | Chitosan Chitosan-Cu Plant pathogenic fungus Growth rate method |
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