| 3种常用杀菌剂对不同来源木薯细菌性萎蔫病菌的毒力测定 |
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| 引用本文： | 徐春华,时涛,朱飞凤,李超萍,黄贵修.3种常用杀菌剂对不同来源木薯细菌性萎蔫病菌的毒力测定[J].热带农业科学,2017(1):67-70. |
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| 作者姓名： | 徐春华 时涛 朱飞凤 李超萍 黄贵修 |
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| 作者单位： | 中国热带农业科学院环境与植物保护研究所/农业部热带作物有害生物综合治理重点实验室/海南省热带农业有害生物监测与控制重点实验室 海南儋州571737 |
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| 基金项目： | 农业部现代农业人才支撑计划项目(0316001)，国家木薯现代产业技术体系建设项目(CARS-12-hnhgx)，中央级公益性科研院所基本科研业务费专项(1630042016003 |
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| 摘 要： | 细菌性萎蔫病是世界范围内木薯种植中的重要病害,但防控技术研究较少。采用含毒介质法评价了3种常用杀菌剂对不同来源的29个病菌菌株的抑菌作用。结果表明,供试菌株对净刹(80%乙蒜素EC)和农用硫酸链霉素(72%硫酸链霉素SP)敏感性较高,而对可杀得贰仟(53.8%氢氧化铜WG)表现出不同程度的抗性。建议生产中使用乙蒜素和硫酸链霉素对该病进行防治。
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| 关 键 词： | 木薯细菌性萎蔫病菌 乙蒜素 硫酸链霉素 氢氧化铜 |
The Virulence Evaluation of Three Common Bactericides Against Xanthomonas Axonopodis pv.Manihotis Strains from Different Sources |
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| XV Chunhua,SHI Tao,ZHU Feifeng,LI Chaoping,HUANG Guixiu.The Virulence Evaluation of Three Common Bactericides Against Xanthomonas Axonopodis pv.Manihotis Strains from Different Sources[J].Chinese Journal of Tropical Agriculture,2017(1):67-70. |
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| Authors: | XV Chunhua SHI Tao ZHU Feifeng LI Chaoping HUANG Guixiu |
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| Abstract: | Xanthomonas axonopodis pv.manihotis is a major disease attacking cassava in the world,but researches on its control were seldom documented.Three common bactericides were evaluated by using bacterial medium method to observe their inhibitory activities against 29 strains of X.axonopodis pv.manihotis collected from different areas.The results showed that all the bacterial strains were more sensitive to ethylicin 80％ EC and Strepolin 72％ SP,but were tolerant to copper hydroxide 53.8％ WG in some degrees.It is hence suggested to apply ethylicin or strepolin to control this disease in the field. |
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| Keywords: | Xanthomonas axonopodis pv manihotis ethylicin strepolin copper hydroxide |
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