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5种杀菌剂对日本珊瑚树叶斑病菌(P.cocculi)的毒力测定

The virulence of 5 fungicides against the Japanese coral leaf spot (p. cocculi )

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【Author】 XU Xiao-shu;LI Zu-jun;Key laboratory of plant resources protection and application in chishui river basin,guizhou province;School of biological and agricultural science and technology of zunyi normal university;

【机构】贵州省赤水河流域植物资源保护与应用特色重点实验室；遵义师范学院生物与农业科技学学院；

【摘要】为挑选出对日本珊瑚树叶斑病菌(P.cocculi)抑制效果较好的药剂,选取市场上常见的5种杀菌剂,采用菌丝的生长速率法对其进行室内的毒力作用。结果表明20%井唑多菌灵对P.cocculi的抑制果最好,EC50值为31.5μg/m L。更多还原

【Abstract】 to pick out the coral leaf spot pathogens to Japan( p. cocculi) inhibiting agent with better effect,choose five common fungicides on the market, by using the method of the growth rate of hyphae indoor role in virulence. The results showed that the inhibitory effect of 20 % tazole was the best for p. cocculi, and the EC50 value was 31. 5 mg/m L.更多还原

【关键词】致病性；病原菌；毒力测定；
【Key words】 Pathogenicity； Pathogenic bacteria； Toxicity measurement；

【文献出处】科技视界 ,Science & Technology Vision , 编辑部邮箱 ,2018年11期

【分类号】S436.8
【被引频次】1
【下载频次】83

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