| 杀菌剂对番茄细菌性斑疹病菌的毒力测定 |
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| 引用本文： | 任建国,王俊丽,岳美云.杀菌剂对番茄细菌性斑疹病菌的毒力测定[J].北方园艺,2011(1):163-165. |
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| 作者姓名： | 任建国 王俊丽 岳美云 |
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| 作者单位： | 青岛农业大学农学与植保学院,山东青岛,266109;贵州省果树科学研究所,贵州贵阳,550006;青岛农业大学资环学院,山东青岛,266109;贵州省果树科学研究所,贵州贵阳,550006;阳信县林业局,山东阳信,251800 |
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| 基金项目： | 青岛农业大学高层次人才启动基金资助项目(630724) |
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| 摘 要： | 选用21种药剂来测定其对番茄细菌性斑疹病菌的毒力作用。结果表明:科博、二氯异氰尿酸钠和新植霉素对病原菌有明显的抑制作用,且其EC50值分别为1.1094、1.1169和1.0748mg/L。有效成分浓度为450 mg/L的新植霉素与有效成分浓度为5 556 mg/L的二氯异氰尿酸钠联合作用对病原菌的防治有增效作用,建议在生产上推广使用新植霉素与二氯异氰尿酸钠复配剂或科博药剂防治番茄细菌性斑疹病。
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| 关 键 词： | 杀菌剂 番茄细菌性斑疹病菌 毒力 药效评价 |
Determination on Toxicity of Twenty-one Bactericides to Pseudomonas syringae pv.tomato |
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| REN Jian-guo,WANG Jun-li,YUE Mei-yun.Determination on Toxicity of Twenty-one Bactericides to Pseudomonas syringae pv.tomato[J].Northern Horticulture,2011(1):163-165. |
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| Authors: | REN Jian-guo WANG Jun-li YUE Mei-yun |
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| Institution: | REN Jian-guo1,3,WANG Jun-li2,YUE Mei-yun4(1.College of Agronomy and Plant Protection,Qingdao Agricultural University,Qingdao,Shandong 266109,2.College of Resources and Environment,3.Fruit Science Institute of Guizhou Province,Guiyang,Guizhou 550006,4.Yangxin Forestry Bureau of Shandong Province,Yangxin,Shandong 251800) |
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| Abstract: | Twenty-one bactericides were used to assay the toxicity to Pseudomonas syringae pv.tomato.The results showed that Kebo,Dichloroisocyanuric acid sodium and Streptomycin+Oxyteracykine obviously inhibited the pathogen,and their EC50 were 1.1094,1.1169 and 1.0748 mg/L,respectively.Streptomycin+Oxyteracykine(450 mg/L) combined with Dichloroisocyanuric acid sodium(5 556 mg/L) had the synergic effects on the control of bacterial speck of tomato,which suggested that the mixture of Streptomycin+Oxyteracykine and Dic... |
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| Keywords: | bactericide Pseudomonas syringae pv tomato toxicity assessment of bactericidal efficacy |
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