| 21种杀菌剂对番茄疮痂病菌的毒力测定 |
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| 引用本文： | 任建国,王俊丽,岳美云.21种杀菌剂对番茄疮痂病菌的毒力测定[J].中国蔬菜,2011,1(4):56-60. |
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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： | 1.青岛农业大学农学与植保学院，山东青岛 266109；2青岛农业大学资源与环境学院，山东青岛 266109；3贵州省果树科学研究所，贵州贵阳 550006；4山东省阳信县林业局，山东阳信 251800 |
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| 基金项目： | 校高层次人才启动基金(630724) |
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| 摘 要： | 选用21种防治细菌性病害的化学药剂对番茄疮痂病菌进行室内毒力测定。试验结果表明：72 %农用高效链霉素可溶性粉剂（SP）、50 %二氯异氰尿酸钠SP和90 %新植霉素SP对病原菌有明显的毒力作用，且其EC50值分别为35 582、925 186、1 948 mg?L-1；一定浓度比的72 %农用高效链霉素SP与90 %新植霉素SP、50 %二氯异氰尿酸钠SP与90 %新植霉素SP对病原菌的毒力有增效作用，而50%二氯异氰尿酸钠SP与72 %农用高效链霉素SP组合对病原菌的毒力则表现为独立作用。
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| 关 键 词： | 杀菌剂 番茄疮痂病菌 毒力 EC50 |
| 收稿时间： | 2010-10-19; |
Determination of 21 Bactericides Toxicities on Xanthomonas campestris pv. vesicatoria |
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| REN Jian-guo,WANG Jun-li,YUE Mei-yun.Determination of 21 Bactericides Toxicities on Xanthomonas campestris pv. vesicatoria[J].China Vegetables,2011,1(4):56-60. |
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| Authors: | REN Jian-guo WANG Jun-li YUE Mei-yun |
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| Institution: | 1.College of Agronomy and Plant Protection, Qingdao Agricultural University, Qingdao 266109, Shandong, China;2.College of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, Shandong, China;3.Friut Science Institute of Guizhou Province, Guiyang 550006, Guizhou, China;4.Forestry Bureau of Yangxin County of Shandong Province, Yangxin 251800, Shandong, China |
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| Abstract: | Twenty-one bactericides were used to assay the toxicity to Xanthomonas campestris pv. vesicatoria, which could provide references for the selection of bactericides in felids. The results showed that streptomycin, dichloroisocyanuric acid sodium and streptomycin+oxyteracykine had obvious toxicity to Xanthomonas campestris pv. vesicatoria, and their EC50 value were 35 582, 925 186 and 1 948 mg?L-1, respectively. Certain concentration proportional streptomycin and streptomycin + oxyteracykine, dichloroisocyanuric acid sodium and streptomycin + oxyteracykine had the synergic effects on the toxicity to Xanthomonas campestris pv. vesicatoria, while dichloroisocyanuric acid sodium and streptomycin showed independent effects on the toxicity to Xanthomonas campestris pv. vesicatoria. |
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| Keywords: | Bactericide Xanthomonas campestris pv vesicatoria Toxicity EC50 |
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