| 几种杀菌剂对番茄茎基腐病的毒力筛选(英文) |
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| 引用本文： | 张博,张悦丽,马立国,祁凯,李长松,齐军山. 几种杀菌剂对番茄茎基腐病的毒力筛选(英文)[J]. 农业科学与技术, 2017, 18(1) |
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| 作者姓名： | 张博 张悦丽 马立国 祁凯 李长松 齐军山 |
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| 作者单位： | 山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室,山东济南,250100 |
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| 基金项目： | the Major agriculture application technology innovation project of Shandong Province "Establishment and demonstration of eco efficient and safe production technology model of protected vegetable"，Major Scientific and Technological Innovation Project of Shandong Academy of Agricultural Sciences，Special Fund for Agro-scientific Research in the Public Interest，the Major Project of National Agricultural Product Quality Safety Risk Assessment，the Agricultural Science and Technology Innovation Project of Shandong Academy of Agricultural Sciences (CXGC2016B11;CXGC2016A09).山东省农业重大应用技术创新项目“设施蔬菜生态高效安全生产技术模式建立与示范”，山东省农业科学院科技创新重点项目，公益性行业(农业)科研专项，国家农产品质量安全风险评估重大专项，山东省农业科学院农业科技创新工程 |
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| 摘 要： | 采用菌丝生长法测定了几种杀菌剂对终极腐霉的毒力,结果表明,噁霉灵、唑醚·代森联、硫酸铜钙、甲基硫菌灵和恶酮·霜脲氰对终极腐霉具有良好的抑制效果,其中噁霉灵的毒力最强,EC50值分别为2.631 2 mg/L,唑醚·代森联次之,EC50分别为5.303 3 mg/L,其他药剂效果相对较差。在田间药剂筛选试验中,70%噁霉灵wettable powder与70%甲基硫菌灵wettable powder组合防治效果为95.57%,均优于其它供试药剂组合,可应用于番茄茎基腐病的田间防治。
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| 关 键 词： | 番茄 终极腐霉 茎基腐病 杀菌剂 毒力筛选 |
Toxicity Screening of Several Fungicides on Tomato Basal Stem Rot |
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| Bo ZHANG,Yueli ZHANG,Liguo MA,Kai QI,Changsong LI,Junshan QI. Toxicity Screening of Several Fungicides on Tomato Basal Stem Rot[J]. Agricultural Science ＆ Technology, 2017, 18(1) |
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| Authors: | Bo ZHANG Yueli ZHANG Liguo MA Kai QI Changsong LI Junshan QI |
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| Abstract: | The toxicities of several fungicides to Pythium ultimum were determined by the method of mycelia growth.The results showed that hymexazol,Ovraclostrobin+ Metiram,copper calcium sulphate,Thiophamate-merhyl and Famoxadone+Cymoxanil all showed good inhibitory effects,of which Hymexazol was the best one with the EC50 of 2.631 2 mg/L,followed by Ovraclostrobin+Metiram,whose EC50 was 5.303 3 mg/L,and the effects of other fungicides were relatively poor.In the field fungicide screening test,the combination of 70％ hymexazol wettable powder and 70％ Thiophamate-merhyl had the control efficiency of 95.57％,which was better than the other test combinations,and it was applicable in the field control of tomato basal stem rot. |
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| Keywords: | Tomato Pythium ultimum Basal stem rot Fungicide Toxicity screening |
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