| 8种杀菌剂对向日葵黄萎病菌的室内毒力测定 |
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| 引用本文： | 裴旭,赵永新,周洪友,赵君,景岚.8种杀菌剂对向日葵黄萎病菌的室内毒力测定[J].内蒙古农业大学学报(自然科学版),2011,32(1):72-75. |
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| 作者姓名： | 裴旭 赵永新 周洪友 赵君 景岚 |
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| 作者单位： | 内蒙古农业大学农学院,呼和浩特,010019 |
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| 基金项目： | 国家向日葵现代产业技术体系项目(Nycytx-21) |
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| 摘 要： | 通过生长速率法测定了乙霉威、百菌清、三唑酮、嘧菌酯、乙酸铜、多.锰锌、叶枯唑、多菌灵8种药剂在不同浓度下对向日葵黄萎病病原菌的室内抑菌效果。结果表明:多.锰锌对病原菌的抑制效果最好,EC50仅为13.143μg/m l,其次是乙霉威,EC50为37.19μg/m l,百菌清抑菌效果最差,EC50高达964.72μg/m。l对于同1种药剂随着浓度的增加抑菌效果增强。
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| 关 键 词： | 向日葵大丽轮枝菌 杀菌剂 毒力测定 |
FUNGICIDE SCREENING AND TOXICITY TEST AGAINST Verticilium dahliae IN SUNFLOWER |
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| PEI Xu,ZHAO Yong-xin,ZHOU Hong-you,ZHAO Jun,JING Lan.FUNGICIDE SCREENING AND TOXICITY TEST AGAINST Verticilium dahliae IN SUNFLOWER[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2011,32(1):72-75. |
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| Authors: | PEI Xu ZHAO Yong-xin ZHOU Hong-you ZHAO Jun JING Lan |
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| Institution: | PEI Xu,ZHAO Yong-xin,ZHOU Hong-you,ZHAO Jun,JING Lan (College of Agronomy,Inner Mongolia Agricultural University,Huhhot 010019,China) |
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| Abstract: | The toxicity of 8 kinds of organic fungicides in different concentration,Diethofencarb,Chlorothalonil,Triazolone,Azoxystrobin,Copper acetate,Manganese zinc.,Dismerthiazol and Carbendazim,was measured against Verticillium dahliae of sunflower by mycelium growth rate test.The result showed Manganese zinc.had best inhibitory effect on this pathogen,its EC50 was only 13.143?g/ml.The next was Diethofencarb,its EC50 was 37.19?g/ml.The worst is Chlorothalonil,its EC50 was highest 964.72?g/ml.For the same fungicide... |
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| Keywords: | Verticillium dahliae fungicide toxicity test |
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