| 不同杀菌剂对油菜菌核病菌的室内毒力测定 |
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| 引用本文： | 潘月敏,代玉立,凌萍,王殿兵,高智谋. 不同杀菌剂对油菜菌核病菌的室内毒力测定[J]. 安徽农业科学, 2010, 38(5): 2433-2434 |
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| 作者姓名： | 潘月敏 代玉立 凌萍 王殿兵 高智谋 |
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| 作者单位： | 安徽农业大学植保学院,安徽合肥,230036 |
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| 基金项目： | 公益性行业(农业)科研专项(nyhyzx07-054);;合肥市重点科技项目(合科[2007]15) |
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| 摘 要： | [目的]为防治油菜菌核病的有效药剂及复配剂的筛选、研发和应用提供试验依据。[方法]采用菌丝生长速率法,测定了速克灵、百菌清、世高、施灰乐、多菌灵和安泰森6种杀菌剂对油菜菌核病菌的室内毒力和EC50值。[结果]结果表明,速克灵、百菌清、世高、施灰乐、多菌灵和安泰森6种药剂的EC50值分别为0.472 6、1.799 4、1.867 4、6.935 3、88.191 8和119.579 9 mg/L。[结论]速克灵、百菌清、世高和施灰乐4种药剂对油菜菌核病菌均有显著的抑制作用,多菌灵和安泰森毒力的抑菌效果不佳,速克灵的室内毒力最强,可在生产中试验应用。
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| 关 键 词： | 油菜菌核病菌 杀菌剂 毒力 |
Indoor Toxicity Measurement of Different Fungicides on Sclerotinia sclerotiorum |
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| PAN Yue-min et al. Indoor Toxicity Measurement of Different Fungicides on Sclerotinia sclerotiorum[J]. Journal of Anhui Agricultural Sciences, 2010, 38(5): 2433-2434 |
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| Authors: | PAN Yue-min et al |
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| Affiliation: | College of Plant Protection of Anhui Agricultural University;Hefei;Anhui 230036 |
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| Abstract: | [Objective] The purpose of the study was to provide experimental evidence for the exploitation of new and effective fungicides or mixed preparations and for the reasonable application of the chemicals to control Sclerotinia.[Method] The toxicity and EC50 of procymidone,chlorothalonil,difenoconazole,pyrimenthanil,carbendazim and propineb on Sclerotinia sclerotiorum were tested by mycelium growth rate method under the condition of laboratory.[Results]The results showed that EC50 values of procymidone,chloroth... |
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| Keywords: | Sclerotinia sclerotiorum Fungicides Toxicity |
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