| 温湿度对辣椒疫霉菌生长及侵入的影响 |
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| 引用本文： | 徐秉良,常宏.温湿度对辣椒疫霉菌生长及侵入的影响[J].甘肃农业大学学报,1996,31(1):47-50. |
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| 作者姓名： | 徐秉良 常宏 |
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| 作者单位： | 甘肃农业大学植保系，甘肃省植保总站 |
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| 摘 要： | 本试验表明，辣椒疫霉菌（Ｐｈｙｔｏｐｈｔｈｏｒａｃａｐｓｉｃｉ）菌丝生长及孢子形成的最适温度为２５℃；病原菌在燕麦、玉米粉培养基上生长最好，孢子囊形成多；病原菌入侵的最佳湿度大于９０％；温度对该菌潜育期影响较大，潜育期最适温度２５～３５℃。室内药效测定表明，复配农药抑菌作用明显，单剂中代森锰锌，硫酸铜在较高浓度时抑菌作用显著。
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| 关 键 词： | 辣椒疫霉，菌温湿，度药剂筛选 |
Influence of Temporature and Humidity on the Development and invading of phytopthora capsici |
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| Xu Binliang.Influence of Temporature and Humidity on the Development and invading of phytopthora capsici[J].Journal of Gansu Agricultural University,1996,31(1):47-50. |
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| Authors: | Xu Binliang |
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| Abstract: | The study showed that the pepper phytophthora blight in Gansu was caused by phytophthora capsici.The optimum temporature for the pathogen growth and sporangia formtion was25℃,oat meal agar and corn meal agar were suitable for the growth of the pathogen and the formation of sporangia.The optimum humidity for the pethogen invading was abore 90%.Temperature effect the incubetion period of the pethogen, the most suitable temporature was 25 to 35℃The study also showed that some mixed fungicides were more effective for the pothogen control. |
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| Keywords: | Peper phytophthora blight Temporature Humidity |
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