| 紫外线对大豆疫霉菌生物学性状的影响 |
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| 引用本文： | 于红梅,左豫虎,马丽丽.紫外线对大豆疫霉菌生物学性状的影响[J].黑龙江八一农垦大学学报,2006,18(6):20-24. |
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| 作者姓名： | 于红梅 左豫虎 马丽丽 |
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| 作者单位： | 黑龙江八一农垦大学植物科技学院,大庆,163319;黑龙江八一农垦大学植物科技学院,大庆,163319;黑龙江八一农垦大学植物科技学院,大庆,163319 |
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| 基金项目： | 黑龙江省高校骨干教师创新能力资助计划 |
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| 摘 要： | 以紫外线照射供试大豆疫霉菌游动孢子诱发突变,研究紫外线对大豆疫霉菌生物学性状、抗药性、致病性的影响.结果表明:游动孢子的相对存活率随照射距离及时间的延长而降低,紫外线照射使大豆疫霉菌生长速率、生存能力、生殖能力、致病性等都明显降低.
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| 关 键 词： | 大豆疫霉菌 紫外线 突变 生物学性状 |
| 文章编号： | 1002-2090（2006）06-0020-05 |
| 收稿时间： | 2006-12-04 |
| 修稿时间： | 2006-12-04 |
Effects of UV Radiation on Biological Characters of Phythophthora sojae |
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| YU Hong-mei,ZUO Yu-hu,MA Li-li.Effects of UV Radiation on Biological Characters of Phythophthora sojae[J].Journal of Heilongjiang August First Land Reclamation University,2006,18(6):20-24. |
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| Authors: | YU Hong-mei ZUO Yu-hu MA Li-li |
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| Abstract: | Effects of UV radiation on biological characters, fungicide resistance and pathogenicity of Phythophthora sojae were studied by treated the zoospores of Phythophthora sojae with UV radiation. The results showed that the relative survival rate of zoospores decreased with the UV radiation time and distance increased, and the UV radiation could reduce the growth rate, survival capacity, pathogenicity and reproduction capacity ofphythophthora sojae remarkably. |
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| Keywords: | Phythophthora sojae ultraviolet mutation biological character |
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