| 番茄灰霉病菌对嘧霉胺抗药性的试验 |
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| 引用本文： | 纪明山,祁之秋,等.番茄灰霉病菌对嘧霉胺抗药性的试验[J].计算机科学,2002(5):345-347. |
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| 作者姓名： | 纪明山 祁之秋 |
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| 作者单位： | 沈阳农业大学植物保护学院，辽宁沈阳110161 |
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| 摘 要： | 从辽宁省不同地区保护地采集番茄灰霉病菌。经单胞分离获得代表性菌株35株，彩菌丝生长速率法测定各菌株对嘧霉胺的敏感性。结果表明，番茄灰霉病菌已对嘧霉胺产生中等水平抗药性，抗性频率为22.9%。不同地区存在差异，嘧霉胺使用较多的锦州和瓦房店地区抗药性频率较高。在离体条件下，抗药性菌株具有良好的遗传稳定性，与敏感菌株相似适应能力。
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| 关 键 词： | 灰霉病菌 番茄 灰葡萄孢菌 嘧霉胺 敏感基线 抗药性 灰霉病 |
Primary Study on Resistance of Botrytis cinerea to Pyrimethanil in Tomato |
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| JI Ming-shan,QI Zhi-qiu,ZHAO Ping,CHENG Gen-wu,GU Zu-min,WANG Ying-zi.Primary Study on Resistance of Botrytis cinerea to Pyrimethanil in Tomato[J].Computer Science,2002(5):345-347. |
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| Authors: | JI Ming-shan QI Zhi-qiu ZHAO Ping CHENG Gen-wu GU Zu-min WANG Ying-zi |
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| Abstract: | Diseased tomato fruits or leaves were collected from protected fields in different regions of Liaoning Province.35 Botrytis cinerea single-spore isolates were isolated. Their sensitivity to pyrimethanil was determined by the method of mycelial growth inhi |
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| Keywords: | tomato Botrytis cinerea pyrimethanil baseline sensitivity fungicide resistance |
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