| 梨黑星病原菌离体培养生长特性研究 |
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| 引用本文： | 钮绪燕,赵华,詹刚明,高小宁,顾彪,王学慧.梨黑星病原菌离体培养生长特性研究[J].西北农业学报,2004,13(4):58-60. |
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| 作者姓名： | 钮绪燕 赵华 詹刚明 高小宁 顾彪 王学慧 |
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| 作者单位： | 西北农林科技大学农药研究所,陕西,杨凌,712100 |
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| 基金项目： | 西北农林科技大学重点科研项目，西北农林科技大学推广项目 |
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| 摘 要： | 研究了不同温度、pH及光照对梨黑星病菌在离体培养条件下生长的影响。结果表明,梨黑星病菌在离体培养条件下最适生长温度为20℃,最适产孢pH为6.0;将梨黑星病菌分别接于pH为6.0的PDA和LP'培养基上,20℃下培养14d后,经黑光—黑暗各12h的光照周期培养72h,菌丝生长较快,产孢量较高。孢子萌发试验表明,分离一年后的梨黑星病菌分生孢子在1%葡萄糖液中萌发率可达55%,对任何时候进行室内生物药效测定试验提供了可能性。
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| 关 键 词： | 梨黑星病菌 产孢量 生长量 萌发率 |
| 文章编号： | 1004-1389(2004)04-0058-03 |
| 收稿时间： | 2004/7/16 0:00:00 |
| 修稿时间： | 2004年7月16日 |
Study on the Growing Characteristic of the Vitro Venturia nashicola |
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| NIU Xu-yan,ZHAO Hu,ZHAN Gang-ming,GAO Xiao-ning,GU Biao and Wang Xue-hui.Study on the Growing Characteristic of the Vitro Venturia nashicola[J].Acta Agriculturae Boreali-occidentalis Sinica,2004,13(4):58-60. |
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| Authors: | NIU Xu-yan ZHAO Hu ZHAN Gang-ming GAO Xiao-ning GU Biao and Wang Xue-hui |
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| Institution: | Institute of Pesticide Science, Northwest Sci-Tech University of Agriculture and Foresty, Yangling Shaanxi 712100, China;Institute of Pesticide Science, Northwest Sci-Tech University of Agriculture and Foresty, Yangling Shaanxi 712100, China;Institute of Pesticide Science, Northwest Sci-Tech University of Agriculture and Foresty, Yangling Shaanxi 712100, China;Institute of Pesticide Science, Northwest Sci-Tech University of Agriculture and Foresty, Yangling Shaanxi 712100, China;Institute of Pesticide Science, Northwest Sci-Tech University of Agriculture and Foresty, Yangling Shaanxi 712100, China;Institute of Pesticide Science, Northwest Sci-Tech University of Agriculture and Foresty, Yangling Shaanxi 712100, China |
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| Abstract: | |
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| Keywords: | Venturia nashicola Quantity of producing conidia Germination rate |
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