| 环境条件对桃褐腐病菌生长和分生孢子萌发的影响 |
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| 引用本文： | 赵晓燕,王颖洁,杨海清,刘素花,刘正坪. 环境条件对桃褐腐病菌生长和分生孢子萌发的影响[J]. 北京农学院学报, 2007, 22(4): 34-37 |
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| 作者姓名： | 赵晓燕 王颖洁 杨海清 刘素花 刘正坪 |
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| 作者单位： | 北京农学院,植物科学技术系,北京,102206;北京农学院,植物科学技术系,北京,102206;北京农学院,植物科学技术系,北京,102206;北京农学院,植物科学技术系,北京,102206;北京农学院,植物科学技术系,北京,102206 |
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| 基金项目： | 北京市教委资助项目(KM200710020003)，北京市农委资助项目(20060119)，北京农学院基础科学基金，北京市属市管高等学校人才强教计划 |
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| 摘 要： | 为了探明影响桃褐腐病发生和发展的因素，研究了温度、pH值、光照、营养条件等对桃褐腐病菌的生长和分生孢子萌发的影响。结果显示：桃褐腐病菌营养生长最适温度范围为20～25℃；最适pH值范围为6～7；光暗交替有利于该菌生长；供试的7种培养基中，PDA＋KNO3对生长最有利。分生孢子萌发的最适温度为25℃，最适pH值为8，最适营养液为1％蛋白胨液。
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| 关 键 词： | 桃褐腐病菌 环境条件 病原菌生长 分生孢子萌发 |
| 文章编号： | 1002-3186（2007）04-0034-04 |
| 收稿时间： | 2007-08-17 |
| 修稿时间： | 2007-08-17 |
Effect of Cultural Conditions on Mycelial Growth and Conidial Germination of Monilinia fructicola |
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| ZHAO Xiao-yan,WANG Ying-jie,YANG Hai-qing,LIU Su-hua,LIU Zheng-ping. Effect of Cultural Conditions on Mycelial Growth and Conidial Germination of Monilinia fructicola[J]. Journal of Beijing Agricultural College, 2007, 22(4): 34-37 |
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| Authors: | ZHAO Xiao-yan WANG Ying-jie YANG Hai-qing LIU Su-hua LIU Zheng-ping |
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| Affiliation: | ZHAO Xiao-yan, WANG Ying-jie, YANG Hai-qing, LIU Su-hua, LIU Zheng-ping (Dapartment of Plant Science and Technology, Beijing University of Agriculture, Beijing 102206,China) |
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| Abstract: | The effect of temperature,pH,illumination and nutrition on mycelial growth and conidial germination of Monilinia fructicola was studied.For the fungal growth,the optimum temperature was 20～25 ℃,the optimum pH was 6～7 and the optimum illumination was 12 h light alternated with 12h dark.For conidial germination,the optimum temperature was 25 ℃,the optimum pH was 8,and the optimum nutrition was 1% peptone. |
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| Keywords: | Monilinia fructicola cultural condition mycelial growth conidial germination |
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