| 环境条件对月季黑斑病病原的影响 |
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| 引用本文： | 程茂高,乔卿梅.环境条件对月季黑斑病病原的影响[J].北方园艺,2012(14):80-81. |
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| 作者姓名： | 程茂高 乔卿梅 |
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| 作者单位： | 郑州牧业工程高等专科学校制药工程系,河南郑州,450011;郑州牧业工程高等专科学校制药工程系,河南郑州,450011 |
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| 基金项目： | 河南省科技攻关资助项目 |
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| 摘 要： | 采用组织分离、稀释纯化的方法,从月季黑斑病病斑上分离出病原,再通过设置不同的温度条件、光照条件和不同的酸碱环境,研究环境条件对月季黑斑病病原的影响。结果表明:全黑暗(0h光照)等不良光照条件下有利于病原的生长;病原适宜生长的温度范围为15～30℃,低于10℃或高于35℃生长均受到抑制;适宜生长的酸碱环境为pH 7～9的中性和弱碱性环境。
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| 关 键 词： | 月季黑斑病 病原 环境条件 |
Effect of Environment Conditions on Pathogen of the Rose Black Spot |
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| CHENG Mao-gao
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QIAO Qing-mei.Effect of Environment Conditions on Pathogen of the Rose Black Spot[J].Northern Horticulture,2012(14):80-81. |
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| Authors: | CHENG Mao-gao QIAO Qing-mei |
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| Institution: | (Department of Pharmacy Engineering,Zhengzhou College of Animal Husbandry Engineering,Zhengzhou,Henan 450011) |
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| Abstract: | The pathogen was separated from the lesion of the rose black spot by the methods of tissue isolation,dilution and purification,and with different temperature condition,lighting conditions and different acid and alkaline environmenton on pathogen of the rose black spot.The results showed that 0hillumination lighting favored the growtht of pathogen;appropriate temperature range for The growth of pathogen was from 15to 30℃,below 10℃or higher than 35℃,the growth of pathogen had been inhibited;suitable acid and alkaline environment for the growth of pathogen was pH 7～9. |
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| Keywords: | rose black spot pathogen environment conditions |
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