| 不同温度、光照对曼陀罗黑斑病菌孢子萌发率的影响 |
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| 引用本文： | 葛妍,刘文亚,魏书琴.不同温度、光照对曼陀罗黑斑病菌孢子萌发率的影响[J].吉林农业科技学院学报,2011(3):14-15,58. |
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| 作者姓名： | 葛妍 刘文亚 魏书琴 |
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| 作者单位： | 吉林农业科技学院;吉林省农安县永安乡农业站;吉林农业科技学院中药学院; |
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| 基金项目： | 吉林农业科技学院大学生科技创新项目 |
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| 摘 要： | 从曼陀罗黑斑病叶片上分离得到的病原菌Alternaria daturicola],对其生物学特性进行了研究。采用凹玻片法,通过不同温度和光照处理条件对曼陀罗黑斑病的链格孢菌的孢子萌发率进行研究。结果表明：该病原菌孢子萌发的温度范围为5℃~40℃,最适温度为25℃~30℃;光照对孢子萌发无明显的影响。
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| 关 键 词： | 曼陀罗黑斑病 链格孢菌 生物学特性 孢子萌发率 |
Effects of Different Temperatures and Light Treatment on the Conidial Germination Rate of Alternaria daturicola from Datura stramonium |
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| GE Yan,LIU Wenya,WEI Shuqin.Effects of Different Temperatures and Light Treatment on the Conidial Germination Rate of Alternaria daturicola from Datura stramonium[J].Journal Of Jilin Agricultural Science And Technology College,2011(3):14-15,58. |
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| Authors: | GE Yan LIU Wenya WEI Shuqin |
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| Institution: | GE Yan1,LIU Wenya2,WEI Shuqin3(1.Jilin Agricultural Science and Technology University A Student in Grade 2007 Class Chinese Traditional Medicine Science,Jilin 132101,2.Jilin Province Nong'an County Yong'an Town Agriucalture Station,Yong'an 130200,3.Jilin Agricultural Science and Technology University School of Chinese Traditional Medicine Science,Jilin 132101) |
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| Abstract: | The pathogen causing dark leaf spot on Datura stramonium L.was isolated from the diseased leaves.Used concave slide method,conidial germination influence of Datura stramonium L.Alternaria daturicola disease by different temperatures and light treatment was studied.The results showed that Alternaria daturicola suitable temperature range for conidial germination was from 5℃～40℃,and the optimum temperature was 25℃～30℃.Different illumination did not obviously influence to conidial germination. |
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| Keywords: | Datura stramonium L black spot Alternaria nees biological characteristics conidial germination rate |
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