| 黑胡椒精油抑菌活性研究 |
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| 引用本文： | 王波,陈红兵,韩巨才,张宝俊,刘慧平. 黑胡椒精油抑菌活性研究[J]. 山西农业大学学报(自然科学版), 2012, 0(2): 150-153 |
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| 作者姓名： | 王波 陈红兵 韩巨才 张宝俊 刘慧平 |
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| 作者单位： | 山西农业大学农学院;山西农业大学文理学院 |
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| 基金项目： | 山西省科技攻关项目(20100311038,20110311013-1);山西省留学归国基金(2009043,2011-52) |
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| 摘 要： | 为测定黑胡椒精油的抑菌活性,采用生长速率法测定了4种溶剂提取出的黑胡椒精油对5种植物病原真菌菌丝生长的抑制作用。结果表明:提取物抑制菌丝生长的EC50在0.0128g·L-1～0.4090g·L-1之间;氯仿提取出的精油抑菌效果最好,抑制菌丝的EC50在0.0128g·L-1～0.1431g·L-1之间,其中对小麦赤霉病菌的抑制作用最强,抑制菌丝的EC50为0.0128g·L-1。综合表明黑胡椒精油具有较好的抑菌活性。
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| 关 键 词： | 黑胡椒 精油 植物病原真菌 抑菌活性 |
Study on Inhibition Activity of the Essential Oil in Black Pepper |
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| Wang Bo,Chen Hongbing,Han Jucai,Zhang Baojun,Liu Huiping. Study on Inhibition Activity of the Essential Oil in Black Pepper[J]. Journal of Shanxi Agricultural University(Nature Science Edition), 2012, 0(2): 150-153 |
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| Authors: | Wang Bo Chen Hongbing Han Jucai Zhang Baojun Liu Huiping |
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| Affiliation: | 1(1.College of Agriculture,Shanxi Agricultural University,Taigu Shanxi 030801,China;2.College of Arts and Science,Shanxi Agricultural University,Taigu Shanxi 030801,China) |
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| Abstract: | In order to measure the antifungal activity of the essential oil in black pepper,four solvents were used to extract the essential oil,and inhibition effects of mycelia growth for five kinds of plant pathogenic fungi were measured by the growth rate method.The results showed that EC50 of inhibiting mycelia growth was between 0.0128g·L-1~0.4090g·L-1.The essential oil extracted by trichloromethane had the strongest inhibition activity with EC50 for mycelia between 0.0128 g·L-1~0.1431 g·L-1.The effect of this extract against Fusarium graminearum was the best,and EC50 for mycelia was 0.0128g·L-1.It was suggested that the essential oil in black pepper had a good antifungal activity. |
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| Keywords: | Black pepper Essential oil Plant pathogenic fungi Inhibition activity |
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