| 黑松针叶提取物抗霉菌活性的研究 |
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| 引用本文： | 孙红英,卢雪梅,李娟,韩晓弟. 黑松针叶提取物抗霉菌活性的研究[J]. 北方园艺, 2009, 0(8) |
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| 作者姓名： | 孙红英 卢雪梅 李娟 韩晓弟 |
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| 作者单位： | 山东大学威海分校,海洋学院,山东,威海,264209 |
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| 摘 要： | 采用滤纸片法,检测不同质量浓度的针叶提取物对霉菌的抑制圈大小,以研究黑松针叶提取物的抗霉菌活性。结果表明:黑松针叶提取物具有抗霉菌活性,但抑制效果与其质量浓度不成正比;3种提取物中,乙醇提取物的抗霉菌效果最显著,丙酮和水提取物的抗霉菌效果次之。其对黑曲霉、青霉、根霉起最佳抑制效果的质量浓度分别为6.25、25.01、2.5 g/L,其抑菌圈直径分别为14.8、16.61、2.6 mm。
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| 关 键 词： | 黑松 提取物 抗霉菌活性 抑菌圈 |
Studies on Antifungal Activities of Extracts from Pinus thunbergii Needles |
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| SUN Hong-ying,LU Xue-mei,LI Juan,HAN Xiao-di. Studies on Antifungal Activities of Extracts from Pinus thunbergii Needles[J]. Northern Horticulture, 2009, 0(8) |
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| Authors: | SUN Hong-ying LU Xue-mei LI Juan HAN Xiao-di |
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| Affiliation: | Marine College;Shandong University at Weihai;Weihai;Shandong 264209;China |
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| Abstract: | Filter paperdiscs was piaced on the agar surface.The antifungal activity from Pinus thunbergii needles was evaluated by agardifusion bioassay.Results showed that the extracts of P.thunbergii needles had antifungal activity;All extracts,depending on their concentrations and solvents,showed different resistances to mold.The optimal antifungal activity differs because of different solvents and concentrations;Among the three kinds of extracts,ethanol extract had the highest resistance and aqueous extract the lo... |
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| Keywords: | Pinus thunbergii Parl. Extract Antifungal activity Zone of inhibition |
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