| 海桐种子及果皮抑菌活性初步研究 |
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| 引用本文： | 李玲玲,周文明,洪东风,陆勇芹,梅娜.海桐种子及果皮抑菌活性初步研究[J].西北农业学报,2007,16(3):274-276. |
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| 作者姓名： | 李玲玲 周文明 洪东风 陆勇芹 梅娜 |
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| 作者单位： | 西北农林科技大学理学院,陕西杨凌,712100 |
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| 摘 要： | 利用生长速率法和滤纸片法研究了海桐种子及果皮的4种不同极性溶剂提取物对7种植物病原菌和2种细菌的抑制作用。结果表明：各提取物对7种植物病原菌均有不同程度的抑制作用，且海桐种子氯仿提取物的抑菌活性最强；对2种细菌无明显抑制作用。
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| 关 键 词： | 海桐 提取物 抑菌活性 |
| 文章编号： | 1004-1389（2007）03-0274-03 |
| 收稿时间： | 2006-09-18 |
| 修稿时间： | 2006-09-182006-10-30 |
Preliminary Study on Antimicrobial Activity of the Seeds and Pericarp of Pittosporum tobira Ait. |
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| LI Ling-ling,ZHOU Wen-ming,Hong Dong-feng,LU Yong-qin and MEI Na.Preliminary Study on Antimicrobial Activity of the Seeds and Pericarp of Pittosporum tobira Ait.[J].Acta Agriculturae Boreali-occidentalis Sinica,2007,16(3):274-276. |
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| Authors: | LI Ling-ling ZHOU Wen-ming Hong Dong-feng LU Yong-qin and MEI Na |
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| Institution: | College of Science, Northwest A & F University, Yangling Shaanxi 712100, China;College of Science, Northwest A & F University, Yangling Shaanxi 712100, China;College of Science, Northwest A & F University, Yangling Shaanxi 712100, China;College of Science, Northwest A & F University, Yangling Shaanxi 712100, China;College of Science, Northwest A & F University, Yangling Shaanxi 712100, China |
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| Abstract: | In this study, each four different polar solvent parts were extracted from the seeds and pericarp of Pittosporum tobira Ait. Growth rate method and filter paper method were adopted to test the ant/microbial activity against seven phytopathogenic fungi and two bacteria. The result showed different inhibitory effects to fungi and almost no significant inhibitory effects to bacteria, the chloroform extract of seeds showed the best inhibitory effect to fungi. |
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| Keywords: | Pittosporum tobira Ait Extract Antimicrobial activity |
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