| 苍耳抑菌成分提取工艺 |
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| 引用本文： | 杨顺义,郭东艳,沈慧敏,张新虎.苍耳抑菌成分提取工艺[J].甘肃农业大学学报,2006,41(5):67-70. |
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| 作者姓名： | 杨顺义 郭东艳 沈慧敏 张新虎 |
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| 作者单位： | 1. 甘肃农业大学草业学院,甘肃,兰州,730070
2. 甘肃农业大学研究测试中心,甘肃,兰州,730070 |
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| 基金项目： | 甘肃省农业生物技术研究与应用开发项目(GNSW-2004-08)，甘肃省教育厅基金项目(032-06) |
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| 摘 要： | 用4种不同的溶剂和连续回流、冷浸以及振荡3种方法对苍耳抑菌成分的提取工艺进行了研究,并以番茄灰霉病菌、辣椒丝核病菌、黄瓜枯萎病菌、黄瓜黑星病菌和番茄早疫病菌为供试真菌进行了抑菌效果比较,.结果表明,丙酮、甲醇分别为苍耳茎叶和苍耳根的最佳提取溶剂,而连续回流提取法为最佳提取方法.
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| 关 键 词： | 苍耳 抑菌成分 提取 |
| 文章编号： | 1003-4315（2006）05-0067-04 |
| 收稿时间： | 2005-12-07 |
| 修稿时间： | 2005-12-07 |
Extraction technique of effective antifungal compositions in Xanthium sibiricum |
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| YANG Shun-yi,GUO Dong-yan,SHEN Hui-min,ZHANG Xin-hu.Extraction technique of effective antifungal compositions in Xanthium sibiricum[J].Journal of Gansu Agricultural University,2006,41(5):67-70. |
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| Authors: | YANG Shun-yi GUO Dong-yan SHEN Hui-min ZHANG Xin-hu |
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| Institution: | 1, College of Prataculture,Gansu Agricultural University,Lanzhou 7300713; 2. Instrumental Research and Analysis Center,Gansu Agricultural University, Lanzhou 730070,China |
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| Abstract: | Four kinds of solvents and three kinds of extracting methods were applied to extract effective antifungal compositions in the plant Xanthium sibiricum,and then the fungistatis obtained were tested with Botrytis cinerea,Rhizoctonia solani,Fusarium oxysporium,Cladosporium cucumerinum and Alternaric solani.The results showed that acetone was the best for was the best extracting solvents for the stem and leave,and carbinol the root of Xanthium sibiricum.The most suitable extracting method was continuous reflux extraction. |
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| Keywords: | Xanthium sibiricum antifungal composition extraction |
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