| 27种植物抑菌活性初步筛选 |
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| 引用本文： | 韩建华,祝木金,冯俊涛.27种植物抑菌活性初步筛选[J].西北农林科技大学学报(社会科学版),2002,30(6):134-137. |
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| 作者姓名： | 韩建华 祝木金 冯俊涛 |
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| 作者单位： | 西北农林科技大学,无公害农药研究服务中心,陕西,杨陵,712100 |
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| 基金项目： | 国家"十五"攻关重大专项资助项目(2002BA516A04) |
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| 摘 要： | 以小麦赤霉病菌、玉米大斑病菌、辣椒疫霉病菌为供试菌种,对采自西北地区6科27种植物的31种丙酮提取物进行了抑菌活性初步筛选。结果表明,在供试质量浓度0.1g/mL下,孜然(Cuminum.cyminum)、黄素馨(Jasminumgiraldii)、太白冷杉(Abiesfargesii)、鬼灯擎(Rodgersiaaesculifolia)等13种植物提取物至少对1种病原菌菌丝的抑制率在80%以上;在孢子萌发试验中,至少对1种病原菌孢子萌发抑制效果较好的有鬼灯擎、白芷(Angelicadahurica)、狮子七(Rhodiolakirilowii)等7种植物提取物。其中,孜然、鬼灯擎、白芷对供试病原菌的菌丝生长和孢子萌发均有较高的抑制作用,值得进一步研究。
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| 关 键 词： | 植物粗提物 抑菌作用 初步筛选 |
| 文章编号： | 1671-9387(2002)06-0134-04 |
| 收稿时间： | 2001/12/21 0:00:00 |
| 修稿时间： | 2001年12月21 |
Screening studies on fungistasis of 27 plants |
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| HAN Jian hua,ZHU Mu jin,FENG Jun tao,YANG Zhi wei,ZHANG Xing.Screening studies on fungistasis of 27 plants[J].Journal of Northwest Sci-Tech Univ of Agr and,2002,30(6):134-137. |
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| Authors: | HAN Jian hua ZHU Mu jin FENG Jun tao YANG Zhi wei ZHANG Xing |
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| Institution: | (Biorational Pesticides Research and Service Center,Northwest Sci Tech University of Agriculture and Foresty,Yangling,Shaanxi 712100,China) |
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| Abstract: | The fungistasis of 31 acetone extracts from 27 plants were tested with Gibberella zeae,Exserohilum turcicurn and Phytophthora capsici leaonian.Results showed that with 0.1 g/mL,13 plant samples had more than 60% inhibition rates to hypha growth of at least one species of tested fungi,such as Cuminum cyminum,Jasminum giraldii and Abies fargesii etc.Stronger effects were obtained to the spores sprouting from 7 plants,including Rodgersia aesculifolia,Angelica dahurica and Rhodiola kirilowii etc. Among them,Cuminum cyminum,Rodgersia aesculifolia and Angelica dahurica will be studied further,because of their stronger inhibition to the hypha growth and spores sprouting. |
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| Keywords: | plant extracts inhibition screening in vivo |
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