| 15种中药提取物对几种植物病原菌抑菌活性的初步研究 |
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| 引用本文： | 张应烙,尹彩萍.15种中药提取物对几种植物病原菌抑菌活性的初步研究[J].西北农林科技大学学报(社会科学版),2005,33(Z1):175-177. |
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| 作者姓名： | 张应烙 尹彩萍 |
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| 作者单位： | 井冈山师范学院,生命科学系,江西,吉安,343009 |
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| 基金项目： | 井冈山学院院级课题资助项目(2004) |
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| 摘 要： | 以15种中药丙酮提取物为材料,测定了其对杨树溃疡病菌(D.gregaria)、棉花枯萎病菌(F.oxys-porum f.sp.vasinfectum)、番茄早疫病菌(A.solani)、小麦纹枯病菌(R.solani)和小麦赤霉病菌(F.graminearum)等5种植物病原菌的生物活性。结果表明,在质量浓度为0.05 g/mL时,花椒提取物对所有供试菌菌丝生长抑制率均在80%以上,苍术、沉香、艾叶和草豆蔻提取物对其中至少2种供试菌菌丝生长抑制率均在60%以上;在质量浓度为0.1 g/mL时,花椒、沉香和艾叶提取物对棉花枯萎病菌孢子萌发抑制率均在90%以上;草豆蔻提取物对棉花枯萎病菌孢子萌发抑制率大于65%。花椒、沉香、艾叶、草豆蔻、苍术等5种中药作为植物源杀菌剂值得进一步研究。
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| 关 键 词： | 植物源杀菌剂 中药提取物 抑菌活性 |
| 文章编号： | 1671-9387(2005)S0-0175-03 |
| 修稿时间： | 2005年7月8日 |
Study on fungistasis of 15 kinds of Chinese herb extracts to several kinds of plant fungi |
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| ZHANG Ying-lao,YIN Cai-ping.Study on fungistasis of 15 kinds of Chinese herb extracts to several kinds of plant fungi[J].Journal of Northwest Sci-Tech Univ of Agr and,2005,33(Z1):175-177. |
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| Authors: | ZHANG Ying-lao YIN Cai-ping |
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| Institution: | (Department of Life Sciences,Jinggangshan Normal College,Ji’an,Jiangxi 343009,China) |
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| Abstract: | The bioactivity of 15 kinds of Chinese herb actone extracts were tested with 5 kinds of fungi.The results of separate cultivating condition showed that the extract of Zanthoxylum bungeanum had more than 80% inhibition rates to the hypha growth of all tested fungi and the extracts of Atractylodes lancea,Aquilaria sinensis,Artemisia argyi,Alpinia katsumadai had more than 60% inhibition on the hypha growth of at least 2 kinds of fungi under the concentration of 0.05 g/mL.The extract of Zanthoxylum bungeanum,Aquilaria sinensis,Artemisia argyi had more than 90% inhibition and the extract of Alpinia katsumadai had more than 65% inhibition on the spore germination of Fusarium oxysporum f.sp.vasinfectum under the concentration of 0.1 g/mL. |
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| Keywords: | botanical fungicides Chinese herb extracts fungistasis |
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