ZHAO Qian.Antifungal Activities of 30 Kinds of Chinese Herbal Extracts Against Powdery Mildew of Pumpkin[J].Northern Horticulture,2012,36(16):111-112.
三十种中草药乙醇提取物对南瓜白粉病的生物活性研究
- Title:
- Antifungal Activities of 30 Kinds of Chinese Herbal Extracts Against Powdery Mildew of Pumpkin
- 文章编号:
- 1001-0009(2012)16-0111-02
- 分类号:
- S 436.429
- 文献标志码:
- A
- 摘要:
- 以南瓜白粉病病菌为试验对象,采用叶盘沾药法对30种中草药的乙醇提取物进行了室内抑菌活性测定。结果表明:瑞香狼毒、曼陀罗、花椒、吴茱萸的防治效果最好,浓度为10g/L时,均在90%以上,浓度为5 g/L时,瑞香狼毒的防治效果为90.3%,花椒、吴茱萸、曼陀罗的防治效果也均在85%以上。
- Abstract:
- Powdery mildew of pumpkin were used as test object bacteria,and used medicine of leaves disk for test method,in order to study antifungal activities of 30 kinds of Chinese herbal extracts against powdery mildew of pumpkin.The results show that the extracts of the plants tested had various degrees of antifungal activity.Particularly,extracts form Chinese stellera root、mandala、pepper and fructus evodiae showed a stronger in activity to powdery mildew of pumpkin,with antifungal activities rates over 90%,when the concentration of medicine was 10 g/L.When the concentration of medicine was 5 g/L,the control effect of stellera chamaejasme was 90.3%,extracts form mandala、pepper and fructus evodiae with antifungal activities rates over 85%.
参考文献/References:
[1]孙伟.101种植物提取物对两种植物病原菌生物活性的研究[D].北京:中国农业科学院,2011. [2]冯东听.主要瓜类作物抗白粉病育种研究进展[J].中国蔬菜,1996(1):55-59. [3]赵一鹏,李新峥,周俊国.世界南瓜生产现状及其种群多样性特征[J].内蒙古农业大学学报,2004(9):112-115. [4]陈梅.瑞香狼毒提取物的杀螨活性及其作用机理研究[D].泰安:山东农业大学,2009. [5]梁海英.瑞香狼毒对稻瘟菌的抑菌活性及机理的初步研究[D].成都:四川大学,2007.
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备注/Memo
作者简介:赵茜(1982-),女,内蒙古乌兰察布人,硕士,研究实习员,现主要从事南瓜病害及遗传育种研究工作。E-mail:zhaoqian0401@sina.com.