| 云南秋海棠挥发物抗微生物活性的研究 |
| |
| 引用本文： | 管开云,Fershalova T D,Tsybulya N V,田代科.云南秋海棠挥发物抗微生物活性的研究[J].云南植物研究,2005,27(4):437-442. |
| |
| 作者姓名： | 管开云 Fershalova T D Tsybulya N V 田代科 |
| |
| 作者单位： | 1. 中国科学院昆明植物研究所,云南,昆明,650204
2. 俄罗斯科学院西伯利亚中央植物园,新西伯利亚,630090 |
| |
| 基金项目： | This project was partly supported by Yunnan Natural Science Foundation (2001C0010Z & 2001C0060M) |
| |
| 摘 要： | 对云南产的16种秋海棠属（Begonia L．）植物进行了挥发物抗微生物活性实验，其中14种秋海棠为首次报道。结果表明，在所研究的16种秋海棠中，有8种秋海棠具有抗葡萄球菌（Staphyllococcus epidermidis）活性。而抗大肠杆菌（Escherichia coli）活性最强的是厚壁秋海棠（Begonia silletensis C．B．Clarke），假厚叶秋海棠（B．pseudodryadis C．Y．Wu）和秋海棠（B．grandis Dryand．）。只有铁甲秋海棠（B．masoniana Irmsch．）和毛叶秋海棠（B．rex Putz．）对白假丝酵母菌（Candida albicans）有抗性。作为室内盆栽花卉被广泛应用的秋海棠，不仅可以美化室内环境，而且还可以作为药用和净化室内环境的生态产品进行推广应用。
|
| 关 键 词： | 秋海棠 抗微生物活性 |
| 文章编号： | 0253-2700(2005)04-0437-06 |
| 收稿时间： | 11 15 2004 12:00AM |
| 修稿时间： | 2004年11月15 |
Antimicrobic Activity of Volatile Emissions of Some Begonias from Yunnan,China |
| |
| Abstract: | Begonias are widely used as ornamentals for their attractive flowers and foliages. The substances of phytoncids have bactericidal, fungicidal and protistocidal activities as discovered by previous researches. Phytoncid activity of volatile emissions of species of the genus Begonia L. collected from various natural habitats in Yunnan Province, China, was studied. Sixteen species of Begonia were studied with 14 species being studied for the frrst time. The results indicated that eight species exhibited activity towards Staphyllococcus epidermidis. The most active towards Escherichia coli was Begonia silletensis, B. psuedodryadis and B. grandis. Only B. masoniaria and B. rex were active towards Candida albicans. The species of the genus Begonia studied which exhibited antimicrobic activity may be recommended for the use of medicinal and ecological phytodesign. |
| |
| Keywords: | Begonia Antimicrobic activity |
| 本文献已被 维普 万方数据 等数据库收录！ |
