| 小蓬草地上部分精油的活性组分 |
| |
| 引用本文： | 刘志明,王海英,刘姗姗,蒋乃翔,马大龙.小蓬草地上部分精油的活性组分[J].中国野生植物资源,2010,29(1):50-54. |
| |
| 作者姓名： | 刘志明 王海英 刘姗姗 蒋乃翔 马大龙 |
| |
| 作者单位： | 1. 东北林业大学材料科学与工程学院生物质材料科学与技术教育部重点实验室,黑龙江哈尔滨,150040
2. 东北林业大学林学院,黑龙江哈尔滨,150040 |
| |
| 基金项目： | 黑龙江省林业厅科技推广项目 |
| |
| 摘 要： | 利用气质联用仪(GC-MS)对水蒸气蒸馏提取小蓬草(Conyza canadensis)地上部分精油的挥发性组分进行了分析,匹配度74以上的活性组分有柠檬烯、α-佛手柑油烯、顺式-β-麝子油烯等萜类化合物,反式-对-薄荷-2,8-二烯醇、顺式-对-薄荷-2,8-二烯-1-醇、香芹醇、反式香芹醇等醇类化合物,s-香芹酮等酮类化合物。通过纸上种子发芽的生物测定试验,结果表明小蓬草地上部分精油对受体植物油菜种子萌发具有抑制作用,且具有50%抑制作用的丙酮溶液的适宜浓度IC50为0.6 mg/mL。
|
| 关 键 词： | 小蓬草 精油 活性组分 气质联用 |
Active Components of Essential Oil from the Aerial Part of Conyza canadensis |
| |
| Liu Zhiming,Wang Haiying,Liu Shanshan,Jiang Naixiang,Ma Dalong.Active Components of Essential Oil from the Aerial Part of Conyza canadensis[J].Chinese Wild Plant Resources,2010,29(1):50-54. |
| |
| Authors: | Liu Zhiming Wang Haiying Liu Shanshan Jiang Naixiang Ma Dalong |
| |
| Institution: | Liu Zhiming1,Wang Haiying2,Liu Shanshan2,Jiang Naixiang1,Ma Dalong2(1.Key Laboratory of Bio-based Material Science , Technology of Ministry of Education,College of Material Science , Engineering,Northeast Forestry University,Harbin 150040,China,2.College of Forestry,China) |
| |
| Abstract: | The volatile components of essential oil from the aerial part of Conyza canadensis with steam distillation were analyzed by gas chromatography-mass spectrometry(GC-MS).Active components matching more than 74 ale terpenoids(1imonene,α-bergamotene,(E)-β-farnesene),alcohols ketones(s-carvone).The results of standard seed germination assay on paper show that the essential oil from the aerial part of Conyza canadensis had inhibition effects on seed germination of the receptor plant of rape seed,and 50%inhibition of the appropriate concentration of acetone IC_(50) was 0.6 mg/mL. |
| |
| Keywords: | Conyza canadensis essential oil active components GC-MS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
