Phytochemical composition of the essential oil of different populations of Stachys lavandulifolia Vahl  

作　　者：Abdollah Ghasemi Pirbalouti Maryam Mohammadi 

机构地区：[1]Shahrekord Branch,Islamic Azad University,Department of Medicinal Plants [2]Stockbridge School of Agriculture,College of Natural Sciences,University of Massachusetts

出　　处：《Asian Pacific Journal of Tropical Biomedicine》2013年第2期123-128,共6页亚太热带生物医学杂志（英文版）

基　　金：Supported by deputy of Researches and Technology.Islamic Azad University of Shahrckord Branch.Iran(Grant no.IAUSHK:6121)

摘　　要：Objective:To examine the chemical variability in inflorescences of wild populations of Stachys lavandulifolia Vahl(S.lavandulifolia)collected throughout two provinces(lsfahan and Chaharmahal va Bakhtiary),Southwest Iran.Methods:The essential oils of S.lavandulifolia Vahl from seven locations were obtained by hydro-distillation and analysed by gas chromatography and gas chromatography-mass spectrometry.Results:The results revealed that distinct differences in the content of compounds depending on region of sample collection.The main constituents of the essential oils wereα-thujone(0.3%-32.3%),α-pinene(trace to 37.3%),myrcene(0.5%-15.9%),β-phellandrene(1.1%-37.9%),germacrene D(0.4%-11.3%),△-cadinene(trace to 11.6%)and 1,4-methano-1 H-indene(trace to 10.1%).Conclusions:The results of the present study indicated that essential oil components of S.lavandulifolia Vahl can be varied with genetic(ecotype),environmental conditions and geographic origin,In general,the essential oils of various populations of S.lavandulifolia Vahl were rich in monoterpenoids and sesquiterpenoids.Objective:To examine the chemical variability in inflorescences of wild populations of Stachys lavandulifolia Vahl(S.lavandulifolia)collected throughout two provinces(lsfahan and Chaharmahal va Bakhtiary),Southwest Iran.Methods:The essential oils of S.lavandulifolia Vahl from seven locations were obtained by hydro-distillation and analysed by gas chromatography and gas chromatography-mass spectrometry.Results:The results revealed that distinct differences in the content of compounds depending on region of sample collection.The main constituents of the essential oils wereα-thujone(0.3%-32.3%),α-pinene(trace to 37.3%),myrcene(0.5%-15.9%),β-phellandrene(1.1%-37.9%),germacrene D(0.4%-11.3%),△-cadinene(trace to 11.6%)and 1,4-methano-1 H-indene(trace to 10.1%).Conclusions:The results of the present study indicated that essential oil components of S.lavandulifolia Vahl can be varied with genetic(ecotype),environmental conditions and geographic origin,In general,the essential oils of various populations of S.lavandulifolia Vahl were rich in monoterpenoids and sesquiterpenoids.

关 键 词：STACHYS lavandulifolia Vahl Lamiaceae ESSENTIAL oil α-thujene Α-PINENE β-phellandrene CHEMOTYPE 

分 类 号：TS225.1[轻工技术与工程—粮食、油脂及植物蛋白工程]