مناطق مختلف استان اصفهان ROSA DAMASCENA MILL بررسي اسانس گل محمدي

Comparative study of essential oils of Rosa damascena Mill. from Isfahan province

Rosa damascena Mill. from rosaceae family is cultivated in different parts of Iran, and its essential oil and rose water in large scales are produced. In this study, essential oils were extracted by hydrodistillation method. Nine genotypes samples from Isfahan province collected and cultivated in experiment field of Research Institute of Forests and Rangelands. Samples were analyzed by GC and GC/MS. The main constituents in Kamoo (with for samples) were phenylethyl alcohol (8.5 – 20.3%), citronellol (15.5 – 21.2%), geraniol (5.6 – 20.3%) and n- nonadecane (18.7 – 27.9%) and in Ghahrood (with one sample) were phenylethyl alcohol (15.2%), citronellol (12.8%), geraniol (12.7%) and n- nonadecane (25.5%) and in Ghamsar (with two samples ) were phenylethyl alcohol (7.1 – 17.5%), citronellol( 99.5 – 17.7%), geraniol (6 – 13.3%) and n- nonadecane (25.5 – 31%) and in Mashhad Ardehal (with two samples) were phenylethyl alcohol (4.5 – 10.3%), citronellol (13.9 – 20.7%), geraniol (10.9 – 18.4%) and n- nonadecane (23.6 – 25.5%).