This study aimed to determine the qualitative variability of essential oils of mountain germander – Teucrium montanum L. (Lamiaceae) at the population level, depending on the type of geological substrate. Ten samples of essential oils originated from aerial plant parts of populations from calcareous and ten from serpentinite were tested by GCxGC-MS method. The obtained results showed that the serpentinite populations have more than 3 times higher essential oil yield than calcareous populations. Based on the average values for the relative percentage amounts of T. montanum essential oils, it was shown that the sesquiterpenes (34.89%) are the main compounds in analyzed essential oils. Population from calcareous habitats synthesize twice as many aliphatic hydrocarbons than populations from serpentinite habitats, while populations from serpentinite habitats synthesize twice as much mono- and sesquiterpenes. The compounds with highest relative percentage amounts in calcareous populations wa...s the hydrocarbon tetracosane (9.02%), while in serpentinite populations it was oxygenated sesquiterpene, limonen-10-ol (4.81%). Compounds which were only detected for calcareous populations are: dodecane and isophytol, while for serpentinite populations are: 3-caren-2-ol, carvone oxide and pyronene. The obtained results indicate a significant influence of the habitat geological substrate on the qualitative characteristics of the T. montanum essential oil. Differentiation of calcareous and serpentinite populations into two distinct groups based on the essential oil composition indicate the significant presence of specific chemotypes developed by the influence of various edaphic characteristics.
TY - JOUR
AU - Zlatić, Nenad
AU - Mihailović, Vladimir
AU - Lješević, Marija
AU - Beškoski, Vladimir
AU - Stanković, Milan
PY - 2022
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4944
AB - This study aimed to determine the qualitative variability of essential oils of mountain germander – Teucrium montanum L. (Lamiaceae) at the population level, depending on the type of geological substrate. Ten samples of essential oils originated from aerial plant parts of populations from calcareous and ten from serpentinite were tested by GCxGC-MS method. The obtained results showed that the serpentinite populations have more than 3 times higher essential oil yield than calcareous populations. Based on the average values for the relative percentage amounts of T. montanum essential oils, it was shown that the sesquiterpenes (34.89%) are the main compounds in analyzed essential oils. Population from calcareous habitats synthesize twice as many aliphatic hydrocarbons than populations from serpentinite habitats, while populations from serpentinite habitats synthesize twice as much mono- and sesquiterpenes. The compounds with highest relative percentage amounts in calcareous populations was the hydrocarbon tetracosane (9.02%), while in serpentinite populations it was oxygenated sesquiterpene, limonen-10-ol (4.81%). Compounds which were only detected for calcareous populations are: dodecane and isophytol, while for serpentinite populations are: 3-caren-2-ol, carvone oxide and pyronene. The obtained results indicate a significant influence of the habitat geological substrate on the qualitative characteristics of the T. montanum essential oil. Differentiation of calcareous and serpentinite populations into two distinct groups based on the essential oil composition indicate the significant presence of specific chemotypes developed by the influence of various edaphic characteristics.
PB - Elsevier
T2 - Biochemical Systematics and Ecology
T1 - Geological substrate-related variability of Teucrium montanum L. (Lamiaceae) essential oil
VL - 100
SP - 104372
DO - 10.1016/j.bse.2021.104372
ER -
@article{
author = "Zlatić, Nenad and Mihailović, Vladimir and Lješević, Marija and Beškoski, Vladimir and Stanković, Milan",
year = "2022",
abstract = "This study aimed to determine the qualitative variability of essential oils of mountain germander – Teucrium montanum L. (Lamiaceae) at the population level, depending on the type of geological substrate. Ten samples of essential oils originated from aerial plant parts of populations from calcareous and ten from serpentinite were tested by GCxGC-MS method. The obtained results showed that the serpentinite populations have more than 3 times higher essential oil yield than calcareous populations. Based on the average values for the relative percentage amounts of T. montanum essential oils, it was shown that the sesquiterpenes (34.89%) are the main compounds in analyzed essential oils. Population from calcareous habitats synthesize twice as many aliphatic hydrocarbons than populations from serpentinite habitats, while populations from serpentinite habitats synthesize twice as much mono- and sesquiterpenes. The compounds with highest relative percentage amounts in calcareous populations was the hydrocarbon tetracosane (9.02%), while in serpentinite populations it was oxygenated sesquiterpene, limonen-10-ol (4.81%). Compounds which were only detected for calcareous populations are: dodecane and isophytol, while for serpentinite populations are: 3-caren-2-ol, carvone oxide and pyronene. The obtained results indicate a significant influence of the habitat geological substrate on the qualitative characteristics of the T. montanum essential oil. Differentiation of calcareous and serpentinite populations into two distinct groups based on the essential oil composition indicate the significant presence of specific chemotypes developed by the influence of various edaphic characteristics.",
publisher = "Elsevier",
journal = "Biochemical Systematics and Ecology",
title = "Geological substrate-related variability of Teucrium montanum L. (Lamiaceae) essential oil",
volume = "100",
pages = "104372",
doi = "10.1016/j.bse.2021.104372"
}
Zlatić, N., Mihailović, V., Lješević, M., Beškoski, V.,& Stanković, M.. (2022). Geological substrate-related variability of Teucrium montanum L. (Lamiaceae) essential oil. in Biochemical Systematics and Ecology
Elsevier., 100, 104372.
https://doi.org/10.1016/j.bse.2021.104372
Zlatić N, Mihailović V, Lješević M, Beškoski V, Stanković M. Geological substrate-related variability of Teucrium montanum L. (Lamiaceae) essential oil. in Biochemical Systematics and Ecology. 2022;100:104372.
doi:10.1016/j.bse.2021.104372 .
Zlatić, Nenad, Mihailović, Vladimir, Lješević, Marija, Beškoski, Vladimir, Stanković, Milan, "Geological substrate-related variability of Teucrium montanum L. (Lamiaceae) essential oil" in Biochemical Systematics and Ecology, 100 (2022):104372,
https://doi.org/10.1016/j.bse.2021.104372 . .
, 