Succeptibility of some fungi to Boswellia carteri Birdw. essential oil
Stupar, Miloš Č. (Faculty of Biology, Belgrade (Serbia). Institute of Botany and Botanical Garden Jevremovac) | Kostić, Marina Z. (Faculty of Biology, Belgrade (Serbia). Institute of Botany and Botanical Garden Jevremovac) | Savković, Željko D. (Faculty of Biology, Belgrade (Serbia). Institute of Botany and Botanical Garden Jevremovac) | Unković, Nikola D. (Faculty of Biology, Belgrade (Serbia). Institute of Botany and Botanical Garden Jevremovac) | Ljaljević-Grbić, Milica V. (Faculty of Biology, Belgrade (Serbia). Institute of Botany and Botanical Garden Jevremovac) | Vukojević, Jelena B. (Faculty of Biology, Belgrade (Serbia). Institute of Botany and Botanical Garden Jevremovac)
Antifungal activity of commercial sample of Boswellia carteri essential oil against selected micromycetes was evaluated in vitro using a microatmosphere method. When compared with biocide Sanosil S003, used as positive control, the tested essential oil showed moderate antifungal activity. The most susceptible fungi to oil treatment were Stachy? botrys chartarum and Trichotecium roseum. For both fungi, mycelia growth inhibition of 85% was recorded at oil concentration of 100 μL mL-1 . The tested essential oil caused inhi- bition of S. chartarum sporulation as well as depigmentation of conidiа, which is very sig- nificant since melanin contributes to virulence, survival and endurance of pathogenic fungi spores. Aspergillus niger was the least susceptible isolate to essential oil treatment. Mycelial growth of this fungus was not inhibited by any oil concentrations used in the experiment.
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