Abi-Ayad, MAbi-Ayad, FzLazzouni, H. A.Rebiahi, S. A.Ziani-Cherif, C.bessiere2013-04-182013-04-182011-10-161996-0875https://dspace.univ-tlemcen.dz/handle/112/1788Journal of Medicinal Plants Research, ISSN : 1996-0875, Issue: 22 , Volume : 5, pp. 5433-5436, 16 OCT 2011.The composition of spine essential oil of Aleppo pine tree from Ghazaouet (Tlemcen) extracted by hydro-distillation (yield: 0.3%) was investigated by GC_MS. Twenty-two compounds, representing 93.38% of the essential oil were identified. The main constituents are caryophyllene oxide (52%), thumbergol (9%), and humulene oxide (7.2%). The antifungal activity of this essential oil against Aspergillus flavus, Aspergillus niger, Fusarium oxysporum, Rhizopus stolonifer was evaluated by the disc diffusion method.enAleppo pine (Pinus halepensis)AlgériaGC_MSantifungal activityArticle