Auteur Olga Tzakou
Documents disponibles écrits par cet auteur (9)
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Olga Tzakou, Auteur ; Anargyros Loukis, Auteur |The chemical composition of fresh aerial parts oil of Alkanna orientalis (L.) Boiss. was examined by GC and GC/MS. Twenty-eight components were identified representing 98.1% of the total oil. The main components were β-eudesmol (36.9%), α-eudesm[...]
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Olga Tzakou, Auteur ; Philippos Mylonas, Auteur ; Monica Hancianu, Auteur |The essential oil of the aerial parts of Malabaila aurea from Greece was analyzed by GC and GC/MS. Forty eight compounds representing 90.9% of the total oil were identified. The major constituents were octyl isobutyrate (40%), octanol (8.9%) and[...]
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Silvana Petrovic, Auteur ; Milica Pavlovic, Auteur ; Olga Tzakou, Auteur |The chemical analysis of the Salvia amplexicaulis Lam. herb essential oil was performed using GC-FID and GC/ MS. Fifty-one compounds (90.2% of the total oil) were identified. The oil was characterized by a high amount of sesquiterpenes (81.1%)[...]
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Danae Pitarokili, Auteur ; Olga Tzakou, Auteur ; Anargyros Loukis, Auteur |The chemical composition of the essential oil of spontaneous Rosmarinus officinalis from Greece was analyzed by GC and GC/MS and tested for its antifungal activity against five phytopathogenic fungi (Sclerotinia sclerotiorum, Phytophthora nicoti[...]
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Milica Pavlović, Auteur ; Nada Kovačević, Auteur ; Olga Tzakou, Auteur |The essential oils obtained by hydrodistillation from aerial parts of five Valeriana species, growing wild in Serbia and Montenegro, Valeriana officinalis L., V. pancicii Halácsy et Bald., V. bertiscea Pancic, V. montana L. and V. braunii-blanqu[...]
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Olga Tzakou, Auteur ; Konstantinos Lempesis, Auteur ; Anargyros Loukis, Auteur |The essential oil of the aerial parts of the endemic Greek species Thamnosciadium junceum was analyzed by GC and GC/MS. Seventy-one compounds representing 98.9% of the total oil were identified. The major constituents were limonene (33.5%), (E[...]
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Panagiota Papadopoulou, Auteur ; Maria Couladis, Auteur ; Olga Tzakou, Auteur |The essential oils from the fresh inforescences of Echinops graecus and E. ritro were analyzed by GC and GC/MS. Methyl chavicol (42.5%) was the dominant component of E. graecus oil. The oil of E. ritro showed (E)-2-hexenal (21.4%), 1,8-cineole ([...]
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Olga Tzakou, Auteur ; Maria Couladis, Auteur |The essential oil of the aerial parts of Thymus zygioides var. lycaonicus from Greece was analyzed by GC and GC/MS. Thirty-seven compounds representing 99.8% of the total oil were identified. The major constituents were p-cymene (19.4%), thymol [...]
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loanna Fitsiou, Auteur ; Olga Tzakou, Auteur ; Monica Hancianu, Auteur |The essential oils of bracts and inflorescences of cultivated Tilia tomentosa and T. cordata from Greece and Romania, respectively, were investigated. Essential oils were obtained by hydrodistilation and analyzed using GC and GC/MS. The oils of [...]
