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Toplam kayıt 21, listelenen: 1-10
Characterization of volatile constituents of Haplopappus greenei and studies on the antifungal activity against phytopathogens
(American Chemical Society, 2006)
Essential oil of Haplopappus greenei A. Gray was obtained by hydrodistillation of aerial parts, which were subsequently analyzed by gas chromatography and gas chromatography-mass spectrometry. Major components were identified ...
Composition of the essential oils of three Acmadenia species from South Africa
(Allured Publ Corp, 2006)
Hydrodistilled essential oils from the leaves of Acmadenia alternifolia Cham., A. obtusata (Thunb.) Batl. et H.L. Wendle and A. sheilae I. Williams were analyzed by GC and GC/MS. Twenty-two compounds were characterized in ...
A seasonal variation study of the chemical composition and antimicrobial activity of the essential oil of Agathosma ovata (Thunb.) Pillans (Rutaceae)
(Allured Publ Corp, 2006)
A seasonal variation study was performed on the chemical composition of the essential oil of Agathosma ovata (Rutaceae). In addition, this study looked at how variations may impact the antimicrobial activity of A. ovata. ...
The essential oil composition of Acroptilon repens (L.) DC. of Turkish origin
(John Wiley & Sons LTD, 2006)
The composition of essential oil obtained from the aerial parts of Russian knapweed [Acroptilon repens (L.) DC.] (Asteraceae) was analyzed by GC and GC-MS. Seventy-two components were identified in the essential oil of ...
Composition of the essential oils of two Adenandra species from South Africa
(Allured Publ Corp, 2006)
Hydrodistilled essential oils from the herbal parts of Adenandra obtusata Sond. and A. villosa (P.J.Bergius) Licht. ex Roem. et Schult. were analyzed by GC and GC/MS. Thirty-seven compounds were characterized in the oil ...
The geographical variation and antimicrobial activity of African wormwood (Artemisia afra Jacq.) essential oil
(Taylor & Francis Inc, 2006)
The aerial parts of 16 individual Artemisia afra plants from four natural populations were hydrodistilled and the essential oil analyzed by GC/MS. The oil composition varied quantitatively and qualitatively within and ...
Composition of the essential oils of five Coleonema species from South Africa
(Allured Publ Corp, 2006)
Hydrodistilled essential oils from the herbal parts of Coleonema album (Thunb.) Bartl. et H.L. Wendl., C. aspalathoides Juss et Don, C. calycinum (Steud.) I., Williams, C. pulchellum I. Williams (three samples) and C. ...
Composition of the essential oil of fruits and roots of Ferulago isaurica Pesmen and F-syriaca Boiss. (Umbelliferae) from Turkey
(John Wiley & Sons LTD, 2006)
Oils from the roots of Ferulago isaurica Pesmen and F. syriaca Boiss. (Umbelliferae), obtained by hydrodistillation, were analysed by GC and GC-MS. The major constituents found were: in the fruit oil, a-pinene (31.5%), ...
Composition of the essential oil of Diosma prama I. Williams
(Allured Publ Corp, 2006)
Hydrodistilled essential oils from the herbal parts of Diosma prama were analyzed by GC and GC/MS. Thirty compounds were characterized in chemotype A, representing 97.3% of the oil with 1,8-cineole + beta-phellandrene ...
Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella species gathered from Central and Northern Turkey
(Elsevier Science BV, 2006)
Essential oils from 15 Pimpinella species were analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) techniques. One species, Pimpinella anisum, in which only fruits were evaluated, was also ...