Yazar "Çelik, Sezgin" için listeleme
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The Altitudinal, Climatical and Phenological Classification of Verbascum L. Species From Different Phytogeographical Regions of Turkey
KaravelioğullArı, F. A.; Çelik, Sezgin; Işık, Gülçin (Corvinus University Budapest, 2016)The Verbascum L. Group A with 4 stamens (30 taxa) were grouped which encompass ecological range, climatic specificity (temperature and precipitation), altitude and phenology (flowering and seed bearing periods) in ... -
Antimicrobial activity of Centaurea species
Güven, Kıymet; Çelik, Sezgin; Uysal, İsmet (Taylor & Francis Inc, 2005)The antimicrobial activity of the ethyl acetate, acetone, chloroform, and ethanol extracts from the Centaurca species C ptosomipappoides Wagenitz, C. odyssei Wagenitz, C. ptosomipappa Hayek, C amonicola Hub. Mon, and C. ... -
Antimicrobial and Antioxidant Activities of Some Species of Centaurea Collected from Turkey
Uysal, İsmet; Çelik, Sezgin; Sağlam, Husniye; Güven, Kıymet (Asian Journal Of Chemistry, 2013)The antimicrobial activity of the ethanol, acetone, ethyl acetate and chloroform extracts from Centaurea persica Boiss., C. polyclada DC. and C. consanguinea DC. (Asteraceae) were investigated by agar-well diffusion assay. ... -
Bozuk ekosistemlerin ağaçlandırılmasında uygun fidan tipi ve türünün belirlenmesi üzerine bir araştırma
Yücel, Ersin; Uryan, Burcu; Çelik, Sezgin (2001)Bu çalışmada, Orta Anadolu'da (Eskişehir çevresinde) Kaplı fidanlar ile Çıplak köklü fidanların, bozuk ekosistemlerin yeniden kazanılmasında, kullanılabilirlikleri incelenmiştir. Bu amaçla fidanlar, ağaçlandırma sahalarında ... -
Carolina poplar (Populus x canadensis Moench) as a biomonitor of trace elements in Black sea region of Turkey
Çelik, Sehnaz; Yücel, Ersin; Çelik, Sezgin; Gücel, Salih; Öztürk, Munir (Triveni Enterprises, 2010)In this study, the leaves, bark and the soil supporting Populus x canadensis Moench were tested as a possible biomonitor of trace element pollution in the Middle Black Sea region of Turkey The investigations were carried ... -
Centaurea L. cinsi Psephelloidea (Boiss.) Sosn. seksiyonuna ait türlerin ekolojik özellikleri
Çelik, Sezgin (Anadolu Üniversitesi, 2003)Bu çalışmada Centaurea L. cinsi Psephelloidea (Boiss.) Sosn. seksiyonuna ait türlerin (Centaurea mucronifera DC., Centaurea pyyrohoblephara Boiss., Centaurea gracillima Hausskn. Ex Bornm., Centaurea taoclıia Sosn., Centaurea ... -
Composition of the Essential Oil of Endemic Centaurea paphlagonica (Bornm.) Wagenitz From Turkey
Köse, Yavuz Bülent; Altıntaş, Ayhan; Demirci, Betülerul; Çelik, Sezgin; Başer, K. Hüsnü Can (Asian Journal Of Chemistry, 2009)The essential oil obtained by hydrodistillation from endemic Centaurea paphlagonica (Asteraceae) in Plumosipappus (Czerep.) Wagenitz,section from Turkey was analyzed by gas chromatography and gas chromatography/mass ... -
An Overview of the Geobotanical Structure of Turkish Pinus Sylvestris and Carpinus Betulus Forests
Gücel, Salih; Özkan, Kürsat; Çelik, Sezgin; Yücel, Ersin; Öztürk, Münir (Pakistan Botanical Soc, 2008)Pinus L and Carpinus L. are the two widely distributed genera of gymnosperms being represented by 80 and 170 species respectively. The former has 5 species in Turkey and latter 2 species namely; P.pinea, P.halepensis, ... -
Seed Germination Responses of Some Verbascum L. Species to Different Cold-Wet Pre-Treatments and Photoperiod Processes
Işık, Gülçin; KaravelioğullArı, Faik A.; Yücel, Ersin; Çelik, Sezgin (Bangladesh Botanical Soc, 2017)Seed germination responses of six Verbascum L. species to different cold-wet pre-treatments and photoperiod processes were examined. V. dudleyanum, V. natolicum, V. serratifolium and V. suworowianum var. suworowianum had ...
