• Toxic efficacy of Cuscuta campestris Yunck. (Solanales: Convolvulaceae) and Lupinus albus L. (Fabales: Fabaceae) plant crude extracts against nymphs and adults of Orosanga japonica (Melichar, 1898) (Hemiptera: Ricaniidae) under laboratory conditions 

  Akıner, Muhammet Mustafa; Kılıçkaya Selvi, Emine; Öztürk, Murat; Güney, İbrahim; Usta, Asu (Entomological Society of Turkey, 2021)

  The planthopper, Orosanga japonica (Melichar, 1898) (Hemiptera: Ricaniidae), is an important agricultural pest of grapevine, kiwifruit and tea in Asia and in some countries of Eastern Europe. The efficacy of the crude ...

• Essential oil composition, antimicrobial and antioxidant activities of Salvia staminea 

  Çolak, Nevin Ulaş; Yıldırım, Sercan; Bozdeveci, Arif; Yaylı, Nurettin; Çoşkunçelebi, Kamil; Fandaklı, Seda; Yaşar, Ahmet (2018)

  Volatile constituents of the essential oil which was obtained by hydrodistillation (HD) in a Clevengertype apparatus from the air-dried Salvia staminea Montbret & Aucher ex Bentham (Lamiaceae) collected from Bayburt (North ...

• The lowland meadow vegetation of the central Black Sea Region of Turkey 

  Yalçın, Erkan; Kılınç, Mahmut; Kutbay, Hamdi Güray; Bilgin, Ali; Korkmaz, Hasan (2014)

  Türkiye'nin Orta Karadeniz Bölgesinde ova alanların çayır vejetasyonu Braun-Blanquet metodu veTWINSPAN kümeleme, CCA ve DECORANA ordinasyon yöntemleriyle analiz edilmiştir. Araştırmaalanında üç yeni bitki birliği tanımlanmıştır. ...

• Tragopogon abbreviatus (Asteraceae): a little-known species inferred from morphological and molecular analysis 

  Coskunçelebı, Kamil; Gültepe, Mutlu; Güzel, Murat Erdem; Makbul, Serdar (2020)

  Tragopogon porrifolius occurs in Turkey with 3 taxonomically confused subspecies: T. porrifolius subsp. eriospermus, T. porrifolius subsp. longirostris, and T. porrifolius subsp. abbreviatus. In the present paper, T. ...

• Synthesis and biological evaluation of a new series of 4-alkoxy-2-arylquinoline derivatives as potential antituberculosis agents 

  Tosun, Gonca; Arslan, Tayfun; İskefiyeli, Zeynep; Küçük, Murat; Karaoğlu, Şengül Alpay; Yaylı, Nurettin (2015)

  Three new series of 33 quinolone compounds, 2-(2-, 3-, and 4-fluorophenyl)-4-O-alkyl(C5−15) quinolines (7a– k, 8a–k, and 9a–k), were synthesized from 2-(2-, 3-, and 4-fluorophenyl)-2,3-dihydroquinolin-4(1H )-one (4, ...

• Antibacterial activity of bryophyte species against Paenibacillus larvae isolates 

  Sevim, Elif; Baş, Yıldız; Çelik, Gonca; Pınarbaş, Müberra; Bozdeveci, Arif; Özdemir, Turan; Karaoğlu, Şengül Alpay; Akpınar, Rahşan (2017)

  This study was performed to determine the antibacterial activity of methanol extracts of 23 bryophyte species against Paenibacillus larvae isolates that cause American foulbrood diseases in honeybee larvae. The honey and ...

• Chemical composition and antimicrobial activity of the essential oils of five Scrophularia L. Species from Turkey 

  Renda, Gülin; Kalaycı, Yalçın; Korkmaz, Büşra; Karaoğlu, Şengül Alpay; Yaylı, Nurettin (2017)

  The essential oils of the five Scrophularia species; Scrophularia chrysantha Jaub. et Spach, Scrophularia kotschyana Benth., Scrophularia olympica Boiss., Scrophularia cinerascens Boiss. and Scrophularia zuvandica Grossh. ...

• Cloning, expression, and characterization of a novel CTP synthase gene from Anoxybacillus gonensis G2 

  Sandallı, Cemal; Saral, Ayşegül; Ülker, Serdar; Karaoğlu, Hakan; Beldüz, Ali Osman; Çiçek, Ayşegül Çopur (2014)

  The cytidine-5'-triphosphate (CTP) synthase (EC 6.4.3.2) gene (pyrG) was cloned and sequenced from the thermophilic bacterium Anoxybacillus gonensis G2 (Ago). The gene is 1590 bp in length and encodes a protein of 530 amino ...

• Composition of the essential oil of Salvia montbretii Benth. from Turkey 

  Abak, Fatma; Yıldız, Gülsüm; Atamov, Vagif; Kürkçüoğlu, Mine (2018)

  The composition of the essential oil produced from aerial parts of Salvia montbretii Benth.(Lamiaceae), was analyzed by GC and GC-MS. Forty-six compounds constituting about 97.7% of the essential oil were characterized.The ...

• Foliar N and P resorption and nutrient (N, P, C, and S) contents of Vaccinium arctostaphylos L. and Vaccinium myrtillus L. from East Black Sea region of Turkey 

  Bilgin, Ali; Zeren, Yasemin; İzmirli, Şule Güzel (TÜBİTAK Bilimsel ve Teknik Araştırma Kurulu, 2016)

  Phosphorus (P), nitrogen (N), carbon (C), and sulfur (S) contents of the leaves and specific leaf area (SLA), leaf mass per area (LMA), and N and P resorption were researched in Vaccinium arctostaphylos L. and Vaccinium ...

• Lignification response for rolled leaves of Ctenanthe setosa under long-term drought stress 

  Terzi, Rabiye; Saruhan, Neslihan Güler; Kutlu, Nihal Çalışkan; Kadıoğlu, Asım (2013)

  Leaf rolling is a dehydration avoidance mechanism for plants under drought stress. To understand how it affects the lignification process in response to long-term drought stress in Ctenanthe setosa plants that have the ...

• Preliminary data on the age structure of Asaccus barani (Baran's leaf-toed gecko) from southeastern Anatolia, Turkey 

  Kalaycı, Tuğba Ergül; Altunışık, Abdullah; Gül, Çiğdem; Özdemir, Nurhayat; Tosunoğlu, Murat (2015)

  In this study, the age structure of an Asaccus barani sample from Şanlıurfa (southeastern Anatolia, Turkey) was determined by skeletochronology for the first time. A total of 17 preserved adults (7♂♂, ...

• PaCaHa inhibits proliferation of human cancer cells in vitro 

  Ekşi, Saliha; Ejder, Nebahat; Yılmaz, Fatih; Ertürk, Ayşe; Sandallı, Cemal (2016)

  Background/aim: The aim of this study was to investigate the antiproliferative and cytotoxic effects of a newly synthesized molecule named paracetamol acetohydroxamic acid (PaCaHa) on human neoplastic cell lines. Materials ...

• A conspectus of Scorzonera s.l. in Turkey 

  Çoşkunçelebi, Kamil; Makbul, Serdar; Gültepe, Mutlu; Okur, Seda; Güzel, Murat Erdem (2015)

  A comprehensive taxonomic study based on comparative morphology of Scorzonera , here maintained in its wide sense, is presented for the territory of Turkey. Tis study has produced several changes of classifcation at sectional ...

• A new locality record of Pelias barani (Böhme et joger, 1983) from the Northeastern Anatolia 

  Gül, Serkan; Kumlutaş, Yusuf; Ilgaz, Çetin (Folium Ltd, 2016)

  Two female individuals of Baran’s Adder species Pelias barani were recorded in Tektaş village of Pazar, Rize (Turkey). These individuals were compared with other samples in the literature, and introduced them size and ...

• Antimicrobial and antiurease activities of newly synthesized morpholine derivatives containing an azole nucleus 

  Bektaş, Hakan; Ceylan, Şule; Demirbaş, Neslihan; Alpay-Karaoğlu, Şengül; Sökmen, Bahar Bilgin (Birkhauser Boston, 2013)

  2-[6-(Morpholin-4-yl)pyridin-3-ylamino]acetohydrazide (4) was obtained starting from 6-morpholin-4-ylpyridin-3-amine (2) via the formation of ester (3) and then converted to the corresponding Schiff bases (5, 6) with the ...

• Chemical composition and antimicrobial activity of essential oils from tortella inclinata var. Densa, T. Tortusa and pleurochaete squarrosa 

  Tosun, Gonca; Yaylı, Büşra; Özdemir, Turan; Batan, Nevzat; Yaylı, Nurettin; Karaoğlu, Şengül Alpay (Chemical Publishing Co., 2014)

  Although some chemical compositional data are available about the extracts of Tortella tortusa and Pleurochaete squarrosa, there is no investigation about the compositions and antimicrobial activities of the volatiles from ...

• Essential oil analysis and antimicrobial activity of neckera complanata (Hedw.) huebener and neckera crispa Hedw. (Neckeraceae) grown in Turkey 

  Cansu, Tayyibe Beyza; Özdemir, Turan; Batan, Nevzat; Yaylı, Büşra; Karaoğlu, Şengül Alpay; Yaylı, Nurettin (Chemical Publishing Co., 2014)

  In this work, the essential oils obtained by hydrodistillation from Neckera complanata (Hedw.) Huebener and Neckera crispa Hedw (Neckeraceae) were analyzed by GC-FID and GC-MS. Twenty-one compounds in the oil of N. complanata, ...

• Chemical composition and antimicrobial activity of essential oils from Centaurea appendicigera and Centaurea helenioides 

  Yaylı, Nurettin; Yaşar, Ahmet; Yaylı, Nuran; Albay, Canan; Aşamaz, Yaprak; Coşkunçelebi, Kamil; Karaoğlu, Şengül (Taylor & Francis LTD., 2009)

  The chemical components and antimicrobial activity of the essential oils from Centaurea appendicigera C. Koch and Centaurea helenioides Boiss, two different endemic members of the genus Centaurea L. (Asteraceae), were ...

• Synthesis, characterization and cyclization reactions of some new bisthiosemicarbazones 

  Er, Mustafa; Ünver, Yasemin; Sancak, Kemal; Değirmencioğlu, İsmail; Karaoğlu, Şengül Alpay (Arkat, 2009)

  The reaction of trans-1, 4-dichloro-2-butene 1 with selected phenols affords (E)-1, 4-bis(aryloxy)-2-butenes 2a-d which are converted into bis-thiosemicarbazones 3a-h via the reactions with thiosemicarbazide and 4-methyl ...

View more