Yazar "Demir, İsmail" için FEF, Biyoloji Bölümü Koleksiyonu listeleme
-
Comparison of DIG-11-dUTP utilization by Geobacillus caldoxylosilyticus TK4, Mycobacterium tuberculosis and Escherichia coli DNA polymerases
Sandallı, Cemal; Çanakcı, Sabriye; Demir, İsmail; Modak, Mukund J.; Belduz, Ali Osman (Springer Link, 2010)DNA polymerases are used for many applications and we comparatively investigated DNA synthesis activity of DNA polymerase I enzymes of Geobacilluscaldoxylosilyticus TK4, Escherichia coli and Mycobacterium tuberculosis with ... -
Culturable bacterial microbiota of Plagiodera versicolora (L.) (Coleoptera: Chrysomelidae) and virulence of the isolated strains
Demirci, Meryem; Sevim, Elif; Demir, İsmail; Sevim, Ali (Springer, 2013)Plagiodera versicolora (Laicharting, 1781) (Coleoptera: Chrysomelidae) is an important forest pest which damages many trees such as willow, poplar, and hazelnut. in order to find new microbes that can be utilized as a ... -
An investigation on the bacterial flora of Agriotes lineatus (Coleoptera: Elateridae) and pathogenicity of the flora members
Danışmazoğlu, Mehtap; Demir, İsmail; Sevim, Ali; Demirbağ, Zihni; Nalçacıoğlu, Remziye (Elsevier, 2012)The wireworm Agriotes lineatus (L.) (Coleoptera: Elateridae) is a serious agricultural pest of various vegetables and fruits throughout the world. To find an effective and safe biological control agent against this pest, ... -
Isolation and characterization of entomopathogenic fungi from hazelnut-growing region of Turkey
Sevim, Ali; Demir, İsmail; Höfte, Monica; Humber, Richard A.; Demirbağ, Zihni (Springer Link, 2010)Although Turkey is the first among all hazelnut-producing countries, yield per unit area of this crop is low in comparison to other countries, mainly because many insect species seriously damage hazelnut trees and their ... -
Isolation and virulence of entomopathogenic fungi against the great spruce bark beetle, Dendroctonus micans (Kugelann) (Coleoptera: Scolytidae)
Tanyeli, Elif; Sevim, Ali; Demirbağ, Zihni; Eroğlu, Mahmut; Demir, İsmail (Taylor & Francis Online, 2010)Twelve fungal strains including Lecanicillium muscarium (Petch.) Zare and Gams, Isaria farinosa (Holmsk.) Fr., Fusarium sp., Beauveria bassiana Sensu Lato and Beauveria sp. were isolated from larvae and adults of D. micans. ... -
Molecular characterization and virulence of beauveria spp. from the pine processionary moth, thaumetopoea pityocampa (Lepidoptera: Thaumetopoeidae)
Sevim, Ali; Demir, İsmail; Demirbağ, Zihni (Springer Link, 2010)The pine processionary moth Thaumetopoea pityocampa (Den. & Schiff.) is one of the most harmful pests to pine species in Mediterranean countries including Turkey. Caterpillars of T. pityocampa are not only significantly ... -
A new DNA polymerase i from Geobacillus caldoxylosilyticus TK4: Cloning, characterization, and mutational analysis of two aromatic residues
Sandallı, Cemal; Singh, Kamalendra; Modak, Mukund J.; Ketkar, Amit; Çanakçı, Sabriye; Demir, İsmail; Belduz, Ali Osman (Springer, 2009)DNA polymerase I gene was cloned and sequenced from the thermophilic bacterium Geobacillus caldoxylosilyticus TK4. The gene is 2,634 bp long and encodes a protein of 878 amino acids in length. The enzyme has a molecular ... -
A new study on the bacteria of Agrotis segetum Schiff. (Lepidoptera: Noctuidae) and their insecticidal activities
Sevim, Ali; Demirbağ, Zihni; Demir, İsmail (Turkiye Klinikleri Journal of Medical Sciences, 2010)Agrotis segetum Schiff. (Lepidoptera: Noctuidae) is one of the most serious pests of nearly all vegetables in Turkey. In this study, to find a more effective and safe biological control agent, the bacterial flora of Agrotis ... -
A novel cry2Ab gene from the indigenous isolate Bacillus thuringiensis subsp. kurstaki
Sevim, Ali; Eryüzlü, Emine; Demirbağ, Zihni; Demir, İsmail (Korean Society for Microbiolog and Biotechnology, 2012)A novel cry2Ab gene was cloned and sequenced from the indigenous isolate of Bacillus thuringiensis subsp. kurstaki. This gene was designated as cry2Ab25 and its sequence revealed an open reading frame of 1,902 bp encoding ... -
Screening of entomopathogenic fungi against the European spruce bark beetle, Dendroctonus micans (Coleoptera: Scolytidae)
Sevim, Ali; Demir, İsmail; Tanyeli, Elif; Demirbağ, Zihni (Taylor & Francis, 2010)The European spruce bark beetle, Dendroctonus micans Kugelann (Coleoptera: Scolytidae), is one of the most serious destructive pests of oriental spruce (Picea orientalis L.). In order to find an effective biocontrol agent ...