Yazar "Sevim, Elif" için FEF, Biyoloji Bölümü Koleksiyonu listeleme
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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 ... -
Antibacterial effects of anatolian propolis on paenibacillus larvae
Sevim, Elif; Bozdevedi, Arif; Pınarbaş, Müberra; Kekeçoğlu, Meral; Akpınar, Rahşan; Keskin, Merve; Kolaylı, Sevgi; Karaoğlu, Şengül Alpay (Bursa Uludag University, 2021)Paenibacillus larvae (P. larvae) is a pathogenic bacterium causing American Foulbrood Disease (AFB) in honeybee larvae. It is necessary to develop alternative strategies for the control of this disease due to the serious ... -
Antimicrobial activity of Bacillus strains isolated from spring water and a novel bacteriocin: RS108
The aim of this research was to investigate the bacteriocins produced by Bacillus strains isolated from the spring water of Rize, in Turkey. Bacillus cereus RS108 was identified by both conventional and molecular methods, ... -
Biocidal properties of maltose reduced silver nanoparticles against American foulbrood diseases pathogens
Çulha, Mustafa; Kalay, Şaban; Sevim, Elif; Pınarbaş, Müberra; Baş, Yıldız; Akpınar, Rahşan; Karaoğlu, Şengül Alpay (Springer, 2017)Bee disease caused by spore-forming Paenibacillus larvae and Paenibacillus alvei is a serious problem for honey production. Thus, there is an ongoing effort to find an effective agent that shows broad biocidal activity ... -
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 ... -
Determination of the bacterial flora as a microbial control agent of Toxoptera aurantii (Homoptera: Aphididae)
Sevim, Elif; Çelebi, Ömer; Sevim, Ali (Springer, 2012)Toxoptera aurantii (Homoptera: Aphididae) is one of the most important pests of many agricultural plants such as camellia, cocoa and coffee worldwide. The culturable bacterial flora of the pest was determined to find new ... -
Determination of the microflora, quality and mineral substance contents of black tea (Camellia sinensis)
The black tea is produced from different varieties of Camellia sinensis (Linneaus) O. Kutzeafter withering, rolling, fermantation, drying, classification and packing stages of green tea leaves, buds and the parts of fresh ... -
DNA-binding properties of the bacillus subtilis and aeribacillus pallidus AC6 σD proteins
?D proteins from Aeribacillus pallidus AC6 and Bacillus subtilis bound specifically, albeit weakly, to promoter DNA even in the absence of core RNA polymerase. Binding required a conserved CG motif within the -10 element, ... -
The internal bacterial diversity of stored product pests
Sevim, Ali; Sevim, Elif; Demirci, Meryem; Sandallı, Cemal (Bmc, 2016)Symbiotic bacteria associated with insects play important roles in different physiological processes such as digestion, insect behavior, defense and providing essential nutrition in insect gut. in addition, these bacteria ... -
Investigation of antibiotic resistance profile and TEM-type β-lactamase gene carriage of ampicillin-resistant Escherichia coli strains isolated from drinking water
Karaoğlu, Şengül Alpay; Özgümüş, Osman Birol; Sevim, Elif; Kolaylı, Fetiye; Sevim, Ali; Yeşilgil, Pınar (Springer Verlag, 2007)Fifty-five ampicillin-resistant (Ampr) Escherichia coli strains were isolated from 51 drinking water points in Rize region containing abundant fresh water sources in Turkey during the years 2000 to 2002 and from January ... -
Investigation of the internal bacterial flora of Eurygaster integriceps (Hemiptera: Scutelleridae) and pathogenicity of the flora members
Çelebi, Ömer; Sevim, Elif; Sevim, Ali (Springer, 2014)Eurygaster integriceps (Hemiptera: Scutelleridae) is one of the most serious pest of wheat and other cereal crops throughout the Near and Middle East including Turkey. To contribute biological control of this pest, we ... -
Isolation, characterization, and genetic diversity of Paenibacillus larvae from AFB suspected specimens in the Central and Eastern Black Sea Regions
Karaoğlu, Şengül Alpay; Bozdeveci, Arif; Çetin, Müberra Pınarbaş; Sevim, Elif; Suyabatmaz, Şeyma; Akpınar, Rahşan (Springer, 2023)American foulbrood is an important bacterial disease affecting the larvae of honey bees (Apis mellifera L.) caused by Paenibacillus larvae. Due to easy transmission of disease and the ability of bacteria to create spores, ... -
PCR-based detection of the honeybee tracheal mite (Acarapis woodi) in Turkiye
Akpınar, Rahşan Koç; Sevim, Ali; Sevim, Elif; Kaya, Selma; Türlek, Şakir Önder; Aydın, Coşkun; Karaoğlu, Şengül Alpay; Çelik, Sema Nur; Bozdeveci, Arif; Güven, Gökhan; Küçükoğlu, Bilal; Yaldız, Murat; Aydın, İsmail (Springer, 2023)Acarapis woodi (Rennie 1921) (Acari: Tarsonemidae) is one of the mites that settles in the respiratory system of honeybees (Apis mellifera L. (Hymenoptera, Apidae)) and distributed throughout the world. It causes significant ... -
Prevalence and phylogenetic analysis of Ascosphaera apis (Maassen ex Claussen) LS Olive & Spiltoir (1955) isolates from honeybee colonies in Turkey
Sevim, Ali; Akpınar, Rahşan; Karaoğlu, Şengül Alpay; Bozdeveci, Arif; Sevim, Elif (Springer, 2022)Ascosphaera apis (Maassen ex Claussen) Olive et Spiltoir is a causal agent of chalkbrood disease and is widely found in mainly honeybee colonies worldwide. Chalkbrood disease rarely causes colony death, but severe infections ... -
Reduction in membrane phosphatidylglycerol content leads to daptomycin resistance in Bacillus subtilis
Hachmann, Anna-Barbara; Sevim, Elif; Gaballa, Ahmed; Popham, David L.; Antelmann, Haike; Helmann, John D. (2011)Daptomycin (DAP) is a cyclic lipopeptide that disrupts the functional integrity of the cell membranes of Gram-positive bacteria in a Ca 2+-dependent manner. Here we present genetic, genomic, and phenotypic analyses of an ... -
Virulence of entomopathogenic fungi and bacteria against stored product pests
Sevim, Ali; Sevim, Elif; Demirci, Meryem (2015)Bakteri, fungus, virus, nematod ve protozoa gibi entomopatojenik mikroorganizmalar zararlı böcek popülasyonlarının mikroorganizmaların kimyasal insektisidlere alternative olarak zararlı böceklere karşı biyolojik mücadele ...