Başlık için FEF, Biyoloji Bölümü Koleksiyonu listeleme
Toplam kayıt 542, listelenen: 409-428
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Prevalence and molecular analysis of some important viruses in honey bee colonies in Türkiye: the status of multiple infections
(Springer, 2024)In this study, seven bee viruses of significant importance for bee health in Türkiye were investigated using one-step RT-PCR. For this purpose, larvae from 1183 hives and adult bees from 1196 hives were sampled from 400 ... -
Prevalence and phylogenetic analysis of Ascosphaera apis (Maassen ex Claussen) LS Olive & Spiltoir (1955) isolates from honeybee colonies in Turkey
(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 ... -
Prevalence of integrons and a new dfrA17 variant in Gram-negative bacilli which cause community-acquired infections
(Wiley, 2010)A hundred and eleven Gram-negative bacilli from community-acquired infections were characterized by antimicrobial susceptibility testing, screened for class 1 and 2 integrons, and statistically evaluated for the association ... -
Prevalence of microplastics in commercially sold soft drinks and human risk assessment
(Elsevier, 2023)Due to the increasing global plastic production and use in recent years, the amount of microplastic (MP) accumulating in the environment has also increased. This microplastic pollution potential has been documented mostly ... -
Protective effect of a natural ally on simultaneous mild heat and salt episodes in maize seedlings
(Springer Heidelberg, 2018)Abiotic stresses occur together in several combinations in nature and do not usually act alone. However, studies on plants mainly are limited to a single stress type. Yet, atmospheric trends make it indispensable to expand ... -
Pseudomonas putida KT2440 induces drought tolerance during fruit ripening in tomato
(University Centroccidential Lisandro Alvarado, 2022)The current study investigated the effects of Pseudomonas putida strain KT2440 on the drought tolerance of tomato plants during fruit maturation. Plants at the ripening stage of the mature-green were not watered for 20 ... -
Purification and characterization of an extracellular lipase from Mucor hiemalis f. corticola isolated from soil
(Elsevier, 2012)We have screened 39 microfungi isolates originated from soil in terms of lipolytic activity. Out of all screened, a novel strain of Mucor hiemalis f. corticola was determined to have the highest lipase activity. The ... -
Purification, characterization and industrial application of the alkaline protease (akap) from Anoxybacillus kestanbolensis K4
(Elsevier Science Bv, 2012)Bu çalışmada yeni bir proteolitik enzim izole edilmiş, saflaştırılmış ve termofilik bir bakteri olan Anoxybacillus kestanbolensis K4 ile karakterize edilmiştir . Enzim, amonyum sülfat fraksiyonasyonu, anyon değişim ... -
Quinolone-rhodanine hybrid compounds: Synthesis and biological evaluation as anti-bacterial agents
(Wiley, 2022)As potential antimicrobial agents, 4-fluoroaniline and diethyl (ethoxymethylene)malonate were used to efficiently synthesize a new quinolone (3-9) series. The (HNMR)-H-1 and C-13 NMR, IR, mass spectrometry, and elemental ... -
Quo vadis: signaling molecules and small secreted proteins from mycorrhizal fungi at the early stage of mycorrhiza formation
(Springer, 2021)Mycorrhizal symbiosis has been evolved to be ubiquitous in natural and agricultural ecosystems. Mycorrhiza formation helps host plants acquire more nutrients and water, thereby improving host plant resistance to abiotic ... -
Ranunculus trıchophyllus chaix : a new record for the flora of nahcevan and caucasia region
(Bangladesh Botanical Soc, 2016)Ranunculus trichophyllus Chaix (Ranunculaceae). is reported here for the first time for the Flora of Azerbaijan. the specimens were collected from the Batabat Sea in teritorie of Nahchivan Otonom Republic of Azerbaijan. -
Rapid and efficient microwave-assisted synthesis of some new triazol-3-one derivatives
(Wiley, 2013)A growing body of literature has shown the effectiveness of using microwaves in chemical reactions. The aim of this study is to demonstrate a rapid and highly efficient synthesis of some new triazol-3-ones via microwave ... -
Rapid synthesis and lipase inhibition activity of some new benzimidazole and perimidine derivatives
(Maik Nauka/Interperiodica/Springer, 2014)This study presents a synthesis of new series of some benzimidazole, bisbenzimidazole and perimidine derivatives via microwave technique, which, leads to the good product yields and short reaction times. the structure of ... -
Rediscovery of tragopogon dshimilensis (Asteraceae), endemic to Turkey
(Magnolia Press, 2017)Tragopogon dshimilensis K. Koch is endemic to Turkey. This neglected species had been known from the original collection and was not included in the Flora of Turkey. Recently it was recollected from its type locality (A8 ... -
Reduction in membrane phosphatidylglycerol content leads to daptomycin resistance in Bacillus subtilis
(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 ... -
Reduction, Mannich reaction, and antimicrobial activity evaluation of some new 1,2,4-triazol-3-one derivatives
(TÜBİTAK, 2012)Ethyl[4-arylmethyleneamino-3-(4-metylphenyl)-5-oxo-4,5-dihydro-1H -1,2,4-triazole-1-yl]acetates (3a-e and 10a-d) were obtained starting from 4-amino-2,4-dihydro-3H -1,2,4-triazol-3-ones (1 and 9) in 2 steps. The treatment ... -
The relations between antioxidant enzymes and chlorophyll fluorescence parameters in common bean cultivars differing in sensitivity to drought stress
(Springer, 2011)Effects of the antioxidant system and chlorophyll fluorescence on drought tolerance of four common bean (Phaseolus vulgaris L.) cultivars were studied. The cultivars were positioned in the order of a decrease in their ... -
The relationship between leaf rolling and ascorbate-glutathione cycle enzymes in apoplastic and symplastic areas of Ctenanthe setosa subjected to drought stress
(2009)The ascorbate-glutathione (ASC-GSH) cycle has an important role in defensive processes against oxidative damage generated by drought stress. In this study, the changes that take place in apoplastic and symplastic ASC-GSH ... -
The relationships between plant zonation and edaphic factors in halophytic vegetation around Lake Tuz, Central Anatolia, Turkey
(Springer, 2012)The zonation pattern of halophytic species around Lake Tuz (Central Anatolia-Turkey) was determined according to the chemical properties of soil samples via seasonal evaluation. the most dominant ions at soils around Lake ... -
Relationships between vegetation zonation and edaphic factors in a salt-marsh community (Black Sea coast)
(2009)The effects of pH, electrical conductivity (EC), soluble cations (Na +, K +, Ca 2+, Mg 2+), and soluble anions (HCO 3 -, Cl -, SO 4 2-) on vegetation zonation in a salt-marsh community (Black Sea coast) were investigated ...
