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Showing 1 to 20 of 44 for “"Ralstonia"”.
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Caracterização biológica e molecular de dois bacteriófagos que infectam Ralstonia solanacearum e Ralstonia pseudosolanacearum
… causada por bactérias do complexo de espécies Ralstonia solanacearum (RSSC). O RSSC é um grupo de bactérias gram-negativas, classificadas nas espécies Ralstonia solanacearum, Ralstonia pseudosolanacearum e Ralstonia syzygii. Estas bactérias têm uma ampla gama de hospedeiros, incluindo muitas …
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Zur Struktur und Funktion regulatorischer Elemente des cbb-Regulons in Ralstonia eutropha
Für die autotrophe Assimilation von CO2 benötigt Ralstonia eutropha H16 die Enzyme des Calvin-Cyclus. Die genetische Kontrolle bei der wechselseitigen Umstellung des Kohlenstoffmetabolismus zwischen autotrophen und heterotrophen Bedingungen betrifft vorrangig die Transkription der cbb-Operone, …
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Investigations of achromobacter xylosoxidans and ralstonia pickettii in porcine semen extension systems
… isolates, Achromobacter xylosoxidans (AX) and Ralstonia pickettii (RP), were identified in the water distillation system of a boar stud facility that uses this water to extend the raw semen and found to produce pyometras in sows post-insemination. The effects of these bacteria have not been …
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The Potential Interaction of Salmonella enterica and Ralstonia solanacearum in Tomato Plants
… bacterial wilt, caused by the phytopathogen Ralstonia solanacearum threatens the sustainability of ESV tomato production. Bacterial wilt is present in most ESV tomato fields and causes devastating yield losses each year. Due to the ESV\'s endemic population of R. solanacearum and S. Newport, …
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Studies on the mechanism of polyhydroxybutyrate (PHB) granule formation in Ralstonia eutropha H16/
… formation in the model gram-negative bacterium, Ralstonia eutropha H16. In order to examine initiation and elongation of PHB polymerization in vivo, an N-terminally Strep2-tagged PHB synthase was isolated from R. eutropha using a strain in which the native phaC gene was replaced with the affinity …
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Production of biofuels and biodegradable plastics from common waste substrates in engineered Ralstonia eutropha
Ralstonia eutropha, a Gram-negative proteobacterium, is capable of utilizing a plethora of simple and complex carbon sources derived from common waste streams. When experiencing nutrient stress in the presence of high carbons, R. eutropha can store carbon and energy in the form of …
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Untersuchungen zur genetischen Regulation der CO<sub>2</sub>-Assimilation in <i>Ralstonia</i> spp.
Die autotrophe CO2-Assimilation erfolgt in Ralstonia eutropha H16 und Ralstonia metallidurans CH34 über den des Calvin-Benson-Bassham (CBB) Cyclus. Die Expression der beiden hoch homologen cbb-Operone cbbc und cbbp in R. eutropha H16 wird in erster Linie durch den LysR-Typ-Transkriptionsregulator …
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Atividade da proteína Gp16-43 de Ralstonia virus phiAP1 na inibição e degradação de biofilme bacteriano
… ao vírion (Gp16-43) codificada pelo vírus Ralstonia virus phiAP1. Gp16-43 foi eficiente para inibir a formação do biofilme de E. coli, R. pseudosolanacearum e S. aureus. Baixas concentrações de proteínas (250- 500 µg/mL) já foram capazes de reduzir a formação de biofilme dessas bactérias. A …
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Aspectos epidemiológicos e de resistência à Ralstonia solanacearum na cultura da batata no Rio Grande do Sul
… de 1999. Quatrocentos e noventa isolados de Ralstonia solanacearum foram obtidos e 96 e 4% identificados como biovares 1 e 2, respectivamente. A análise dos resultados da PCR-ERIC e BOX de 13 estirpes da biovar 1 e 72 da biovar 2 demonstrou baixa variabilidade genética. Através de RAPD foi …
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Isolasi dan identifkasi jamur endofit dari akar tanaman kentang sebagai anti jamur (Fusarium sp, Phytopthora infestans) dan anti bakteri (Ralstonia solanacaerum)
… Fusarium sp, Phytopthora infestans dan Bakteri Ralstonia solanacaerum. Penelitian ini dilaksanakan Laboratorium Mikrobiologi Fakultas Sains dan Teknologi Universitas Islam Negeri Malang pada bulan Desember 2009 sampai April 2010. Metode yang digunakan adalah metode eksplorasi dan eksperimen. …
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Entschlüsselung der Genome von <i>Ralstonia eutropha</i> H16 und <i>Methanosphaera stadtmanae</i> und vergleichende Untersuchungen zu Anpassungen der Genomorganisation
Die Genome von zwei Mikroorganismen - Ralstonia eutropha H16 und Methanosphaera stadtmanae - wurden nach der whole-genome shotgun -Methode sequenziert und mit Schwerpunkt auf der komparativen Analyse der Genome und dazu verwandter Stämme und Spezies untersucht.Das Gram-negative β-Proteobacterium R. …
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Heavy Metal Resistance in the Genus Gluconobacter
… and sequencing to establish gene homology with Ralstonia eutropha, the most frequently studied Gram-negative bacterium exhibiting cadmium resistance. Amplification of two genes from the czc operon, known to encode cadmium, cobalt and zinc resistance in Ralstonia, was attempted in the three …
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Potensi isolat bakteri endofit sebagai penghambat pertumbuhan bakteri (Balstonia solanacearum) dan jamur (Fusarium sp. dan Phytopthora infestans) penyebab penyakit layu pada tanaman
… dengan beberapa patogen penyebab, yaitu bakteri Ralstonia solanacearum, Jamur Fusarium sp., dan Jamur Phytopthora investans, serta penyebab lainnya. Ralstonia solanacearum masih menjadi kendala produksi berbagai tanaman pertanian Indonesia, terutama pada kentang, tomat, cabai, tembakau, kacang …
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Diagnóstico de los agentes causantes del mal seco en el cultivo del quequisque (Xanthosoma spp) en el municipio de Nueva Guinea, Nicaragua
… patógenos: Pythium myriotylum, Fusarium solani, Ralstonia solanacearum y Pythium myriotylum + Fusarium solani + Ralstonia solanacearum; los que fueron previamente aislados de raíces. Las variables evaluadas fueron frecuencia de aparición de patógenos y severidad en raíces. Los datos de …
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Distribución y variabilidad de Ralstonia solanacearum e.f. Smith agente causal de marchitez bacteriana en el cultivo de papa (Solanum tuberosum L), en tres departamentos del norte de Nicaragua (Esteli, Matagalpa y Jinotega)
La marchitez bacteriana de la papa causada por Ralstonia solanacearum (E. F. Smith) es una de las principales limitantes en la producción de es te cultivo. R.olanacearum es una especie altamente variable, el estudio de su diversidad poblacional es un importante factor a considerar para su control. …
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The Use of Ipso-dihydrodiols Enzymatically Derived from Benzoic Acid in Enantioselective Synthesis. Appoaches to Total Synthesis of Vinca Alkaloids
… from the biotransformation of benzoic acid with Ralstonia eutropha B9.
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Funktion, Modifikation und Anwendung von O2-toleranten, NAD(P)+-reduzierenden [NiFe]-Hydrogenasen
… elektronisch verbunden. Neben dem H2-Oxidierer Ralstonia eutropha H16 besitzen auch andere Knallgasbakterien wie Rhodococcus opacus und Hydrogenophilus thermoluteolus NAD+-abhängige Hydrogenasen, die aufgrund ihrer ungewöhnlichen Sauerstofftoleranz von besonderem Interesse sind. Für die SH aus …
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Evaluation of the Pseudomonas mediterranea UFV potential to control bacterial diseases of tomato plants
… compounds by Pm UFV. Virulent isolates of Ralstonia solanacearum (Rs) were sensitive to the CFF prepared from Pm UFV cultures in medium 3, however, it exhibited phytotoxicity when applied to the soil at a 50X concentration. Matrix-assisted laser desorption/ionization-time of flight mass …
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Applications of Machine Learning in Source Attribution and Gene Function Prediction
… Salmonella enterica serovar Typhimurium and the Ralstonia solanacearum species complex. Phylo- genetic analyses along with pan-genome and positive selection studiesshow that genomic variants and evolutionary patterns of S. Typhimurium vary across sources, which suggests that sources can be …
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