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Bacteria recovered from a high-altitude, tropical glacier in Venezuelan Andes
ArticleAbstract: Glacial-ice microorganisms are intensively studied world-wide for a number of reasons, including thePalabras claves:Andes mountains, bacteria, Glacier ice, Ice-bacteria, Psychrophiles, Tropical glaciersAutores:Ball M.M., Gómez W., Luis Andrés Yarzábal R, Magallanes X., Melfo A., Rosales R.Fuentes:scopusBioprospecting glacial ice for plant growth promoting bacteria
ArticleAbstract: Glaciers harbor a wide diversity of microorganisms, metabolically versatile, highly tolerant to multPalabras claves:Andes mountains, bacteria, plant growth promotion, Psychrophiles, Tropical glaciersAutores:Balcazar W., Ball M.M., Gómez W., Luis Andrés Yarzábal R, Melfo A., Rengifo M., Rondón J.Fuentes:scopusDiversity of culturable bacteria recovered from Pico Bolívar’s glacial and subglacial environments,at 4950 m,in Venezuelan tropical Andes
ArticleAbstract: Even though tropical glaciers are retreating rapidly and many will disappear in the next few years,tPalabras claves:Biodiversity, Glacier ice bacteria, Psychrophilic bacteria, Tropical Andes, Tropical glaciersAutores:Balcazar W., Ball M.M., Balza-Quintero A., Dávila-Vera D., Gómez W., Luis Andrés Yarzábal R, Luis Andrés Yarzabal Rodriguez, Melfo A., Mendoza-Briceño R., Rengifo M., Rondón J.Fuentes:rraaescopusEvidence for gluconic acid production by Enterobacter intermedium as an efficient strategy to avoid protozoan grazing
ArticleAbstract: The effect of pure gluconic acid and of gluconic-acid-producing bacteria on the activity of three prPalabras claves:bacteria, BIOCONTROL, Enterobacter intermedium, Gluconic acid, Grazing activity, protozoa, RhizosphereAutores:Ball M.M., Castro L.T., Chaparro V., Gómez W., Lenys Buela, Luis Andrés Yarzábal RFuentes:googlescopusIsolation and characterization of mineral phosphate-solubilizing bacteria naturally colonizing a limonitic crust in the south-eastern Venezuelan region
ArticleAbstract: With the aim to explore the possible role of mineral phosphate-solubilizing bacteria (PSB) in phosphPalabras claves:GDH, Iron-rich acidic soils, phosphate solubilization, Phosphate-solubilizing bacteriaAutores:Ball M.M., Luis Andrés Yarzábal R, Pérez E., Sulbarán M.Fuentes:scopusMercury resistance in bacterial strains isolated from tailing ponds in a gold mining area near El Callao (Bolívar State, Venezuela)
ArticleAbstract: Bacterial resistance to mercury (Hg) was investigated in strains isolated from Hg-contaminated tailiPalabras claves:Autores:Ball M.M., Carrero P., Castro D., Luis Andrés Yarzábal RFuentes:scopus