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Mostrando ítems 21-24 de 24
Ability of Halophile Bacteria to Capturesodium and Its Possible Application in Bioremediation of Saline-Sodic SoilCapacidad de bacterias halófilas para capturar sodio in Vitro y su posible aplicación en bioremediación en suelos salinos-sódicos
(Universidad Colegio Mayor de Cundinamarca, 2006-12-15)
The inadequate agricultural practices have been the cause of the increase of saline-sodic soils in the entire planet. Its recovery has been done mainly changing sodium by another cation, generally calcium, remedying in mechanical form and using halotolerant plants. Although these practices control the problem to a certain extent, it has not been able to make an effective recovery in these soils. This work displays as ...
Isolation and Identification Ofandmicroorganisms From Four Different Sources in Bogota, D. C.Aislamiento e identificación de microorganismos del género Methanococcus y Methanobacterium de cuatro fuentes de Bogotá D.C.
(Universidad Colegio Mayor de Cundinamarca, 2008-12-15)
Las bacterias metanogénicas obtienen su energía mediante la producción metabólica de gas metano, utilizando sustratos como dióxido de carbono, acetato y sustratos de metilo a través de procesos de hidrólisis y acetogenesis y son esenciales en la degradación anaerobia de la materia orgánica en la naturaleza. El propósito de esta investigación fue aislar bacterias metanogénicas para conservarlas en la colección de cultivos ...
Microbiological Identification of Vascular Wilt in Chinese Cabbage () in Cogua, ColombiaIdentificación microbiológica de marchitez vascular en col china (Brassica campestris L. var pekinensis) en Cogua, Colombia
(Universidad Colegio Mayor de Cundinamarca, 2010-12-15)
Chinese cabbage (Brassica campestris L. var pekinensis) is an Asian vegetable appreciated in all continents for its nutritional value and medicinal properties. Reports from farmers across the country have shown that there are economic losses in this crop apparently caused by bacterial diseases, one of which is bacterial wilt, which decreases the time of viability of the product also its continuity in the market and ...
Biocontrol Effect of Bacillus Spp, Against Fusarium sp., Under Greenhouse Conditions in Thyme Plants ('Thymus Vulgaris l'.)Efecto Biocontrolador de 'Bacillus' spp., Frente a 'Fusarium' sp., Bajo Condiciones de Invernadero en Plantas de Tomillo ('Thymus Vulgaris l'.)
(Universidad Colegio Mayor de Cundinamarca, 2012-06-15)
The development of different strategies different to agrochemicals in agriculture has opened new possibilities for research with microbes as biological control alternative, given its biochemical abilities and ease of use for crop protection. The aim of this study was to establish the biocontrol effect of Bacillus spp., against Fusarium sp., under greenhouse conditions in thyme. The methodology included isolation of ...