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dc.coverage.spatial | Caldas | es_CO |
dc.creator | Restrepo Franco, Gloria María | |
dc.creator | Sánchez Toro, Óscar Julián | |
dc.creator | Marulanda Moreno, Sandra María | |
dc.creator | Galeano Vanegas, Narmer Fernando | |
dc.creator | Taborda Ocampo, Gonzalo | |
dc.date.accessioned | 2018-09-24T15:03:30Z | |
dc.date.available | 2018-09-24T15:03:30Z | |
dc.date.issued | 2015 | |
dc.identifier.uri | http://repositorio.colciencias.gov.co:80/handle/11146/21922 | |
dc.description.abstract | Background and aims Gluconacetobacter diazotrophicus is a plant growth-promoting bacterium (PGPB) that is endophytic and associated with sugarcane in Brazil. This study aims to determine the presence of G. diazotrophicus bacteria in sugarcane and tomato crops in Colombia. Methods Bacteria were isolated from roots, stems and leaf tissues and identified using phenotypic and biochemical evaluations and PCR assays. Isolates were characterized by their production of indole compounds, nitrogenase activity, and phosphorus solubilization. Results 100% of isolates obtained solubilize phosphorus, produce indole compounds in the presence of tryptophan, and exhibit nitrogenase activity. The isolates from sugarcane that were selected belong to the species G. diazotrophicus. Conclusions These results constitute the first report confirming the natural presence of G. diazotrophicus in Colombia. This finding has ecological significance and will advance research towards identifying the potential use of this bacterium in regional crops. | es_CO |
dc.description.sponsorship | Departamento Administrativo de Ciencia, Tecnología e Innovación [CO] Colciencias | es_CO |
dc.format | es_CO | |
dc.format.extent | 27 páginas | es_CO |
dc.language.iso | eng | es_CO |
dc.relation.ispartof | Obtención y evaluación de un promotor para el crecimiento de cultivos de tomate y zanahoria a base de Gluconacetobacter diazotrophicus. La publicación completa está disponible en : <a href="http://repositorio.colciencias.gov.co:80/handle/11146/21920" target="blank">http://repositorio.colciencias.gov.co:80/handle/11146/21920</a> | |
dc.rights | info:eu-repo/semantics/embargoedAccess | es_CO |
dc.title | Gluconacetobacter diazotrophicus in tropical tomato (Solanum lycopersicum L.) and sugarcane crops (Saccharum officinarum L.) from the West Central region of Colombia | es_CO |
dc.type | info:eu-repo/semantics/other.generacióndecontenidos | es_CO |
dc.source.bibliographicCitation | Contiene 46 referencias bibliográficas. Véase el documento adjunto | es_CO |
dc.date.embargoEnd | info:eu-repo/date/embargoEnd/2024-01-31 | es_CO |
dc.type.hasversion | info:eu-repo/semantics/acceptedVersion | es_CO |
dc.description.projectid | 1127-521-28333 | es_CO |
col.date.proyecto | 2015-11 | |
col.programa.colciencias | Programa nacional de biotecnología | es_CO |
col.comunidadvinculada | Comunidad Agroindustrial de Colombia | es_CO |
dc.creator.corporativo | Universidad Católica de Manizales, UCM | es_CO |
dc.creator.corporativo | Universidad de Caldas, UCaldas | es_CO |
dc.audience | Administradores de ciencia y tecnología | es_CO |
dc.audience | Investigadores | es_CO |
dc.description.projectname | Obtención y evaluación de un promotor para el crecimiento de cultivos de tomate y zanahoria a base de Gluconacetobacter diazotrophicus | es_CO |
dc.description.isproject | no | es_CO |
dc.creator.mail | osanchez@ucaldas.edu.co | es_CO |
dc.subject.lemb | Agricultura -- Investigaciones | es_CO |
dc.subject.keyword | Gluconacetobacter | |
dc.subject.keyword | Isolation | |
dc.subject.keyword | Endophyte | |
dc.subject.keyword | Nitrogen fixer | |
dc.subject.spines | Bioquímica vegetal | es_CO |
dc.subject.spines | Agronomía | es_CO |
dc.subject.spines | Mejora del crecimiento de las plantas | es_CO |
dc.subject.spines | I+d agronómica | es_CO |
dc.subject.spines | Fertilizantes | es_CO |
col.contrato | 0508-2011 | es_CO |
col.tipo.esp | Generación de contenidos impresos, radiales, audiovisuales, multimedia, virtuales y Creative Commons | es_CO |