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dc.contributor.author
Vicario, Julio César
dc.contributor.author
Dardanelli, Marta Susana
dc.contributor.author
Giordano, Walter Fabian
dc.date.available
2019-02-12T20:35:16Z
dc.date.issued
2015-11
dc.identifier.citation
Vicario, Julio César; Dardanelli, Marta Susana; Giordano, Walter Fabian; Swimming and swarming motility properties of peanut-nodulating rhizobia; Oxford University Press; FEMS Microbiology Letters; 362; 2; 11-2015; 1-6
dc.identifier.issn
0378-1097
dc.identifier.uri
http://hdl.handle.net/11336/70025
dc.description.abstract
Motility allows populations of bacteria to rapidly reach and colonize new microniches or microhabitats. The motility ofrhizobia (symbiotic nitrogen-fixing bacteria that nodulate legume roots) is an important factor determining theircompetitive success. We evaluated the effects of temperature, incubation time, and seed exudates on swimming andswarming motility of five strains of Bradyrhizobium sp. (peanut-nodulating rhizobia). Swimming motility was increased byexudate exposure for all strains except native Pc34. In contrast, swarming motility was increased by exudate exposure fornative 15A but unchanged for the other four strains. All five strains displayed the ability to differentiate into swarm cells. Morphological examination by scanning electron microscopy showed that the length of the swarm cells was variable, butgenerally greater than that of vegetative cells. Our findings suggest the importance of differential motility properties ofpeanut-nodulating rhizobial strains during agricultural inoculation and early steps of symbiotic interaction with the host.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Oxford University Press
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Peanut
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Rhizobia
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Scanning Electron Microscopy
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Seed Exudates
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Swarming Motility
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Swimming Motility
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Swimming and swarming motility properties of peanut-nodulating rhizobia
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-02-12T13:23:39Z
dc.journal.volume
362
dc.journal.number
2
dc.journal.pagination
1-6
dc.journal.pais
Reino Unido
dc.journal.ciudad
Oxford
dc.description.fil
Fil: Vicario, Julio César. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Biología Molecular. Sección Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Dardanelli, Marta Susana. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Biología Molecular. Sección Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Giordano, Walter Fabian. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Biología Molecular. Sección Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
FEMS Microbiology Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/femsle/fnu038
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/femsle/article/362/2/1/2467597


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