Spatial and temporal distribution of a bioluminescent-marked Pseudomonas putida on soybean root

DC FieldValueLanguage
dc.contributor.authorBeauchamp, Chantal Jeanne-
dc.contributor.authorKloepper, Joseph W.-
dc.date.accessioned2016-06-27T18:06:06Z-
dc.date.available10000-01-01-
dc.date.issued2003-11-01-
dc.identifier.issn1522-7243fr_CA
dc.identifier.urihttp://hdl.handle.net/20.500.11794/7468-
dc.description.abstractThe ability of rhizobacteria to compete with other microorganisms for root colonization may be critical for its establishment on a root. Over a 6 day period, visualization of the spatial and temporal rhizosphere distribution of a bioluminescent-marked rhizobacterium, Pseudomonas putida, strain GR7.4lux, was examined on soybean grown in non-sterile soil conditions. Luminometry technologies showed a rapid root distribution of rhizobacteria where bioluminescence was particularly intense on the seed and upper root parts. The results provide new information on rhizobial root distribution, where, using enrichment broth, 50% of the root tips were still colonized by rhizobacteria up to 6 days after sowing. This suggests that rhizobial enrichment is required to detect low populations at the root tip. Bioluminescent technology represents a promising alternative to previous methods for studying rhizobial growth and distribution on rootsfr_CA
dc.languageengfr_CA
dc.publisherWiley Intersciencefr_CA
dc.subjectSpermospherefr_CA
dc.subjectRhizospherefr_CA
dc.subjectRhizobacteriafr_CA
dc.subjectLuminometryfr_CA
dc.subjectRoot distributionfr_CA
dc.titleSpatial and temporal distribution of a bioluminescent-marked Pseudomonas putida on soybean rootfr_CA
dc.typeCOAR1_1::Texte::Périodique::Revue::Contribution à un journal::Article::Article de recherche-
dcterms.bibliographicCitationLuminescence, Vol. 18 (6), 346–351 (2003)fr_CA
dc.audienceSpécialistes des plantesfr_CA
dc.audienceProfesseurs (Enseignement supérieur)fr_CA
dc.audienceÉtudiantsfr_CA
dc.audienceDoctorantsfr_CA
dc.identifier.doi10.1002/bio.747fr_CA
dc.identifier.pubmed14694425fr_CA
dc.subject.rvmPseudomonas putidafr_CA
dc.subject.rvmSojafr_CA
dc.subject.rvmLuminescencefr_CA
dc.subject.rvmRhizosphèrefr_CA
dc.subject.rvmRacines (Botanique)fr_CA
dc.subject.rvmRhizobactériesfr_CA
dcterms.date.accepted2003-10-29-
rioxxterms.versionVersion of Recordfr_CA
rioxxterms.version_of_recordhttps://doi.org/10.1002/bio.747fr_CA
rioxxterms.project.funder_nameNatural Sciences and Engineering Research Council of Canadafr_CA
bul.rights.periodeEmbargoInfinifr_CA
Collection:Articles publiés dans des revues avec comité de lecture

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