Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand

49 páginas.-- 3 tablas.-- 4 figuras.-- 52 referencias.

Detalles Bibliográficos
Autores: Rangjaroen, C., Rerkasem, B., Teaumroong, N., Sungthong, R., Lumyong, S.
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2014
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/93792
Acceso en línea:http://hdl.handle.net/10261/93792
Access Level:acceso abierto
Palabra clave:nifH gene
Principal component analysis
Bacterial endophytes
Bacterial communities
16S rRNA
Cluster analysis
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spelling Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern ThailandRangjaroen, C.Rerkasem, B.Teaumroong, N.Sungthong, R.Lumyong, S.nifH genePrincipal component analysisBacterial endophytesBacterial communities16S rRNACluster analysis49 páginas.-- 3 tablas.-- 4 figuras.-- 52 referencias.Communities of bacterial endophytes within the rice landraces cultivated in the highlands of northern Thailand were studied using fingerprinting data of 16S rRNA and nifH genes profiling by polymerase chain reaction-denaturing gradient gel electrophoresis. The bacterial communities' richness, diversity index, evenness, and stability were varied depending on the plant tissues, stages of growth, and rice cultivars. These indices for the endophytic diazotrophic bacteria within the landrace rice Bue Wah Bo were significantly the lowest. The endophytic bacteria revealed greater diversity by cluster analysis with seven clusters compared to the endophytic diazotrophic bacteria (three clusters). Principal component analysis suggested that the endophytic bacteria showed that the community structures across the rice landraces had a higher stability than those of the endophytic diazotrophic bacteria. Uncultured bacteria were found dominantly in both bacterial communities, while higher generic varieties were observed in the endophytic diazotrophic bacterial community. These differences in bacterial communities might be influenced either by genetic variation in the rice landraces or the rice cultivation system, where the nitrogen input affects the endophytic diazotrophic bacterial community. © 2013 Springer-Verlag Berlin Heidelberg.The Office of the Higher Education Commission, Thailand under the National Research University Project, the Graduated School of Chiang Mai University, Chiang Mai, Thailand and Thailand Research Fund RTA5580007. We also thank the Model Farm Project, the Royal Initiatives of Her Majesty the Queen, Khun Tae Village.Peer ReviewedSpringer Nature2014201420142014info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Preprintinfo:eu-repo/semantics/submittedVersionhttp://hdl.handle.net/10261/93792reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1007/s00203-013-0940-4info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/937922026-05-22T06:33:51Z
dc.title.none.fl_str_mv Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
title Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
spellingShingle Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
Rangjaroen, C.
nifH gene
Principal component analysis
Bacterial endophytes
Bacterial communities
16S rRNA
Cluster analysis
title_short Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
title_full Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
title_fullStr Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
title_full_unstemmed Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
title_sort Comparative study of endophytic and endophytic diazotrophic bacterial communities across rice landraces grown in the highlands of northern Thailand
dc.creator.none.fl_str_mv Rangjaroen, C.
Rerkasem, B.
Teaumroong, N.
Sungthong, R.
Lumyong, S.
author Rangjaroen, C.
author_facet Rangjaroen, C.
Rerkasem, B.
Teaumroong, N.
Sungthong, R.
Lumyong, S.
author_role author
author2 Rerkasem, B.
Teaumroong, N.
Sungthong, R.
Lumyong, S.
author2_role author
author
author
author
dc.subject.none.fl_str_mv nifH gene
Principal component analysis
Bacterial endophytes
Bacterial communities
16S rRNA
Cluster analysis
topic nifH gene
Principal component analysis
Bacterial endophytes
Bacterial communities
16S rRNA
Cluster analysis
description 49 páginas.-- 3 tablas.-- 4 figuras.-- 52 referencias.
publishDate 2014
dc.date.none.fl_str_mv 2014
2014
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Preprint
info:eu-repo/semantics/submittedVersion
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/93792
url http://hdl.handle.net/10261/93792
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1007/s00203-013-0940-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869413095783268352
score 15,812429

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