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dc.contributor.authorCOTTA, S. R.pt_BR
dc.contributor.authorDIAS, A. C. F.pt_BR
dc.contributor.authorMARRIEL, I. E.pt_BR
dc.contributor.authorGOMES, E. A.pt_BR
dc.contributor.authorELSAS, J. D. vanpt_BR
dc.contributor.authorSELDIN, L.pt_BR
dc.date.accessioned2017-06-06T23:51:48Z-
dc.date.available2017-06-06T23:51:48Z-
dc.date.created2013-02-22pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationAntonie van Leeuwenhoek, Dordrecht, v. 103, n. 3, p. 589-601, 2013.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/950568pt_BR
dc.descriptionThe use of genetically modified (GM) plants still raises concerns about their environmental impact. The present study aimed to evaluate the possible effects of GM maize, in comparison to the parental line, on the structure and abundance of microbial communities in the rhizosphere. Moreover, the effect of soil type was addressed. For this purpose, the bacterial and fungal communities associated with the rhizosphere of GM plants were compared by culture-independent methodologies to the near-isogenic parental line. Two different soils and three stages of plant development in two different periods of the year were included. As evidenced by principal components analysis (PCA) of the PCR-DGGE profiles of evaluated community, clear differences occurred in these rhizosphere communities between soils and the periods of the year that maize was cultivated. However, there were no discernible effects of the GM lines as compared to the parental line. For all microbial communities evaluated, soil type and the period of the year that the maize was cultivated were the main factors that influenced their structures. No differences were observed in the abundances of total bacteria between the rhizospheres of GM and parental plant lines.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPCR-DGGEpt_BR
dc.titleTemporal dynamics of microbial communities in the rhizosphere of two genetically modified (GM) maize hybrids in tropical agrosystems.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-06-06T23:51:48Zpt_BR
dc.subject.thesagroMilhopt_BR
dc.subject.thesagroZea mayspt_BR
dc.subject.thesagroRizosferapt_BR
dc.subject.thesagroPlanta transgênicapt_BR
riaa.ainfo.id950568pt_BR
riaa.ainfo.lastupdate2017-06-06pt_BR
dc.identifier.doi10.1007/s10482-012-9843-7pt_BR
dc.contributor.institutionIVANILDO EVODIO MARRIEL, CNPMS; ELIANE APARECIDA GOMES, CNPMS.pt_BR
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