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Abstract
Aim: to investigate the impact of inoculating peanut seeds with the biocontrol agent Trichoderma harzianum ITEM 3636 on the structure of bacterial and fungal communities from agricultural soils. Methods and Results: PCR‐Denaturing gradient gel electrophoresis (PCR‐DGGE) and next‐generation sequencing (NGS) of amplicons (or marker gene amplification metagenomics) were performed to investigate potential changes in the structure of microbial communities [ver mas...]
dc.contributor.authorGanuza, Mauricio Roque
dc.contributor.authorPastor, Nicolás A.
dc.contributor.authorBoccolini, Monica Fabiola
dc.contributor.authorErazo, Jessica Gabriela
dc.contributor.authorPalacios, S.
dc.contributor.authorOddino, Claudio
dc.contributor.authorReynoso, María Marta
dc.contributor.authorRovera, Marisa
dc.contributor.authorTorres, Adriana Mabel
dc.dateinfo:eu-repo/date/embargoEnd/2019-11-21
dc.date.accessioned2018-11-21T13:28:05Z
dc.date.available2018-11-21T13:28:05Z
dc.date.issued2018-11
dc.identifier.issn1364-5072
dc.identifier.issn1365-2672
dc.identifier.otherhttps://doi.org/10.1111/jam.14147
dc.identifier.urihttp://hdl.handle.net/20.500.12123/3936
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/abs/10.1111/jam.14147
dc.description.abstractAim: to investigate the impact of inoculating peanut seeds with the biocontrol agent Trichoderma harzianum ITEM 3636 on the structure of bacterial and fungal communities from agricultural soils. Methods and Results: PCR‐Denaturing gradient gel electrophoresis (PCR‐DGGE) and next‐generation sequencing (NGS) of amplicons (or marker gene amplification metagenomics) were performed to investigate potential changes in the structure of microbial communities from fields located in a peanut‐producing area in the province of Córdoba, Argentina. Fields had history of peanut smut (caused by Thecaphora frezii) incidence. The Shannon indexes (H’), which estimate diversity, obtained from the PCR‐DGGE assays did not show significant differences neither for bacterial nor for fungal communities between control and inoculation treatments. On the other hand, the number of Operational Taxonomic Units (OTUs) obtained after NGS was similar between all the analyzed samples. Moreover, results of alpha and beta diversity showed that there were no significant variations between the relative abundances of the most representative bacterial and fungal phyla and genera, in both fields. Conclusions: T. harzianum ITEM 3636 decreases the incidence and severity of agriculturally relevant diseases without causing significant changes in the microbial communities of agricultural soils.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherWileyes_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.sourceJournal of Applied Microbiology First published: 01 November 2018es_AR
dc.subjectTrichoderma harzianumes_AR
dc.subjectHongoses_AR
dc.subjectFungieng
dc.subjectSueloes_AR
dc.subjectSoileng
dc.subjectControl Biológicoes_AR
dc.subjectBiological Controleng
dc.subjectPCRes_AR
dc.subjectCacahuetees_AR
dc.subjectGroundnutseng
dc.subject.otherCórdobaes_AR
dc.subject.otherManíes_AR
dc.titleEvaluating the impact of the biocontrol agent Trichoderma harzianum ITEM 3636 on indigenous microbial communities from field soilses_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/acceptedVersiones_AR
dc.description.origenEEA Marcos Juárezes_AR
dc.description.filFil: Ganuza, Mauricio Roque. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico‐Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentinaes_AR
dc.description.filFil: Pastor, Nicolás A. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico‐Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentinaes_AR
dc.description.filFil: Boccolini, Monica Fabiola. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentinaes_AR
dc.description.filFil: Erazo, Jessica Gabriela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico‐Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentinaes_AR
dc.description.filFil: Palacios, S. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico‐Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentinaes_AR
dc.description.filFil: Oddino, C. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentinaes_AR
dc.description.filFil: Reynoso, María Marta. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico‐Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentinaes_AR
dc.description.filFil: Rovera, Marisa. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico‐Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentinaes_AR
dc.description.filFil: Torres, Adriana Mabel. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico‐Químicas y Naturales. Departamento de Microbiología e Inmunología; Argentinaes_AR
dc.subtypecientifico


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