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dc.contributor.authorCUNHA, I. C. M.
dc.contributor.authorREINA, A. V. S.
dc.contributor.authorBOLETA, E. H. M.
dc.contributor.authorPELLEGRINETTI, T. A.
dc.contributor.authorZAGATTO, L. F. G.
dc.contributor.authorZAGATTO, S. S. S.
dc.contributor.authorCHAVES, M. R.
dc.contributor.authorMENDES, R.
dc.contributor.authorPATREZE, C. M.
dc.contributor.authorTSAI, S. M.
dc.contributor.authorMENDES, L. W.
dc.date.accessioned2024-12-28T17:31:48Z-
dc.date.available2024-12-28T17:31:48Z-
dc.date.created2024-12-06
dc.date.issued2024
dc.identifier.citationIn: PLANT MICROBIOME SYMPOSIUM, 5., 2024, Amsterdam. Book of Abstracts... Amsterdam: Royal Tropical Institute, 2024. p.26. Ref. 39. Poster.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1170119-
dc.descriptionMicrobial inoculation stands as a pivotal strategy, fostering symbiotic relationships between beneficial microorganisms and plants,thereby enhancing nutrient uptake, bolstering resilience against environmental stressors, and ultimately promoting healthier and more productiveplant growth. However, while the advantageous roles of inoculants are widely acknowledged, the precise and nuanced impacts of inoculation onthe intricate interactions of the rhizosphere microbiome remain significantly underexplored. This study explores the impact of bacterialinoculation on soil properties, plant growth, and the rhizosphere microbiome. By employing various bacterial strains and a synthetic community(SynCom) as inoculants in common bean plants, the bacterial and fungal communities in the rhizosphere were assessed through 16S rRNA andITS gene sequencing. Concurrently, soil chemical parameters, plant traits, and gene expression were evaluated. The findings revealed thatbacterial inoculation generally decreased pH and V%, while increasing H+Al and m% in the rhizosphere. It also decreased gene expression inplants related to detoxification, photosynthesis, and defense mechanisms, while enhancing bacterial diversity in the rhizosphere, potentiallybenefiting plant health. Specific bacterial strains showed varied impacts on rhizosphere microbiome assembly, predominantly affectingrhizospheric bacteria more than fungi, indirectly influencing soil conditions and plants. Notably, Paenibacillus polymyxa inoculation improvedplant nitrogen (by 5.2%) and iron levels (by 28.1%), whereas Bacillus cereus boosted mycorrhization rates (by 70%). Additionally, inoculationled to increased complexity in network interactions within the rhizosphere (~15%), potentially impacting plant health. Overall, the findingshighlight the significant impact of introducing bacteria to the rhizosphere, enhancing nutrient availability, microbial diversity, and fosteringbeneficial plant-microbe interactions.
dc.language.isopor
dc.rightsopenAccess
dc.subjectCommon bean
dc.subject16S rRNA
dc.subjectITS
dc.titleThe interplay between the inoculation of plant growth-promoting rhizobacteria and the rhizosphere microbiome and their impact on plant phenotype.
dc.typeResumo em anais e proceedings
dc.subject.thesagroFeijão
dc.subject.nalthesaurusmicrobial ecology
dc.format.extent2p. 26
riaa.ainfo.id1170119
riaa.ainfo.lastupdate2024-12-06
dc.contributor.institutionI. C. M. CUNHA; A. V. S. REINA; E. H. M. BOLETA; T. A. PELLEGRINETTI; L. F. G. ZAGATTO; S. S. S. ZAGATTO; M. R. CHAVES; RODRIGO MENDES, CNPMA; C. M. PATREZE; S. M. TSAI; L. W. MENDES.
Aparece nas coleções:Resumo em anais de congresso (CNPMA)

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