Resistance breeding of common bean shapes the physiology of the rhizosphere microbiome.

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dc.contributorLUCAS WILLIAM MENDES, CENA-USP; MIRIAM GONCALVES DE CHAVES, CENA-USP; MARILEY DE CASSIA FONSECA, CENA-USP; RODRIGO MENDES, CNPMA; JOOS M RAAIJMAKERS, Netherlands Institute of Ecology; SIU MUI TSAI, CENA-USP.
dc.creatorMENDES, L. W.
dc.creatorCHAVES, M. G. de
dc.creatorFONSECA, M. de C.
dc.creatorMENDES, R.
dc.creatorRAAIJMAKERS, J. M.
dc.creatorTSAI, S. M.
dc.date2019-11-28T00:36:28Z
dc.date2019-11-28T00:36:28Z
dc.date2019-11-27
dc.date2019
dc.date2019-11-28T00:36:28Z
dc.date.accessioned2026-07-07T05:07:11Z
dc.descriptionAbstract: The taxonomically diverse rhizosphere microbiome contributes to plant nutrition, growth and health, including protection against soil-borne pathogens. We previously showed that breeding for Fusarium-resistance in common bean changed the rhizosphere microbiome composition and functioning. Here, we assessed the impact of Fusarium-resistance breeding in common bean on microbiome physiology. Combined with metatranscriptome data, community-level physiological profiling by Biolog EcoPlate analyses revealed that the rhizosphere microbiome of the Fusarium-resistant accession was distinctly different from that of the Fusarium-susceptible accession, with higher consumption of amino acids and amines, higher metabolism of xylanase and sialidase, and higher expression of genes associated with nitrogen, phosphorus and iron metabolism. The resistome analysis indicates higher expression of soxR, which is involved in protecting bacteria against oxidative stress induced by a pathogen invasion. These results further support our hypothesis that breeding for resistance has unintentionally shaped the assembly and activity of the rhizobacterial community toward a higher abundance of specific rhizosphere competent bacterial taxa that can provide complementary protection against fungal root infections.
dc.identifierFrontiers in Microbiology, v. 10, 2019. Article 2252.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1115347
dc.identifierhttps://doi.org/10.3389/fmicb.2019.02252
dc.identifier.urihttp://hdl.handle.net/123456789/480989
dc.languageeng
dc.rightsopenAccess
dc.subjectPlant-microbe interactions
dc.subjectMetatranscriptome
dc.subjectBiolog EcoPlate
dc.subjectNutrientmetabolism
dc.subjectResistome
dc.subjectFeijão
dc.subjectResistência
dc.subjectMicrobiologia do Solo
dc.subjectPopulação Microbiana
dc.subjectSoil-plant interactions
dc.subjectBeans
dc.subjectDisease resistance
dc.subjectMicrobiome
dc.subjectCarbohydrate metabolism
dc.titleResistance breeding of common bean shapes the physiology of the rhizosphere microbiome.
dc.typeArtigo de periódico

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