Gene expression and biochemical profiling in the mitigation of heat stress in common bean using Bacillus subtilis

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade do Oeste Paulista-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorLima, B. C.-
Autor(es): dc.creatorCruz, T. R.-
Autor(es): dc.creatorRibas, A. F.-
Autor(es): dc.creatorSantos, T. B.-
Autor(es): dc.creatorCacefo, V.-
Autor(es): dc.creatorAraujo, F. F.-
Data de aceite: dc.date.accessioned2025-08-21T21:56:58Z-
Data de disponibilização: dc.date.available2025-08-21T21:56:58Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.32615/bp.2023.022-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/309406-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/309406-
Descrição: dc.descriptionThe present work aimed to evaluate the effect of heat stress on common bean (Phaseolus vulgaris L.) genotypes during the reproductive phase as a function of the inoculation of plants with Bacillus subtilis. The treatments were established by inoculating two strains of B. subtilis (AP-3 and AP-12) and a control. The plants were subjected to heat stress when they reached the reproductive stage, with an increase in temperature to 28/33°C. The duration of the stress period was ten days. Flowering, biochemical, and gene expression evaluations were performed. There was the interaction of B. subtilis AP-3 with the bean cultivar IAC-Imperador, reducing flower abortion, promoting the formation of new flower buds, and increasing the content of proline and guaiacol peroxidase activity in plant tissues. However, there was a reduction of transcription of genes encoding the 1-carboxylic acid-1aminocyclopropane oxidase and ethylene response factors and an increase of the Δ1-pyrroline-5-carboxylate synthetase1 gene. These results suggest that B. subtilis may modulate some metabolic pathways in response to high-temperature stress during the reproductive phase of the common bean. This also confirms that Bacillus strains represent a useful option to moderate abiotic stresses.-
Descrição: dc.descriptionPlant Production Post Graduate Program Universidade do Oeste Paulista, SP-
Descrição: dc.descriptionChemistry Post Graduate Program Universidade Estadual Paulista “Júlio de Mesquita Filho”, SP-
Descrição: dc.descriptionChemistry Post Graduate Program Universidade Estadual Paulista “Júlio de Mesquita Filho”, SP-
Formato: dc.format213-223-
Idioma: dc.languageen-
Relação: dc.relationBiologia Plantarum-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectgene expression-
Palavras-chave: dc.subjectPhaseolus vulgaris L-
Palavras-chave: dc.subjectplant growth-promoting rhizobacteria-
Palavras-chave: dc.subjectstress tolerance-
Título: dc.titleGene expression and biochemical profiling in the mitigation of heat stress in common bean using Bacillus subtilis-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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