Cerium alleviates drought-induced stress in Phaseolus vulgaris

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorSalgado, Olívia Graziela Gelioli-
Autor(es): dc.creatorTeodoro, Jéssica Cristina-
Autor(es): dc.creatorAlvarenga, Joyce Pereira-
Autor(es): dc.creatorOliveira, Cynthia de-
Autor(es): dc.creatorCarvalho, Teotonio Soares de-
Autor(es): dc.creatorDomiciano, Débora-
Autor(es): dc.creatorMarchiori, Paulo Eduardo Ribeiro-
Autor(es): dc.creatorGuilherme, Luiz Roberto Guimarães-
Data de aceite: dc.date.accessioned2026-02-09T12:24:05Z-
Data de disponibilização: dc.date.available2026-02-09T12:24:05Z-
Data de envio: dc.date.issued2020-05-12-
Data de envio: dc.date.issued2020-05-12-
Data de envio: dc.date.issued2020-03-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/40803-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/abs/pii/S100207211930095X#!-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1160551-
Descrição: dc.descriptionExtreme drought events are expected to be one of the main challenges for tropical agriculture and, consequently, for global food security. For this reason, it is urgent to develop strategies to increase water use efficiency, as well as to increase crops’ ability to cope with drought. Because rare earth elements (REEs) are known to alleviate damages in plants under abiotic stresses, we hypothesized that addition of Ce3+ to nutrient solution would promote the growth of common bean, especially under simulated drought stress. To test this hypothesis, we conducted an experiment evaluating the effect of six Ce3+ concentrations on the development and physiological traits of common bean grown in nutrient solution under normal condition and under induced drought stress, caused by the addition of polyethylene glycol 6000 to the nutrient solution. Our results show that Ce3+ alleviates water stress in common bean plants, increasing their survival rate and growth. In addition, Ce3+ application increases photosynthesis rate, chlorophyll content and water use efficiency under water stress. However, we observe no significant effect of Ce3+ on plants growing under normal condition. Therefore, Ce3+ seems to be a promising attenuator of drought stress for common bean.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier B.V.-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceJournal of Rare Earths-
Palavras-chave: dc.subjectWater stress-
Palavras-chave: dc.subjectPolyethylene glycol-
Palavras-chave: dc.subjectRare earth elements-
Palavras-chave: dc.subjectCerium nitrate-
Palavras-chave: dc.subjectMitigation-
Palavras-chave: dc.subjectCommon bean-
Palavras-chave: dc.subjectEstresse hídrico-
Palavras-chave: dc.subjectPolietilenoglicol-
Palavras-chave: dc.subjectElementos terras raras-
Palavras-chave: dc.subjectNitrato de cério-
Palavras-chave: dc.subjectFeijão comum-
Título: dc.titleCerium alleviates drought-induced stress in Phaseolus vulgaris-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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