Enzymes activity as potential molecular markers for drying tolerance and quality in Coffea arabica seeds

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Lavras (UFLA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInstituto Nacional de Ciência e Tecnologia do Café-
Autor(es): dc.creatorFreitas, Aline Silva-
Autor(es): dc.creatorVon Pinho, Édila Vilela de Resende-
Autor(es): dc.creatorDos Santos, Heloisa Oliveira-
Autor(es): dc.creatorPereira, Elise de Matos-
Autor(es): dc.creatorPereira, Wilson Vicente Souza-
Data de aceite: dc.date.accessioned2025-08-21T16:22:42Z-
Data de disponibilização: dc.date.available2025-08-21T16:22:42Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-04-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.25186/.v19i.2229-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/307834-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/307834-
Descrição: dc.descriptionAntioxidant enzyme expression plays a vital role in the stress response in plants. This study was carried out to evaluate the physiological quality and antioxidant enzyme expression of coffee seeds and plants subjected to drying. Coffee seeds were conventionally dried to 40% and 10% water content, representing nonstressed and stressed conditions, respectively. The tests included germination, accelerated aging, and emergence. The expression of enzymes (SOD, CAT, POX, APX, and 1-cys-prx), together with lipid peroxidation, was analysed. The results showed no significant differences in the physiological test results, except for germination in stressed seeds. We detected differences in antioxidant system enzymes according to the condition applied to the seeds; however, peroxidase, lipid peroxidation, and 1-cys-prx were the only patterns most strongly correlated with seed germination. Nevertheless, only lipid peroxidation and 1-cys-prx were more strongly correlated with germination, indicating its potential as a marker for coffee seed quality.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
Descrição: dc.descriptionUniversidade Federal de Lavras/UFLA Departamento de Agricultura, Setor de Sementes, MG-
Descrição: dc.descriptionUniversidade Federal de Lavras/UFLA Departamento de Agricultura UFLA, MG-
Descrição: dc.descriptionGenética e Melhoramento de Plantas UNESP, SP-
Descrição: dc.descriptionInstituto Nacional de Ciência e Tecnologia do Café, MG-
Descrição: dc.descriptionGenética e Melhoramento de Plantas UNESP, SP-
Descrição: dc.descriptionFAPEMIG: APQ03605-17-
Idioma: dc.languageen-
Relação: dc.relationCoffee Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subject1-cys-prx-
Palavras-chave: dc.subjectCoffee-
Palavras-chave: dc.subjectdrought-
Palavras-chave: dc.subjectoxidative stress-
Título: dc.titleEnzymes activity as potential molecular markers for drying tolerance and quality in Coffea arabica seeds-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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