Selenium Increases Photosynthetic Pigments, Flavonoid Biosynthesis, Nodulation, and Growth of Soybean Plants (Glycine max L.)

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCunha, Matheus Luís Oliveira-
Autor(es): dc.creatorde Oliveira, Lara Caroline Alves-
Autor(es): dc.creatorMendes, Nandhara Angélica Carvalho-
Autor(es): dc.creatorSilva, Vinicius Martins-
Autor(es): dc.creatorVicente, Eduardo Festozo-
Autor(es): dc.creatordos Reis, André Rodrigues-
Data de aceite: dc.date.accessioned2025-08-21T19:23:50Z-
Data de disponibilização: dc.date.available2025-08-21T19:23:50Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s42729-023-01131-8-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/246685-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/246685-
Descrição: dc.descriptionThis study aimed to investigate the physiological roles of selenium (Se) in the photosynthetic pigment, antioxidant metabolism, flavonoid biosynthesis, nodulation, and its relationship with soybean production. The treatments consisted of five doses of Se (0 μg kg−1, 7.5 μg kg−1, 15 μg kg−1, 30 μg kg−1, and 45 μg kg−1) applied via soil and in the form of sodium selenate at the V2 phenological stage of soybean. The concentration of chlorophyll b and carotenoids, the activity of antioxidant enzymes (superoxide dismutase, catalase, ascorbate peroxidase), and the concentration of total sugars in soybean leaves increased in response to Se fertilization. In addition, Se increased ureide concentration in leaves and activity of nitrate reductase, resulting in greater bioavailability of amino acids and proteins in the leaves, generating greater stimulation of plant growth and root dry weight, but did not increase yield. The number of nodules and the synthesis of rutin and genistein in the roots were significantly increased by the Se application. Se also stimulated the translocation of amino acids from leaves to the nodules and of ureides from nodules to leaves, increasing efficiency in biological nitrogen fixation. This study presents fundamental new insights regarding Se effect on nitrogen metabolism, flavonoid synthesis, antioxidant metabolism, and nodulation of soybean that can be helpful in increasing the crop tolerance to abiotic stress.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionFaculty of Agricultural and Veterinary Sciences São Paulo State University, Via de Acesso Prof. Paulo Donato Castellane, 14884-900, Jaboticabal-
Descrição: dc.descriptionSchool of Science and Engineering São Paulo State University, Rua Domingos da Costa Lopes 780-
Descrição: dc.descriptionFaculty of Agricultural and Veterinary Sciences São Paulo State University, Via de Acesso Prof. Paulo Donato Castellane, 14884-900, Jaboticabal-
Descrição: dc.descriptionSchool of Science and Engineering São Paulo State University, Rua Domingos da Costa Lopes 780-
Descrição: dc.descriptionFAPESP: 2020/10053-8-
Formato: dc.format1397-1407-
Idioma: dc.languageen-
Relação: dc.relationJournal of Soil Science and Plant Nutrition-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAscorbate peroxidase-
Palavras-chave: dc.subjectCatalase-
Palavras-chave: dc.subjectChlorophyll-
Palavras-chave: dc.subjectDaidzein-
Palavras-chave: dc.subjectGenistein-
Palavras-chave: dc.subjectSuperoxide dismutase-
Palavras-chave: dc.subjectTotal sugar-
Palavras-chave: dc.subjectYield-
Título: dc.titleSelenium Increases Photosynthetic Pigments, Flavonoid Biosynthesis, Nodulation, and Growth of Soybean Plants (Glycine max L.)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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