Electrical conductivity of soybean seed and correlation with seed coat lignin content

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.creatorPanobianco, M. [UNESP]-
Autor(es): dc.creatorVieira, R. D. [UNESP]-
Autor(es): dc.creatorKrzyzanowski, F. C.-
Autor(es): dc.creatorNeto, J. B. França-
Data de aceite: dc.date.accessioned2022-08-04T22:01:05Z-
Data de disponibilização: dc.date.available2022-08-04T22:01:05Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued1999-12-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/219225-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/219225-
Descrição: dc.descriptionThe effects of soybean genotype and seed coat lignin content on bulk electrical conductivity were investigated. Seeds of nine soybean cultivars were band harvested at R8 maturation stage in Londrina, PR., Brazil in 1995/96. Seeds were electrical conductivity tested using four replicates of 50 seeds per cultivar soaked in 75 ml of deionized water at 25°C for 24 hours. Seed coat lignin content was determined using the potassium per-manganate method. There was a significant relationship (R2 = 0.84**) between electrical conductivity and seed coat lignin content, the latter being a characteristic that varies among soybean genotypes; the higher the amount of lignin in the seed coat, the lower the levels of seed exudates to the soaking solution and consequently the lower the electrical conductivity. It was concluded that seed soaking electrical conductivity is influenced by the seed coat lignin content, which is a characteristic that varies among soybean genotypes. Additionally, the EC test can be used as a valuable tool in the screening process for this characteristic, which is desirable for genetically improving soybean seed quality.-
Descrição: dc.descriptionAgronomy Department FCAV/UNESP, 14870-000, Jaboticabal, SP-
Descrição: dc.descriptionEmbrapa - Natl. Ctr. Soybean Res., Caixa Postal 231, 96001-970, Londrina, PR-
Descrição: dc.descriptionAgronomy Department FCAV/UNESP, 14870-000, Jaboticabal, SP-
Formato: dc.format945-949-
Idioma: dc.languageen-
Relação: dc.relationSeed Science and Technology-
???dc.source???: dc.sourceScopus-
Título: dc.titleElectrical conductivity of soybean seed and correlation with seed coat lignin content-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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