Electrical conductivity of soybean soaked seeds. I. Effect of genotype

Detalhes bibliográficos
Autor(a) principal: Panobianco, Maristela [UNESP]
Data de Publicação: 1996
Outros Autores: Vieira, Roberval Daiton [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://seer.sct.embrapa.br/index.php/pab/article/view/4529
http://hdl.handle.net/11449/64839
Resumo: During the period from October/92 to September/94 experiments were carried out at the Seed Laboratory, FCAV/UNESP, Jaboticabal, SP, Brazil, using soybean seeds of different genotypes in order to evaluate the effect of genotype on the electrical conductivity (bulk conductivity) of soaked seeds. Seed moisture content (105 ± 3°C, 24 h), standard germination (four 50-seed samples, paper towel, 30°C), and vigor-accelerated aging (42°C, 48 h) were first determined. Undamaged soybean seeds were soaked in deionized water (four 50-seed samples, 75 ml, 25°C, 24 h) and electrical conductivity (μmhos.cm+1.g+1) was measured. Significant differences in conductivity were observed among genotypes having the same pattern of germination and vigor. The results have showed that electrical conductivity can be significantly influenced by genotype.
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spelling Electrical conductivity of soybean soaked seeds. I. Effect of genotypeCondutividade elétrica na solução de embebição de sementes de soja. I. Efeito do genótipoAccelerated agingGlycine maxStandard germinationDuring the period from October/92 to September/94 experiments were carried out at the Seed Laboratory, FCAV/UNESP, Jaboticabal, SP, Brazil, using soybean seeds of different genotypes in order to evaluate the effect of genotype on the electrical conductivity (bulk conductivity) of soaked seeds. Seed moisture content (105 ± 3°C, 24 h), standard germination (four 50-seed samples, paper towel, 30°C), and vigor-accelerated aging (42°C, 48 h) were first determined. Undamaged soybean seeds were soaked in deionized water (four 50-seed samples, 75 ml, 25°C, 24 h) and electrical conductivity (μmhos.cm+1.g+1) was measured. Significant differences in conductivity were observed among genotypes having the same pattern of germination and vigor. The results have showed that electrical conductivity can be significantly influenced by genotype.Durante o período de outubro/92 a setembro/94 foram conduzidos no Laboratório de Sementes do Departamento de Fitotecnia, FCAV/UNESP, Jaboticabal, SP, vários experimentos com sementes de soja, com o objetivo de avaliar o efeito do genótipo sobre a condutividade elétrica na solução de enibebição das sementes. Foram determinados: o grau de umidade das sementes(105 ± 3ºC, 24 h), a germinação-padrão (quatro repetições de 50 sementes, rolo de papel, 39ºC) e o vigor, pelo teste de envelhecimento acelerado (42ºC, 48 h) e da condutividade elétrica (quatro repetições de 50 sementes, em 75 ml de água deionizada, 25ºC, 24 h). Os resultados de condutividade elétrica mostraram diferenças significativas entre genótipos, cujas sementes apresentaram o mesmo padrão em termos de germinação e vigor (envelhecimento acelerado). Conclui-se que a condutividade elétrica na solução de embebição das sementes pode ser significativamente influenciada pelo genótipo em questão.FCAV/UNESP, Jaboticabal, SPDep. de Fitotecnia FCAV/UNESP, CEP 14870-000 Jaboticabal, SPFCAV/UNESP, Jaboticabal, SPDep. de Fitotecnia FCAV/UNESP, CEP 14870-000 Jaboticabal, SPUniversidade Estadual Paulista (Unesp)Panobianco, Maristela [UNESP]Vieira, Roberval Daiton [UNESP]2014-05-27T11:18:06Z2014-05-27T11:18:06Z1996-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article621-627application/pdfhttp://seer.sct.embrapa.br/index.php/pab/article/view/4529Pesquisa Agropecuaria Brasileira, v. 31, n. 9, p. 621-627, 1996.0100-204Xhttp://hdl.handle.net/11449/648392-s2.0-00305242692-s2.0-0030524269.pdf8913035708076881Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPesquisa Agropecuária Brasileira0.546info:eu-repo/semantics/openAccess2024-06-07T13:55:35Zoai:repositorio.unesp.br:11449/64839Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:56:10.455403Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Electrical conductivity of soybean soaked seeds. I. Effect of genotype
Condutividade elétrica na solução de embebição de sementes de soja. I. Efeito do genótipo
title Electrical conductivity of soybean soaked seeds. I. Effect of genotype
spellingShingle Electrical conductivity of soybean soaked seeds. I. Effect of genotype
Panobianco, Maristela [UNESP]
Accelerated aging
Glycine max
Standard germination
title_short Electrical conductivity of soybean soaked seeds. I. Effect of genotype
title_full Electrical conductivity of soybean soaked seeds. I. Effect of genotype
title_fullStr Electrical conductivity of soybean soaked seeds. I. Effect of genotype
title_full_unstemmed Electrical conductivity of soybean soaked seeds. I. Effect of genotype
title_sort Electrical conductivity of soybean soaked seeds. I. Effect of genotype
author Panobianco, Maristela [UNESP]
author_facet Panobianco, Maristela [UNESP]
Vieira, Roberval Daiton [UNESP]
author_role author
author2 Vieira, Roberval Daiton [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Panobianco, Maristela [UNESP]
Vieira, Roberval Daiton [UNESP]
dc.subject.por.fl_str_mv Accelerated aging
Glycine max
Standard germination
topic Accelerated aging
Glycine max
Standard germination
description During the period from October/92 to September/94 experiments were carried out at the Seed Laboratory, FCAV/UNESP, Jaboticabal, SP, Brazil, using soybean seeds of different genotypes in order to evaluate the effect of genotype on the electrical conductivity (bulk conductivity) of soaked seeds. Seed moisture content (105 ± 3°C, 24 h), standard germination (four 50-seed samples, paper towel, 30°C), and vigor-accelerated aging (42°C, 48 h) were first determined. Undamaged soybean seeds were soaked in deionized water (four 50-seed samples, 75 ml, 25°C, 24 h) and electrical conductivity (μmhos.cm+1.g+1) was measured. Significant differences in conductivity were observed among genotypes having the same pattern of germination and vigor. The results have showed that electrical conductivity can be significantly influenced by genotype.
publishDate 1996
dc.date.none.fl_str_mv 1996-09-01
2014-05-27T11:18:06Z
2014-05-27T11:18:06Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://seer.sct.embrapa.br/index.php/pab/article/view/4529
Pesquisa Agropecuaria Brasileira, v. 31, n. 9, p. 621-627, 1996.
0100-204X
http://hdl.handle.net/11449/64839
2-s2.0-0030524269
2-s2.0-0030524269.pdf
8913035708076881
url http://seer.sct.embrapa.br/index.php/pab/article/view/4529
http://hdl.handle.net/11449/64839
identifier_str_mv Pesquisa Agropecuaria Brasileira, v. 31, n. 9, p. 621-627, 1996.
0100-204X
2-s2.0-0030524269
2-s2.0-0030524269.pdf
8913035708076881
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Pesquisa Agropecuária Brasileira
0.546
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 621-627
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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