Accelerated aging as vigor test for sunn hemp seeds

Detalhes bibliográficos
Autor(a) principal: Silva,Clíssia Barboza da
Data de Publicação: 2017
Outros Autores: Barbosa,Rafael Marani, Vieira,Roberval Daiton
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100402
Resumo: ABSTRACT: This study aimed to determine the most appropriate method to assess the sunn hemp ( Crotalaria juncea L.) seed vigor in the accelerated aging test. Five seed lots from harvest 2007/2008 were evaluated for germination, vigor and seedling emergence in the field. Accelerated aging test was performed at 41°C during 48, 72 and 96 hours, with and without sodium chloride saturated solution. Then, the promising procedure was also performed for 2008/2009 and 2009/2010 harvests. In the traditional accelerated aging test, the no-uniform water acquisition by the seeds adversely affected results. Accelerated aging test with sodium chloride saturated solution is the most appropriate method to evaluate the physiological potential of sunn hemp seeds, and the combination of 41°C and 96 hours is efficient for separating of seed lots in different vigor levels.
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spelling Accelerated aging as vigor test for sunn hemp seedsCrotalaria juncea L.forage cropphysiological potentialgerminationstandizationABSTRACT: This study aimed to determine the most appropriate method to assess the sunn hemp ( Crotalaria juncea L.) seed vigor in the accelerated aging test. Five seed lots from harvest 2007/2008 were evaluated for germination, vigor and seedling emergence in the field. Accelerated aging test was performed at 41°C during 48, 72 and 96 hours, with and without sodium chloride saturated solution. Then, the promising procedure was also performed for 2008/2009 and 2009/2010 harvests. In the traditional accelerated aging test, the no-uniform water acquisition by the seeds adversely affected results. Accelerated aging test with sodium chloride saturated solution is the most appropriate method to evaluate the physiological potential of sunn hemp seeds, and the combination of 41°C and 96 hours is efficient for separating of seed lots in different vigor levels.Universidade Federal de Santa Maria2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100402Ciência Rural v.47 n.1 2017reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20151527info:eu-repo/semantics/openAccessSilva,Clíssia Barboza daBarbosa,Rafael MaraniVieira,Roberval Daitoneng2016-11-21T00:00:00ZRevista
dc.title.none.fl_str_mv Accelerated aging as vigor test for sunn hemp seeds
title Accelerated aging as vigor test for sunn hemp seeds
spellingShingle Accelerated aging as vigor test for sunn hemp seeds
Silva,Clíssia Barboza da
Crotalaria juncea L.
forage crop
physiological potential
germination
standization
title_short Accelerated aging as vigor test for sunn hemp seeds
title_full Accelerated aging as vigor test for sunn hemp seeds
title_fullStr Accelerated aging as vigor test for sunn hemp seeds
title_full_unstemmed Accelerated aging as vigor test for sunn hemp seeds
title_sort Accelerated aging as vigor test for sunn hemp seeds
author Silva,Clíssia Barboza da
author_facet Silva,Clíssia Barboza da
Barbosa,Rafael Marani
Vieira,Roberval Daiton
author_role author
author2 Barbosa,Rafael Marani
Vieira,Roberval Daiton
author2_role author
author
dc.contributor.author.fl_str_mv Silva,Clíssia Barboza da
Barbosa,Rafael Marani
Vieira,Roberval Daiton
dc.subject.por.fl_str_mv Crotalaria juncea L.
forage crop
physiological potential
germination
standization
topic Crotalaria juncea L.
forage crop
physiological potential
germination
standization
description ABSTRACT: This study aimed to determine the most appropriate method to assess the sunn hemp ( Crotalaria juncea L.) seed vigor in the accelerated aging test. Five seed lots from harvest 2007/2008 were evaluated for germination, vigor and seedling emergence in the field. Accelerated aging test was performed at 41°C during 48, 72 and 96 hours, with and without sodium chloride saturated solution. Then, the promising procedure was also performed for 2008/2009 and 2009/2010 harvests. In the traditional accelerated aging test, the no-uniform water acquisition by the seeds adversely affected results. Accelerated aging test with sodium chloride saturated solution is the most appropriate method to evaluate the physiological potential of sunn hemp seeds, and the combination of 41°C and 96 hours is efficient for separating of seed lots in different vigor levels.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100402
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100402
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20151527
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.47 n.1 2017
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140550853853184

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