Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence

Detalhes bibliográficos
Autor(a) principal: Gagliardi,Bruna
Data de Publicação: 2011
Outros Autores: Marcos Filho,Júlio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Sementes (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222011000100018
Resumo: The objective in this study was to verify the efficiency of different procedures for evaluating the physiological potential of bell pepper seed and identify its relationship with germination at different temperatures and with seedling emergence. Five seed lots each of the Reinger and Sentinel hybrids were used. Seed physiological potential was evaluated by germination, saturated salt accelerated aging (48 h/41 °C), seedling emergence (percentage and speed), and tetrazolium tests (preconditioning at 45 °C/3 h and seed staining at 45 °C/2 h). Germination (percentage and speed) on a thermogradient table at 15 °C, 18 °C, 21 °C, 25 °C and 30 °C was also evaluated the saturated salt accelerated aging and tetrazolium tests are suitable for access the physiological potential of bell pepper seeds. It was also confirmed that vigorous seed lots perform better when exposed to different temperatures during germination.
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spelling Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergenceCapsicum annuumseed analysisgerminationvigortemperatureThe objective in this study was to verify the efficiency of different procedures for evaluating the physiological potential of bell pepper seed and identify its relationship with germination at different temperatures and with seedling emergence. Five seed lots each of the Reinger and Sentinel hybrids were used. Seed physiological potential was evaluated by germination, saturated salt accelerated aging (48 h/41 °C), seedling emergence (percentage and speed), and tetrazolium tests (preconditioning at 45 °C/3 h and seed staining at 45 °C/2 h). Germination (percentage and speed) on a thermogradient table at 15 °C, 18 °C, 21 °C, 25 °C and 30 °C was also evaluated the saturated salt accelerated aging and tetrazolium tests are suitable for access the physiological potential of bell pepper seeds. It was also confirmed that vigorous seed lots perform better when exposed to different temperatures during germination.Associação Brasileira de Tecnologia de Sementes2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222011000100018Revista Brasileira de Sementes v.33 n.1 2011reponame:Revista Brasileira de Sementes (Online)instname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABTS10.1590/S0101-31222011000100018info:eu-repo/semantics/openAccessGagliardi,BrunaMarcos Filho,Júlioeng2011-04-08T00:00:00Zoai:scielo:S0101-31222011000100018Revistahttp://www.abrates.org.br/portal/revista/ONGhttps://old.scielo.br/oai/scielo-oai.php||abrates@abrates.org.br1806-99750101-3122opendoar:2011-04-08T00:00Revista Brasileira de Sementes (Online) - Associação Brasileira de Tecnologia de Sementes (ABRATES)false
dc.title.none.fl_str_mv Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
title Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
spellingShingle Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
Gagliardi,Bruna
Capsicum annuum
seed analysis
germination
vigor
temperature
title_short Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
title_full Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
title_fullStr Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
title_full_unstemmed Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
title_sort Assessment of the physiological potential of bell pepper seeds and relationship with seedling emergence
author Gagliardi,Bruna
author_facet Gagliardi,Bruna
Marcos Filho,Júlio
author_role author
author2 Marcos Filho,Júlio
author2_role author
dc.contributor.author.fl_str_mv Gagliardi,Bruna
Marcos Filho,Júlio
dc.subject.por.fl_str_mv Capsicum annuum
seed analysis
germination
vigor
temperature
topic Capsicum annuum
seed analysis
germination
vigor
temperature
description The objective in this study was to verify the efficiency of different procedures for evaluating the physiological potential of bell pepper seed and identify its relationship with germination at different temperatures and with seedling emergence. Five seed lots each of the Reinger and Sentinel hybrids were used. Seed physiological potential was evaluated by germination, saturated salt accelerated aging (48 h/41 °C), seedling emergence (percentage and speed), and tetrazolium tests (preconditioning at 45 °C/3 h and seed staining at 45 °C/2 h). Germination (percentage and speed) on a thermogradient table at 15 °C, 18 °C, 21 °C, 25 °C and 30 °C was also evaluated the saturated salt accelerated aging and tetrazolium tests are suitable for access the physiological potential of bell pepper seeds. It was also confirmed that vigorous seed lots perform better when exposed to different temperatures during germination.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
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=S0101-31222011000100018
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222011000100018
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0101-31222011000100018
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 Associação Brasileira de Tecnologia de Sementes
publisher.none.fl_str_mv Associação Brasileira de Tecnologia de Sementes
dc.source.none.fl_str_mv Revista Brasileira de Sementes v.33 n.1 2011
reponame:Revista Brasileira de Sementes (Online)
instname:Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron:ABTS
instname_str Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron_str ABTS
institution ABTS
reponame_str Revista Brasileira de Sementes (Online)
collection Revista Brasileira de Sementes (Online)
repository.name.fl_str_mv Revista Brasileira de Sementes (Online) - Associação Brasileira de Tecnologia de Sementes (ABRATES)
repository.mail.fl_str_mv ||abrates@abrates.org.br
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