Reduced time for evaluation of the germination test for sunflower seeds
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Relatório |
Idioma: | eng |
Título da fonte: | Journal of Seed Science |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000100070 |
Resumo: | Establishing ideal conditions and speed in carrying out the germination test for sunflower seeds is of utmost importance in quality control programs of companies dedicated to the production of high technology seeds. In this regard, the aim of this study was to verify the possibility of reducing the evaluation time of the germination test of sunflower seeds in different substrates and temperatures. Six seed lots of the cultivar Helio 251 and six lots of the cultivar Helio 253 were used. As well as germination, determinations were made of first count germination and seed health. The seeds were kept in a germination chamber at 25 ºC, 30 ºC, and 20-30 ºC for the paper substrate, and 25 ºC and 30 ºC for the sand substrate. To verify the possibility of reducing the evaluation time of the germination test, the number of normal seedlings were counted daily, up to the tenth day after sowing. It was concluded that it is possible to conclude the germination test on the seventh day after sowing in sand at the temperature of 25 °C. |
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Reduced time for evaluation of the germination test for sunflower seedsHelianthus annus L.seed qualitytemperatureEstablishing ideal conditions and speed in carrying out the germination test for sunflower seeds is of utmost importance in quality control programs of companies dedicated to the production of high technology seeds. In this regard, the aim of this study was to verify the possibility of reducing the evaluation time of the germination test of sunflower seeds in different substrates and temperatures. Six seed lots of the cultivar Helio 251 and six lots of the cultivar Helio 253 were used. As well as germination, determinations were made of first count germination and seed health. The seeds were kept in a germination chamber at 25 ºC, 30 ºC, and 20-30 ºC for the paper substrate, and 25 ºC and 30 ºC for the sand substrate. To verify the possibility of reducing the evaluation time of the germination test, the number of normal seedlings were counted daily, up to the tenth day after sowing. It was concluded that it is possible to conclude the germination test on the seventh day after sowing in sand at the temperature of 25 °C.ABRATES - Associação Brasileira de Tecnologia de Sementes2015-03-01info:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000100070Journal of Seed Science v.37 n.1 2015reponame:Journal of Seed Scienceinstname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABRATES10.1590/2317-1545v37n1139405info:eu-repo/semantics/openAccessCaldeira,Carla MassimoCarvalho,Maria Laene Moreira deOliveira,João AlmirKataoka,Verônica YumiFreire,Ana Izabellaeng2015-04-14T00:00:00Zoai:scielo:S2317-15372015000100070Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=2317-1537&lng=en&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||abrates@abrates.org.br2317-15452317-1537opendoar:2015-04-14T00:00Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)false |
dc.title.none.fl_str_mv |
Reduced time for evaluation of the germination test for sunflower seeds |
title |
Reduced time for evaluation of the germination test for sunflower seeds |
spellingShingle |
Reduced time for evaluation of the germination test for sunflower seeds Caldeira,Carla Massimo Helianthus annus L. seed quality temperature |
title_short |
Reduced time for evaluation of the germination test for sunflower seeds |
title_full |
Reduced time for evaluation of the germination test for sunflower seeds |
title_fullStr |
Reduced time for evaluation of the germination test for sunflower seeds |
title_full_unstemmed |
Reduced time for evaluation of the germination test for sunflower seeds |
title_sort |
Reduced time for evaluation of the germination test for sunflower seeds |
author |
Caldeira,Carla Massimo |
author_facet |
Caldeira,Carla Massimo Carvalho,Maria Laene Moreira de Oliveira,João Almir Kataoka,Verônica Yumi Freire,Ana Izabella |
author_role |
author |
author2 |
Carvalho,Maria Laene Moreira de Oliveira,João Almir Kataoka,Verônica Yumi Freire,Ana Izabella |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Caldeira,Carla Massimo Carvalho,Maria Laene Moreira de Oliveira,João Almir Kataoka,Verônica Yumi Freire,Ana Izabella |
dc.subject.por.fl_str_mv |
Helianthus annus L. seed quality temperature |
topic |
Helianthus annus L. seed quality temperature |
description |
Establishing ideal conditions and speed in carrying out the germination test for sunflower seeds is of utmost importance in quality control programs of companies dedicated to the production of high technology seeds. In this regard, the aim of this study was to verify the possibility of reducing the evaluation time of the germination test of sunflower seeds in different substrates and temperatures. Six seed lots of the cultivar Helio 251 and six lots of the cultivar Helio 253 were used. As well as germination, determinations were made of first count germination and seed health. The seeds were kept in a germination chamber at 25 ºC, 30 ºC, and 20-30 ºC for the paper substrate, and 25 ºC and 30 ºC for the sand substrate. To verify the possibility of reducing the evaluation time of the germination test, the number of normal seedlings were counted daily, up to the tenth day after sowing. It was concluded that it is possible to conclude the germination test on the seventh day after sowing in sand at the temperature of 25 °C. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/report |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
report |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000100070 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000100070 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2317-1545v37n1139405 |
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 |
ABRATES - Associação Brasileira de Tecnologia de Sementes |
publisher.none.fl_str_mv |
ABRATES - Associação Brasileira de Tecnologia de Sementes |
dc.source.none.fl_str_mv |
Journal of Seed Science v.37 n.1 2015 reponame:Journal of Seed Science instname:Associação Brasileira de Tecnologia de Sementes (ABRATES) instacron:ABRATES |
instname_str |
Associação Brasileira de Tecnologia de Sementes (ABRATES) |
instacron_str |
ABRATES |
institution |
ABRATES |
reponame_str |
Journal of Seed Science |
collection |
Journal of Seed Science |
repository.name.fl_str_mv |
Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES) |
repository.mail.fl_str_mv |
||abrates@abrates.org.br |
_version_ |
1754212982089318400 |