Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Florestal Brasileira (Online) |
Texto Completo: | https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/197 |
Resumo: | The aim of this experiment was to evaluate the best concentration and the incubation time to test germination in seeds of Anadenanthera peregrina (L.) Speg. The seeds were preconditioned at 25 ºC for 14 hours immersed in distilled water. The coat were removed and the embryos submerged in tetrazolium solution (pH 6.5) solution in the concentrations of 0.1%; 0.05% and 0.01%, being kept in dark at 25 ºC for three and five hours and at 30 ºC for 24 hours. It was evaluate the intensity and localization of the coloration, presence of milky areas, tissues aspect. The embryos were classified in nine classes of viability. The best treatment as substitute of the germination test was the 0.1% tetrazolium incubated at 30 ºC for 24 hours. Viable seeds of A. peregrine were classified in classes 1, 2 and 3.doi: 10.4336/2011.pfb.31.67.269 |
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Adjustment methodology of the tetrazolium test for viability evaluation of angico seedsAdequação da metodologia do teste de tetrazólio para avaliação da viabilidade de sementes de angicoPhysiological qualityGerminationAnadenanthera peregrinaQualidadefisiológica GerminaçãoAnadenanthera peregrinaThe aim of this experiment was to evaluate the best concentration and the incubation time to test germination in seeds of Anadenanthera peregrina (L.) Speg. The seeds were preconditioned at 25 ºC for 14 hours immersed in distilled water. The coat were removed and the embryos submerged in tetrazolium solution (pH 6.5) solution in the concentrations of 0.1%; 0.05% and 0.01%, being kept in dark at 25 ºC for three and five hours and at 30 ºC for 24 hours. It was evaluate the intensity and localization of the coloration, presence of milky areas, tissues aspect. The embryos were classified in nine classes of viability. The best treatment as substitute of the germination test was the 0.1% tetrazolium incubated at 30 ºC for 24 hours. Viable seeds of A. peregrine were classified in classes 1, 2 and 3.doi: 10.4336/2011.pfb.31.67.269 Este trabalho teve por objetivo adequar a metodologia do teste em sementes de Anadenanthera peregrina (L.) Speg. As sementes foram pré-condicionadas por imersão em água destilada a 25 ºC por 14 horas. O tegumento foi retirado e os embriões submersos em solução de tetrazólio (pH 6,5) nas concentrações de 0,1%; 0,05% e 0,01%, sendo mantidos no escuro a 25 ºC por três e cinco horas e a 30 ºC por 24 horas. Avaliaram-se a intensidade e localização da coloração, presença de áreas leitosas e aspecto dos tecidos. Os embriões foram classificados em nove classes de viabilidade. O melhor tratamento como substituto do teste padrão de germinação foi a concentração de 0,1% e a incubação a 30 ºC por 24 horas. Sementes viáveis de A. peregrina foram classificadas nas classes 1, 2 e 3.doi: 10.4336/2011.pfb.31.67.269Embrapa Florestas2011-08-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/197Pesquisa Florestal Brasileira; v. 31 n. 67 (2011): jul./set.; 269Pesquisa Florestal Brasileira; Vol. 31 No. 67 (2011): jul./set.; 2691983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/197/226Pinho, Daniel SantosBorges, Eduardo Euclydes de LimaCarvalho, Ana Paula VilelaCorte, Viviana Borgesinfo:eu-repo/semantics/openAccess2017-04-28T13:06:26Zoai:pfb.cnpf.embrapa.br/pfb:article/197Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T13:06:26Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds Adequação da metodologia do teste de tetrazólio para avaliação da viabilidade de sementes de angico |
title |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds |
spellingShingle |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds Pinho, Daniel Santos Physiological quality Germination Anadenanthera peregrina Qualidade fisiológica Germinação Anadenanthera peregrina |
title_short |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds |
title_full |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds |
title_fullStr |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds |
title_full_unstemmed |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds |
title_sort |
Adjustment methodology of the tetrazolium test for viability evaluation of angico seeds |
author |
Pinho, Daniel Santos |
author_facet |
Pinho, Daniel Santos Borges, Eduardo Euclydes de Lima Carvalho, Ana Paula Vilela Corte, Viviana Borges |
author_role |
author |
author2 |
Borges, Eduardo Euclydes de Lima Carvalho, Ana Paula Vilela Corte, Viviana Borges |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Pinho, Daniel Santos Borges, Eduardo Euclydes de Lima Carvalho, Ana Paula Vilela Corte, Viviana Borges |
dc.subject.por.fl_str_mv |
Physiological quality Germination Anadenanthera peregrina Qualidade fisiológica Germinação Anadenanthera peregrina |
topic |
Physiological quality Germination Anadenanthera peregrina Qualidade fisiológica Germinação Anadenanthera peregrina |
description |
The aim of this experiment was to evaluate the best concentration and the incubation time to test germination in seeds of Anadenanthera peregrina (L.) Speg. The seeds were preconditioned at 25 ºC for 14 hours immersed in distilled water. The coat were removed and the embryos submerged in tetrazolium solution (pH 6.5) solution in the concentrations of 0.1%; 0.05% and 0.01%, being kept in dark at 25 ºC for three and five hours and at 30 ºC for 24 hours. It was evaluate the intensity and localization of the coloration, presence of milky areas, tissues aspect. The embryos were classified in nine classes of viability. The best treatment as substitute of the germination test was the 0.1% tetrazolium incubated at 30 ºC for 24 hours. Viable seeds of A. peregrine were classified in classes 1, 2 and 3.doi: 10.4336/2011.pfb.31.67.269 |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-08-26 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/197 |
url |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/197 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/197/226 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Embrapa Florestas |
publisher.none.fl_str_mv |
Embrapa Florestas |
dc.source.none.fl_str_mv |
Pesquisa Florestal Brasileira; v. 31 n. 67 (2011): jul./set.; 269 Pesquisa Florestal Brasileira; Vol. 31 No. 67 (2011): jul./set.; 269 1983-2605 1809-3647 reponame:Pesquisa Florestal Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Florestal Brasileira (Online) |
collection |
Pesquisa Florestal Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br |
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1783370932597817344 |