Germination test of Cordia trichotoma seeds: a forest species native to Brazil
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of Seed Science |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372022000100105 |
Resumo: | Abstract: Cordia trichotoma (Vell.) Arrab. ex Steud. is a forest species native to Brazil, naturally propagated by seeds, whose quality assessment may be underestimated by the use of inappropriate methods for conducting the germination test. Given the potential use of this plant and the importance of conserving native species, the present work aimed to study parameters for conducting the germination test in louro-pardo seeds, during three consecutive years of evaluations. For this purpose, temperatures (20, 25 and 30 °C) and substrates (blotter paper, filter paper, sand and vermiculite) were tested in seeds collected in different crop seasons. The tests were carried out under a completely randomized experimental design, with four replications, in a factorial scheme for the germination test (temperatures x substrates), with the data obtained being subjected to analysis of variance and means compared by Tukey’s test (p ≤ 0.05). Germination percentage and speed index were determined, and seed health analysis was performed. It is concluded that the germination test for louro-pardo seeds should be carried out between vermiculite, at 30 °C, without light supply, with the first count carried out at 26 days and the last count at 48 days after setting up the test. |
id |
ABRATES-1_0b69dd79d92c717aabd4b682ae19fee2 |
---|---|
oai_identifier_str |
oai:scielo:S2317-15372022000100105 |
network_acronym_str |
ABRATES-1 |
network_name_str |
Journal of Seed Science |
repository_id_str |
|
spelling |
Germination test of Cordia trichotoma seeds: a forest species native to BrazilCordia trichotomasubstratetemperaturephysiological qualityAbstract: Cordia trichotoma (Vell.) Arrab. ex Steud. is a forest species native to Brazil, naturally propagated by seeds, whose quality assessment may be underestimated by the use of inappropriate methods for conducting the germination test. Given the potential use of this plant and the importance of conserving native species, the present work aimed to study parameters for conducting the germination test in louro-pardo seeds, during three consecutive years of evaluations. For this purpose, temperatures (20, 25 and 30 °C) and substrates (blotter paper, filter paper, sand and vermiculite) were tested in seeds collected in different crop seasons. The tests were carried out under a completely randomized experimental design, with four replications, in a factorial scheme for the germination test (temperatures x substrates), with the data obtained being subjected to analysis of variance and means compared by Tukey’s test (p ≤ 0.05). Germination percentage and speed index were determined, and seed health analysis was performed. It is concluded that the germination test for louro-pardo seeds should be carried out between vermiculite, at 30 °C, without light supply, with the first count carried out at 26 days and the last count at 48 days after setting up the test.ABRATES - Associação Brasileira de Tecnologia de Sementes2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372022000100105Journal of Seed Science v.44 2022reponame:Journal of Seed Scienceinstname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABRATES10.1590/2317-1545v44258572info:eu-repo/semantics/openAccessGrzybowski,Camila Ribeiro de SouzaVieira,Elisa Serra NegraMichelon,Thomas BrunoPanobianco,Maristelaeng2022-04-13T00:00:00Zoai:scielo:S2317-15372022000100105Revistahttp://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:2022-04-13T00:00Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)false |
dc.title.none.fl_str_mv |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil |
title |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil |
spellingShingle |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil Grzybowski,Camila Ribeiro de Souza Cordia trichotoma substrate temperature physiological quality |
title_short |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil |
title_full |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil |
title_fullStr |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil |
title_full_unstemmed |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil |
title_sort |
Germination test of Cordia trichotoma seeds: a forest species native to Brazil |
author |
Grzybowski,Camila Ribeiro de Souza |
author_facet |
Grzybowski,Camila Ribeiro de Souza Vieira,Elisa Serra Negra Michelon,Thomas Bruno Panobianco,Maristela |
author_role |
author |
author2 |
Vieira,Elisa Serra Negra Michelon,Thomas Bruno Panobianco,Maristela |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Grzybowski,Camila Ribeiro de Souza Vieira,Elisa Serra Negra Michelon,Thomas Bruno Panobianco,Maristela |
dc.subject.por.fl_str_mv |
Cordia trichotoma substrate temperature physiological quality |
topic |
Cordia trichotoma substrate temperature physiological quality |
description |
Abstract: Cordia trichotoma (Vell.) Arrab. ex Steud. is a forest species native to Brazil, naturally propagated by seeds, whose quality assessment may be underestimated by the use of inappropriate methods for conducting the germination test. Given the potential use of this plant and the importance of conserving native species, the present work aimed to study parameters for conducting the germination test in louro-pardo seeds, during three consecutive years of evaluations. For this purpose, temperatures (20, 25 and 30 °C) and substrates (blotter paper, filter paper, sand and vermiculite) were tested in seeds collected in different crop seasons. The tests were carried out under a completely randomized experimental design, with four replications, in a factorial scheme for the germination test (temperatures x substrates), with the data obtained being subjected to analysis of variance and means compared by Tukey’s test (p ≤ 0.05). Germination percentage and speed index were determined, and seed health analysis was performed. It is concluded that the germination test for louro-pardo seeds should be carried out between vermiculite, at 30 °C, without light supply, with the first count carried out at 26 days and the last count at 48 days after setting up the test. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S2317-15372022000100105 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372022000100105 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2317-1545v44258572 |
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.44 2022 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_ |
1754212983325589504 |