Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0101-31222010000200013 http://hdl.handle.net/11449/71701 |
Resumo: | The objective of this study was to evaluate methodologies for the potassium leaching test and to verify its sensitivity for identifying different levels of vigor of arugula seed lots. Five seed lots each of Rucula Cultivada and Rucula Gigante were used. Standard germination, first count of germination, seedling emergence and variations of the potassium leaching test (50 or 100 seeds imbibed in 50 mL or 75 mL in water; at 25 °C and 30 °C; for 0.5 h, 1 h, 1.5 h, 2 h, 2.5 h, 3, 4 and 5 hours) were done. It was observed that the period seeds need to be soaked can be reduced to 2 hours and the water volume can be reduced to 50 mL. The utilization of 50 seeds showed a smaller variation coefficient and the best temperature was 30 °C. It can be concluded that the potassium leaching test for arugula seeds can be run using 50 seeds in 50 mL of water for 2 hours at 30 °C. |
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Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássioPotassium leachate in arugula seeds evaluation of arugula seed vigor by the potassium leaching testEruca sativaPhysiological potentialSeedsThe objective of this study was to evaluate methodologies for the potassium leaching test and to verify its sensitivity for identifying different levels of vigor of arugula seed lots. Five seed lots each of Rucula Cultivada and Rucula Gigante were used. Standard germination, first count of germination, seedling emergence and variations of the potassium leaching test (50 or 100 seeds imbibed in 50 mL or 75 mL in water; at 25 °C and 30 °C; for 0.5 h, 1 h, 1.5 h, 2 h, 2.5 h, 3, 4 and 5 hours) were done. It was observed that the period seeds need to be soaked can be reduced to 2 hours and the water volume can be reduced to 50 mL. The utilization of 50 seeds showed a smaller variation coefficient and the best temperature was 30 °C. It can be concluded that the potassium leaching test for arugula seeds can be run using 50 seeds in 50 mL of water for 2 hours at 30 °C.Universidade Federal de Mato Grosso do Sul/UFMS Acesso à Fazenda Campo Bom pela Rodovia MS, C.P: 112-79560-000-Chapadão do Sul/MSUNESP, CEP 15385-000, Ilha Solteira/SPUNESP, CEP 15385-000, Ilha Solteira/SPUniversidade Federal de Mato Grosso do Sul (UFMS)Universidade Estadual Paulista (Unesp)Alves, Charline Zaratinde Sá, Marco Eustáquio [UNESP]2014-05-27T11:24:41Z2014-05-27T11:24:41Z2010-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article108-116application/pdfhttp://dx.doi.org/10.1590/S0101-31222010000200013Revista Brasileira de Sementes, v. 32, n. 2, p. 108-116, 2010.0101-3122http://hdl.handle.net/11449/7170110.1590/S0101-31222010000200013S0101-312220100002000132-s2.0-779555702462-s2.0-77955570246.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Sementesinfo:eu-repo/semantics/openAccess2023-11-28T06:19:49Zoai:repositorio.unesp.br:11449/71701Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-28T06:19:49Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio Potassium leachate in arugula seeds evaluation of arugula seed vigor by the potassium leaching test |
title |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio |
spellingShingle |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio Alves, Charline Zaratin Eruca sativa Physiological potential Seeds |
title_short |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio |
title_full |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio |
title_fullStr |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio |
title_full_unstemmed |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio |
title_sort |
Avaliação do vigor de sementes de rúcula pelo teste de lixiviação de potássio |
author |
Alves, Charline Zaratin |
author_facet |
Alves, Charline Zaratin de Sá, Marco Eustáquio [UNESP] |
author_role |
author |
author2 |
de Sá, Marco Eustáquio [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Mato Grosso do Sul (UFMS) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Alves, Charline Zaratin de Sá, Marco Eustáquio [UNESP] |
dc.subject.por.fl_str_mv |
Eruca sativa Physiological potential Seeds |
topic |
Eruca sativa Physiological potential Seeds |
description |
The objective of this study was to evaluate methodologies for the potassium leaching test and to verify its sensitivity for identifying different levels of vigor of arugula seed lots. Five seed lots each of Rucula Cultivada and Rucula Gigante were used. Standard germination, first count of germination, seedling emergence and variations of the potassium leaching test (50 or 100 seeds imbibed in 50 mL or 75 mL in water; at 25 °C and 30 °C; for 0.5 h, 1 h, 1.5 h, 2 h, 2.5 h, 3, 4 and 5 hours) were done. It was observed that the period seeds need to be soaked can be reduced to 2 hours and the water volume can be reduced to 50 mL. The utilization of 50 seeds showed a smaller variation coefficient and the best temperature was 30 °C. It can be concluded that the potassium leaching test for arugula seeds can be run using 50 seeds in 50 mL of water for 2 hours at 30 °C. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-06-01 2014-05-27T11:24:41Z 2014-05-27T11:24:41Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S0101-31222010000200013 Revista Brasileira de Sementes, v. 32, n. 2, p. 108-116, 2010. 0101-3122 http://hdl.handle.net/11449/71701 10.1590/S0101-31222010000200013 S0101-31222010000200013 2-s2.0-77955570246 2-s2.0-77955570246.pdf |
url |
http://dx.doi.org/10.1590/S0101-31222010000200013 http://hdl.handle.net/11449/71701 |
identifier_str_mv |
Revista Brasileira de Sementes, v. 32, n. 2, p. 108-116, 2010. 0101-3122 10.1590/S0101-31222010000200013 S0101-31222010000200013 2-s2.0-77955570246 2-s2.0-77955570246.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Sementes |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
108-116 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965104316350464 |