Adaptation of electrical conductivity test for Moringa oleifera seeds
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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/1384 |
Resumo: | This study aimed to adapt and test the efficiency of electrical conductivity methodology test in quality evaluation of Moringa oleifera Lam seeds. For physiological characterization four seed sets were evaluated by tests of germination, seedlings emergency, speed of emergency index, emergency first count, seedlings length and dry mass and cold test. The electrical conductivity test was carried out at 25 °C for 4, 8, 12, 16 and 24 h of immersion in 75 or 125 mL of distilled water using 25 or 50 seeds. A completely randomized design was used. The best results were obtained when using 50 seeds immersed in 75 mL or 125 mL of distilled water for 4 h. The electrical conductivity test adapted to moringa seeds was efficient in ranking sets of different vigor levels. The test may be efficiently used for physiological quality evaluation of moringa seeds. |
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Adaptation of electrical conductivity test for Moringa oleifera seedsAdaptação do teste de condutividade elétrica para sementes de Moringa oleiferaMoringaceaPhysiologic potentialVigorMoringaceaePotencial fisiológicoVigorThis study aimed to adapt and test the efficiency of electrical conductivity methodology test in quality evaluation of Moringa oleifera Lam seeds. For physiological characterization four seed sets were evaluated by tests of germination, seedlings emergency, speed of emergency index, emergency first count, seedlings length and dry mass and cold test. The electrical conductivity test was carried out at 25 °C for 4, 8, 12, 16 and 24 h of immersion in 75 or 125 mL of distilled water using 25 or 50 seeds. A completely randomized design was used. The best results were obtained when using 50 seeds immersed in 75 mL or 125 mL of distilled water for 4 h. The electrical conductivity test adapted to moringa seeds was efficient in ranking sets of different vigor levels. The test may be efficiently used for physiological quality evaluation of moringa seeds.O objetivo desse trabalho foi adaptar e testar a eficiência da metodologia para teste de condutividade elétrica na avaliação da qualidade de sementes de Moringa oleifera Lam. Para a caracterização fisiológica das sementes, quatro lotes de sementes foram avaliados pelos testes de germinação, emergência de plântula, índice de velocidade de emergência, primeira contagem de emergência, comprimento e massa seca de plântulas e teste de frio. O teste de condutividade elétrica foi avaliado a 25 °C, em 4, 8, 12, 16 e 24 h de imersão em 75 mL e 125 mL de água destilada, utilizando-se 25 e 50 sementes. Empregou-se o delineamento inteiramente casualizado. Os melhores resultados foram obtidos quando utilizou-se 50 sementes imersas em 75 mL ou 125 mL de água destilada por 4 h. O teste de condutividade elétrica adaptado para moringa mostrou-se eficiente em ranquear os lotes de sementes em diferentes níveis de vigor, podendo ser usado com eficiência na avaliação da sua qualidade fisiológica.Embrapa Florestas2017-09-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/138410.4336/2017.pfb.37.91.1384Pesquisa Florestal Brasileira; v. 37 n. 91 (2017): jul./set.; 269-275Pesquisa Florestal Brasileira; Vol. 37 No. 91 (2017): jul./set.; 269-2751983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1384/586https://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessMedeiros, Maria Luiza de Souzade Pádua, Guilherme Vinícius GonçalvesPereira, Márcio Dias2018-05-24T12:03:04Zoai:pfb.cnpf.embrapa.br/pfb:article/1384Revistahttps://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:2018-05-24T12:03:04Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Adaptation of electrical conductivity test for Moringa oleifera seeds Adaptação do teste de condutividade elétrica para sementes de Moringa oleifera |
title |
Adaptation of electrical conductivity test for Moringa oleifera seeds |
spellingShingle |
Adaptation of electrical conductivity test for Moringa oleifera seeds Medeiros, Maria Luiza de Souza Moringacea Physiologic potential Vigor Moringaceae Potencial fisiológico Vigor |
title_short |
Adaptation of electrical conductivity test for Moringa oleifera seeds |
title_full |
Adaptation of electrical conductivity test for Moringa oleifera seeds |
title_fullStr |
Adaptation of electrical conductivity test for Moringa oleifera seeds |
title_full_unstemmed |
Adaptation of electrical conductivity test for Moringa oleifera seeds |
title_sort |
Adaptation of electrical conductivity test for Moringa oleifera seeds |
author |
Medeiros, Maria Luiza de Souza |
author_facet |
Medeiros, Maria Luiza de Souza de Pádua, Guilherme Vinícius Gonçalves Pereira, Márcio Dias |
author_role |
author |
author2 |
de Pádua, Guilherme Vinícius Gonçalves Pereira, Márcio Dias |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Medeiros, Maria Luiza de Souza de Pádua, Guilherme Vinícius Gonçalves Pereira, Márcio Dias |
dc.subject.por.fl_str_mv |
Moringacea Physiologic potential Vigor Moringaceae Potencial fisiológico Vigor |
topic |
Moringacea Physiologic potential Vigor Moringaceae Potencial fisiológico Vigor |
description |
This study aimed to adapt and test the efficiency of electrical conductivity methodology test in quality evaluation of Moringa oleifera Lam seeds. For physiological characterization four seed sets were evaluated by tests of germination, seedlings emergency, speed of emergency index, emergency first count, seedlings length and dry mass and cold test. The electrical conductivity test was carried out at 25 °C for 4, 8, 12, 16 and 24 h of immersion in 75 or 125 mL of distilled water using 25 or 50 seeds. A completely randomized design was used. The best results were obtained when using 50 seeds immersed in 75 mL or 125 mL of distilled water for 4 h. The electrical conductivity test adapted to moringa seeds was efficient in ranking sets of different vigor levels. The test may be efficiently used for physiological quality evaluation of moringa seeds. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-09-29 |
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/1384 10.4336/2017.pfb.37.91.1384 |
url |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1384 |
identifier_str_mv |
10.4336/2017.pfb.37.91.1384 |
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/1384/586 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0 |
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. 37 n. 91 (2017): jul./set.; 269-275 Pesquisa Florestal Brasileira; Vol. 37 No. 91 (2017): jul./set.; 269-275 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 |
_version_ |
1783370936104255488 |