Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34622 |
Resumo: | The objective of this study was to evaluate different pre-germination treatments, histochemical characteristics and physiological performance of Sapindus saponaria L. seeds as a function of temperature and the germination substrate. The S. saponaria seeds were collected in the municipality of Rio Verde, GO, and analysed through the execution of 2 tests (dormancy breakage and germination tests). Test 1 consisted of 10 treatments for overcoming dormancy, whereas test 2 consisted of a 35-day evaluation of germination on several substrates (paper and sand) under the following 4 temperature conditions: 20, 25, 30°C and alternating 20-30°C (± 0.5°C). The results of the dormancy breakage and germination tests were submitted to analysis of variance (ANOVA), and the means were compared by the Tukey test. Scarifying S. saponaria seeds with concentrated sulfuric acid for 90 min provided a relatively high speed and percentage of emergence, without causing anatomical damage. Pre-germination treatments using high- (42 °C) or low-(10 °C) temperature stress caused cellular damage in the endosperm region of S. saponaria seeds. The greatest percentage of S. saponaria seeds germinated on a paper substrate at 30°C. |
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Semina. Ciências Agrárias (Online) |
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Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrateSuperação de dormência e germinação em sementes de Sapindus saponaria L. em função do substrato da temperatura e germinaçãoWestern soapberryPre-germination treatmentsPhysiological quality.Sabãozinho de macacoTratamentos pré germinativosQualidade fisiológica.The objective of this study was to evaluate different pre-germination treatments, histochemical characteristics and physiological performance of Sapindus saponaria L. seeds as a function of temperature and the germination substrate. The S. saponaria seeds were collected in the municipality of Rio Verde, GO, and analysed through the execution of 2 tests (dormancy breakage and germination tests). Test 1 consisted of 10 treatments for overcoming dormancy, whereas test 2 consisted of a 35-day evaluation of germination on several substrates (paper and sand) under the following 4 temperature conditions: 20, 25, 30°C and alternating 20-30°C (± 0.5°C). The results of the dormancy breakage and germination tests were submitted to analysis of variance (ANOVA), and the means were compared by the Tukey test. Scarifying S. saponaria seeds with concentrated sulfuric acid for 90 min provided a relatively high speed and percentage of emergence, without causing anatomical damage. Pre-germination treatments using high- (42 °C) or low-(10 °C) temperature stress caused cellular damage in the endosperm region of S. saponaria seeds. The greatest percentage of S. saponaria seeds germinated on a paper substrate at 30°C.O objetivo deste estudo foi avaliar diferentes tratamentos pré-germinativos, características histoquímicas e o desempenho fisiológico de sementes de Sapindus saponaria L. em função da temperatura e de substrato para a germinação. As sementes de Sapindus saponaria foram coletas no município de Rio Verde, GO, e analisadas através da execução de 2 ensaios (superação de dormência e germinação). O ensaio 1 foi composto por 10 tratamentos de superação de dormência, enquanto o 2 foram avaliados a germinação em 2 substratos (papel e areia) e 4 temperaturas 20, 25, 30 e alternadas de 20-30°C (±0,5°C) por 35 dias. Os resultados do teste de superação de dormência na germinação foram submetidos à análise de variância (ANOVA) e as médias comparadas pelo teste de Tukey. A escarificação de sementes de Sapindus saponaria L. com ácido sulfúrico concentrado por 90 min, proporcionou maior velocidade e percentual de emergência, não acarretando danos anatômicos. Tratamentos pré-germinativos, utilizando de estresse por alta (42 °C) ou baixa (10 °C) temperatura, causaram danos celulares na região do endosperma de sementes de Sapindus saponaria L. A maior porcentagem de sementes de S. saponaria germinou em substrato de papel a 30 ° C.UEL2019-10-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3462210.5433/1679-0359.2019v40n6Supl3p3345Semina: Ciências Agrárias; Vol. 40 No. 6Supl3 (2019); 3345-3358Semina: Ciências Agrárias; v. 40 n. 6Supl3 (2019); 3345-33581679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34622/26223Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessCabral, Ana LúciaSales, Juliana de FátimaBarbosa, Karine FelicianoRodrigues, Arthur AlmeidaZuchi, JacsonSilva, Jennifer Maiara DominguesVasconcelos Filho, Sebastião Carvalho2022-10-10T15:04:12Zoai:ojs.pkp.sfu.ca:article/34622Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-10T15:04:12Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate Superação de dormência e germinação em sementes de Sapindus saponaria L. em função do substrato da temperatura e germinação |
title |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate |
spellingShingle |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate Cabral, Ana Lúcia Western soapberry Pre-germination treatments Physiological quality. Sabãozinho de macaco Tratamentos pré germinativos Qualidade fisiológica. |
title_short |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate |
title_full |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate |
title_fullStr |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate |
title_full_unstemmed |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate |
title_sort |
Dormancy breakage and germination in Sapindus saponaria L. seeds as a function of temperature and germination substrate |
author |
Cabral, Ana Lúcia |
author_facet |
Cabral, Ana Lúcia Sales, Juliana de Fátima Barbosa, Karine Feliciano Rodrigues, Arthur Almeida Zuchi, Jacson Silva, Jennifer Maiara Domingues Vasconcelos Filho, Sebastião Carvalho |
author_role |
author |
author2 |
Sales, Juliana de Fátima Barbosa, Karine Feliciano Rodrigues, Arthur Almeida Zuchi, Jacson Silva, Jennifer Maiara Domingues Vasconcelos Filho, Sebastião Carvalho |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Cabral, Ana Lúcia Sales, Juliana de Fátima Barbosa, Karine Feliciano Rodrigues, Arthur Almeida Zuchi, Jacson Silva, Jennifer Maiara Domingues Vasconcelos Filho, Sebastião Carvalho |
dc.subject.por.fl_str_mv |
Western soapberry Pre-germination treatments Physiological quality. Sabãozinho de macaco Tratamentos pré germinativos Qualidade fisiológica. |
topic |
Western soapberry Pre-germination treatments Physiological quality. Sabãozinho de macaco Tratamentos pré germinativos Qualidade fisiológica. |
description |
The objective of this study was to evaluate different pre-germination treatments, histochemical characteristics and physiological performance of Sapindus saponaria L. seeds as a function of temperature and the germination substrate. The S. saponaria seeds were collected in the municipality of Rio Verde, GO, and analysed through the execution of 2 tests (dormancy breakage and germination tests). Test 1 consisted of 10 treatments for overcoming dormancy, whereas test 2 consisted of a 35-day evaluation of germination on several substrates (paper and sand) under the following 4 temperature conditions: 20, 25, 30°C and alternating 20-30°C (± 0.5°C). The results of the dormancy breakage and germination tests were submitted to analysis of variance (ANOVA), and the means were compared by the Tukey test. Scarifying S. saponaria seeds with concentrated sulfuric acid for 90 min provided a relatively high speed and percentage of emergence, without causing anatomical damage. Pre-germination treatments using high- (42 °C) or low-(10 °C) temperature stress caused cellular damage in the endosperm region of S. saponaria seeds. The greatest percentage of S. saponaria seeds germinated on a paper substrate at 30°C. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-16 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34622 10.5433/1679-0359.2019v40n6Supl3p3345 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34622 |
identifier_str_mv |
10.5433/1679-0359.2019v40n6Supl3p3345 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34622/26223 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 40 No. 6Supl3 (2019); 3345-3358 Semina: Ciências Agrárias; v. 40 n. 6Supl3 (2019); 3345-3358 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306080832978944 |