Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water
Autor(a) principal: | |
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Data de Publicação: | 2015 |
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=S2317-15372015000100007 |
Resumo: | Biosaline agriculture has been a viable alternative for agricultural production in regions with lack of good quality water. To enable the cultivation of vegetables in high electrical conductivities, seed priming has been used to increase tolerance to stress caused by use of brackish water. We aimed to evaluate the efficiency of osmo and hydropriming in cucumber seeds cv. Caipira germinated biosaline in water, regarding germination and biochemical changes during the germinative process. The experimental design was totally randomized, with four replications of 50 seeds or 10 seedlings, in a factorial scheme 6x3; with six priming conditions (control, osmopriming during 24 and 48 hours, hydropriming with 1, 2 and 3 cycles of hydration-dehydration) and three biosaline water (fish farming biosaline wastewater) concentrations in distilled water (0, 50 e 100%). We evaluated the kinetics and percentage of germination; germinative metabolism and activity of antioxidant enzymes. According to the results, one hydropriming cycle is faster and more efficient to improve the performance of cucumber seedling in biosaline water and this can be used in substrate for germinating seeds of cucumber cv. Caipira. |
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Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline waterwater reuseCurcubitaceaeseedling developmentBiosaline agriculture has been a viable alternative for agricultural production in regions with lack of good quality water. To enable the cultivation of vegetables in high electrical conductivities, seed priming has been used to increase tolerance to stress caused by use of brackish water. We aimed to evaluate the efficiency of osmo and hydropriming in cucumber seeds cv. Caipira germinated biosaline in water, regarding germination and biochemical changes during the germinative process. The experimental design was totally randomized, with four replications of 50 seeds or 10 seedlings, in a factorial scheme 6x3; with six priming conditions (control, osmopriming during 24 and 48 hours, hydropriming with 1, 2 and 3 cycles of hydration-dehydration) and three biosaline water (fish farming biosaline wastewater) concentrations in distilled water (0, 50 e 100%). We evaluated the kinetics and percentage of germination; germinative metabolism and activity of antioxidant enzymes. According to the results, one hydropriming cycle is faster and more efficient to improve the performance of cucumber seedling in biosaline water and this can be used in substrate for germinating seeds of cucumber cv. Caipira.ABRATES - Associação Brasileira de Tecnologia de Sementes2015-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000100007Journal of Seed Science v.37 n.1 2015reponame:Journal of Seed Scienceinstname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABRATES10.1590/2317-1545v37n1135472info:eu-repo/semantics/openAccessMatias,Janete RodriguesRibeiro,Renata ConduruAragão,Carlos AlbertoAraújo,Gherman Garcia LealDantas,Bárbara Françaeng2015-04-14T00:00:00Zoai:scielo:S2317-15372015000100007Revistahttp://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:2015-04-14T00:00Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)false |
dc.title.none.fl_str_mv |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water |
title |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water |
spellingShingle |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water Matias,Janete Rodrigues water reuse Curcubitaceae seedling development |
title_short |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water |
title_full |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water |
title_fullStr |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water |
title_full_unstemmed |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water |
title_sort |
Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water |
author |
Matias,Janete Rodrigues |
author_facet |
Matias,Janete Rodrigues Ribeiro,Renata Conduru Aragão,Carlos Alberto Araújo,Gherman Garcia Leal Dantas,Bárbara França |
author_role |
author |
author2 |
Ribeiro,Renata Conduru Aragão,Carlos Alberto Araújo,Gherman Garcia Leal Dantas,Bárbara França |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Matias,Janete Rodrigues Ribeiro,Renata Conduru Aragão,Carlos Alberto Araújo,Gherman Garcia Leal Dantas,Bárbara França |
dc.subject.por.fl_str_mv |
water reuse Curcubitaceae seedling development |
topic |
water reuse Curcubitaceae seedling development |
description |
Biosaline agriculture has been a viable alternative for agricultural production in regions with lack of good quality water. To enable the cultivation of vegetables in high electrical conductivities, seed priming has been used to increase tolerance to stress caused by use of brackish water. We aimed to evaluate the efficiency of osmo and hydropriming in cucumber seeds cv. Caipira germinated biosaline in water, regarding germination and biochemical changes during the germinative process. The experimental design was totally randomized, with four replications of 50 seeds or 10 seedlings, in a factorial scheme 6x3; with six priming conditions (control, osmopriming during 24 and 48 hours, hydropriming with 1, 2 and 3 cycles of hydration-dehydration) and three biosaline water (fish farming biosaline wastewater) concentrations in distilled water (0, 50 e 100%). We evaluated the kinetics and percentage of germination; germinative metabolism and activity of antioxidant enzymes. According to the results, one hydropriming cycle is faster and more efficient to improve the performance of cucumber seedling in biosaline water and this can be used in substrate for germinating seeds of cucumber cv. Caipira. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-01 |
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=S2317-15372015000100007 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000100007 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2317-1545v37n1135472 |
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.37 n.1 2015 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 |
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1754212982087221248 |