Physiological changes in osmo and hydroprimed cucumber seeds germinated in biosaline water

Detalhes bibliográficos
Autor(a) principal: Matias,Janete Rodrigues
Data de Publicação: 2015
Outros Autores: Ribeiro,Renata Conduru, Aragão,Carlos Alberto, Araújo,Gherman Garcia Leal, Dantas,Bárbara França
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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spelling 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
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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
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repository.name.fl_str_mv Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)
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