Viability Campomanesia aurea seeds under different storage temperatures

Detalhes bibliográficos
Autor(a) principal: Emer, Aquélis Armiliato
Data de Publicação: 2019
Outros Autores: Lucchese, Júlio Rieger, Fior, Claudimar Sidnei, Schafer, Gilmar
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/1475
Resumo: The objective of this work was to evaluate the physiological quality of Campomanesia aurea O. Berg seeds stored under two temperatures. Seeds were dried and stored at 25 °C and 8 °C for 0, 30, 60, 90 and 150 days. We observed a linear decrease in germination and germination speed index, with a steeper drop for seeds stored at 25 °C. C. aurea seeds stored at 8 °C maintained viability of 80% for 150 days, evidencing the potential of this species for seedlings production if programmed during this period.
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spelling Viability Campomanesia aurea seeds under different storage temperaturesViabilidade de sementes de Campomanesia aurea em diferentes temperaturas de armazenamentoGerminaçãoConservação de sementesMyrtaceaeGerminationSeeds conservationMyrtaceaeThe objective of this work was to evaluate the physiological quality of Campomanesia aurea O. Berg seeds stored under two temperatures. Seeds were dried and stored at 25 °C and 8 °C for 0, 30, 60, 90 and 150 days. We observed a linear decrease in germination and germination speed index, with a steeper drop for seeds stored at 25 °C. C. aurea seeds stored at 8 °C maintained viability of 80% for 150 days, evidencing the potential of this species for seedlings production if programmed during this period.O objetivo desse trabalho foi avaliar a qualidade fisiológica de sementes de Campomanesia aurea O. Berg armazenadas sob duas temperaturas. Sementes da espécie foram secas e armazenadas a 25 °C e 8 °C por 0, 30, 60, 90 e 150 dias. Observou-se diminuição linear de germinação e do índice de velocidade de germinação, com queda mais acentuada para sementes estocadas a 25 °C. Sementes de C. aurea armazenadas a 8 °Cmantiveram viabilidade de 80% por 150 dias, evidenciando o potencial dessa espécie para a produção de mudas em viveiro de forma programada ao longo deste período.Embrapa Florestas2019-03-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/147510.4336/2019.pfb.39e201701475Pesquisa Florestal Brasileira; v. 39 (2019)Pesquisa Florestal Brasileira; Vol. 39 (2019)1983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1475/828https://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessEmer, Aquélis ArmiliatoLucchese, Júlio RiegerFior, Claudimar SidneiSchafer, Gilmar2020-01-02T19:24:03Zoai:pfb.cnpf.embrapa.br/pfb:article/1475Revistahttps://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:2020-01-02T19:24:03Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Viability Campomanesia aurea seeds under different storage temperatures
Viabilidade de sementes de Campomanesia aurea em diferentes temperaturas de armazenamento
title Viability Campomanesia aurea seeds under different storage temperatures
spellingShingle Viability Campomanesia aurea seeds under different storage temperatures
Emer, Aquélis Armiliato
Germinação
Conservação de sementes
Myrtaceae
Germination
Seeds conservation
Myrtaceae
title_short Viability Campomanesia aurea seeds under different storage temperatures
title_full Viability Campomanesia aurea seeds under different storage temperatures
title_fullStr Viability Campomanesia aurea seeds under different storage temperatures
title_full_unstemmed Viability Campomanesia aurea seeds under different storage temperatures
title_sort Viability Campomanesia aurea seeds under different storage temperatures
author Emer, Aquélis Armiliato
author_facet Emer, Aquélis Armiliato
Lucchese, Júlio Rieger
Fior, Claudimar Sidnei
Schafer, Gilmar
author_role author
author2 Lucchese, Júlio Rieger
Fior, Claudimar Sidnei
Schafer, Gilmar
author2_role author
author
author
dc.contributor.author.fl_str_mv Emer, Aquélis Armiliato
Lucchese, Júlio Rieger
Fior, Claudimar Sidnei
Schafer, Gilmar
dc.subject.por.fl_str_mv Germinação
Conservação de sementes
Myrtaceae
Germination
Seeds conservation
Myrtaceae
topic Germinação
Conservação de sementes
Myrtaceae
Germination
Seeds conservation
Myrtaceae
description The objective of this work was to evaluate the physiological quality of Campomanesia aurea O. Berg seeds stored under two temperatures. Seeds were dried and stored at 25 °C and 8 °C for 0, 30, 60, 90 and 150 days. We observed a linear decrease in germination and germination speed index, with a steeper drop for seeds stored at 25 °C. C. aurea seeds stored at 8 °C maintained viability of 80% for 150 days, evidencing the potential of this species for seedlings production if programmed during this period.
publishDate 2019
dc.date.none.fl_str_mv 2019-03-28
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/1475
10.4336/2019.pfb.39e201701475
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1475
identifier_str_mv 10.4336/2019.pfb.39e201701475
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/1475/828
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. 39 (2019)
Pesquisa Florestal Brasileira; Vol. 39 (2019)
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
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