Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa

Detalhes bibliográficos
Autor(a) principal: Pacheco, Georgia
Data de Publicação: 2006
Outros Autores: Gagliardi, Rachel Fátima, Cogliatti, Mariana Buturini, Manhães, Harlen Barreira, Carneiro, Leonardo Alves, Valls, José Francisco Montenegro, Mansur, Elisabeth
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/7124
Resumo: The objective of this work was to evaluate the influence of substrate and preconditioning treatments on the acclimatization of in vitro plants of Arachis retusa. Plants were transferred to Plantmax or sand, and fertilized with Hoagland's nutrient solution. Plants maintained in sand, with or without fertilizer, showed the highest survival rates. In order to evaluate the influence of in vitro preconditioning treatments, stem segments were cultured on MS medium supplemented with different sucrose concentrations. The highest survival and developmental rates were observed in plants from two accessions cultured on MS supplemented with 1.5% and 3% sucrose. Flowering and fruit production were observed after five months.
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spelling Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusaInfluência de substratos e de pré-tratamentos in vitro na aclimatização ex vitro de Arachis retusaArachis; groundnut; in vitro conservation; micropropagationArachis; amendoim; conservação in vitro; micropropagaçãoThe objective of this work was to evaluate the influence of substrate and preconditioning treatments on the acclimatization of in vitro plants of Arachis retusa. Plants were transferred to Plantmax or sand, and fertilized with Hoagland's nutrient solution. Plants maintained in sand, with or without fertilizer, showed the highest survival rates. In order to evaluate the influence of in vitro preconditioning treatments, stem segments were cultured on MS medium supplemented with different sucrose concentrations. The highest survival and developmental rates were observed in plants from two accessions cultured on MS supplemented with 1.5% and 3% sucrose. Flowering and fruit production were observed after five months.O objetivo deste trabalho foi avaliar a influência de diferentes substratos e pré-tratamentos in vitro, na aclimatização de plantas in vitro de Arachis retusa. As plantas foram transferidas para Plantmax ou areia e adubadas com solução de Hoagland. Plantas mantidas em areia, com adubação ou sem adubação, apresentaram maiores taxas de sobrevivência. Para avaliação da influência de pré-tratamentos in vitro, segmentos de caule foram cultivados em meio MS suplementado com diferentes concentrações de sacarose. As maiores taxas de sobrevivência e desenvolvimento foram observadas em plantas cultivadas em sacarose a 1,5% e 3%. Depois de cinco meses, foram observadas a floração e a produção de frutos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraPacheco, GeorgiaGagliardi, Rachel FátimaCogliatti, Mariana ButuriniManhães, Harlen BarreiraCarneiro, Leonardo AlvesValls, José Francisco MontenegroMansur, Elisabeth2006-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7124Pesquisa Agropecuaria Brasileira; v.41, n.1, jan. 2006; 165-169Pesquisa Agropecuária Brasileira; v.41, n.1, jan. 2006; 165-1691678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/7124/4169info:eu-repo/semantics/openAccess2014-09-25T17:08:38Zoai:ojs.seer.sct.embrapa.br:article/7124Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-09-25T17:08:38Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
Influência de substratos e de pré-tratamentos in vitro na aclimatização ex vitro de Arachis retusa
title Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
spellingShingle Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
Pacheco, Georgia
Arachis; groundnut; in vitro conservation; micropropagation
Arachis; amendoim; conservação in vitro; micropropagação
title_short Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
title_full Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
title_fullStr Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
title_full_unstemmed Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
title_sort Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa
author Pacheco, Georgia
author_facet Pacheco, Georgia
Gagliardi, Rachel Fátima
Cogliatti, Mariana Buturini
Manhães, Harlen Barreira
Carneiro, Leonardo Alves
Valls, José Francisco Montenegro
Mansur, Elisabeth
author_role author
author2 Gagliardi, Rachel Fátima
Cogliatti, Mariana Buturini
Manhães, Harlen Barreira
Carneiro, Leonardo Alves
Valls, José Francisco Montenegro
Mansur, Elisabeth
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Pacheco, Georgia
Gagliardi, Rachel Fátima
Cogliatti, Mariana Buturini
Manhães, Harlen Barreira
Carneiro, Leonardo Alves
Valls, José Francisco Montenegro
Mansur, Elisabeth
dc.subject.por.fl_str_mv Arachis; groundnut; in vitro conservation; micropropagation
Arachis; amendoim; conservação in vitro; micropropagação
topic Arachis; groundnut; in vitro conservation; micropropagation
Arachis; amendoim; conservação in vitro; micropropagação
description The objective of this work was to evaluate the influence of substrate and preconditioning treatments on the acclimatization of in vitro plants of Arachis retusa. Plants were transferred to Plantmax or sand, and fertilized with Hoagland's nutrient solution. Plants maintained in sand, with or without fertilizer, showed the highest survival rates. In order to evaluate the influence of in vitro preconditioning treatments, stem segments were cultured on MS medium supplemented with different sucrose concentrations. The highest survival and developmental rates were observed in plants from two accessions cultured on MS supplemented with 1.5% and 3% sucrose. Flowering and fruit production were observed after five months.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-01
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/7124
url https://seer.sct.embrapa.br/index.php/pab/article/view/7124
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/7124/4169
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.41, n.1, jan. 2006; 165-169
Pesquisa Agropecuária Brasileira; v.41, n.1, jan. 2006; 165-169
1678-3921
0100-104x
reponame:Pesquisa Agropecuária 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 Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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