Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess

Detalhes bibliográficos
Autor(a) principal: Bernardes,Vanessa Pimentel
Data de Publicação: 2020
Outros Autores: Gonçalves,Elzimar de Oliveira, Sant’Ana,Bruna Tomaz, Alexandre,Rodrigo Sobreira, Wendling,Ivar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000400116
Resumo: Abstract Our study sought to evaluate the rooting capacity of indole butyric acid (IBA)-treated stem cuttings and the efficiency of the vegetative rescue technique of adult and transitional parent trees of Lecythis pisonis. Softwood, hardwood, and semi-hardwood leafless cuttings treated with IBA (0; 2,000; 4,000; 6,000; and 8,000 mg kg-1) were tested in a randomized block design with four replicates and 10 cuttings per plot. The growth of epicormic shoots was also evaluated in 60-cm branches removed from the tree canopy and kept in greenhouse for 60 days. Cuttings from adult trees did not form roots. Softwood cuttings from transitional trees had a very low rooting percentage. In both cases, no influence of IBA concentrations were observed. The use of the sectioned-branch technique was feasible for inducing sprouts.
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spelling Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambessauxincutting typesepicormic shootsAtlantic forestAbstract Our study sought to evaluate the rooting capacity of indole butyric acid (IBA)-treated stem cuttings and the efficiency of the vegetative rescue technique of adult and transitional parent trees of Lecythis pisonis. Softwood, hardwood, and semi-hardwood leafless cuttings treated with IBA (0; 2,000; 4,000; 6,000; and 8,000 mg kg-1) were tested in a randomized block design with four replicates and 10 cuttings per plot. The growth of epicormic shoots was also evaluated in 60-cm branches removed from the tree canopy and kept in greenhouse for 60 days. Cuttings from adult trees did not form roots. Softwood cuttings from transitional trees had a very low rooting percentage. In both cases, no influence of IBA concentrations were observed. The use of the sectioned-branch technique was feasible for inducing sprouts.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000400116Floresta e Ambiente v.27 n.4 2020reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.026118info:eu-repo/semantics/openAccessBernardes,Vanessa PimentelGonçalves,Elzimar de OliveiraSant’Ana,Bruna TomazAlexandre,Rodrigo SobreiraWendling,Ivareng2020-08-05T00:00:00Zoai:scielo:S2179-80872020000400116Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2020-08-05T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
title Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
spellingShingle Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
Bernardes,Vanessa Pimentel
auxin
cutting types
epicormic shoots
Atlantic forest
title_short Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
title_full Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
title_fullStr Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
title_full_unstemmed Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
title_sort Vegetative Rescue and Clonal Propagation of Lecythis Pisonis Cambess
author Bernardes,Vanessa Pimentel
author_facet Bernardes,Vanessa Pimentel
Gonçalves,Elzimar de Oliveira
Sant’Ana,Bruna Tomaz
Alexandre,Rodrigo Sobreira
Wendling,Ivar
author_role author
author2 Gonçalves,Elzimar de Oliveira
Sant’Ana,Bruna Tomaz
Alexandre,Rodrigo Sobreira
Wendling,Ivar
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Bernardes,Vanessa Pimentel
Gonçalves,Elzimar de Oliveira
Sant’Ana,Bruna Tomaz
Alexandre,Rodrigo Sobreira
Wendling,Ivar
dc.subject.por.fl_str_mv auxin
cutting types
epicormic shoots
Atlantic forest
topic auxin
cutting types
epicormic shoots
Atlantic forest
description Abstract Our study sought to evaluate the rooting capacity of indole butyric acid (IBA)-treated stem cuttings and the efficiency of the vegetative rescue technique of adult and transitional parent trees of Lecythis pisonis. Softwood, hardwood, and semi-hardwood leafless cuttings treated with IBA (0; 2,000; 4,000; 6,000; and 8,000 mg kg-1) were tested in a randomized block design with four replicates and 10 cuttings per plot. The growth of epicormic shoots was also evaluated in 60-cm branches removed from the tree canopy and kept in greenhouse for 60 days. Cuttings from adult trees did not form roots. Softwood cuttings from transitional trees had a very low rooting percentage. In both cases, no influence of IBA concentrations were observed. The use of the sectioned-branch technique was feasible for inducing sprouts.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
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=S2179-80872020000400116
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000400116
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.026118
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 Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.27 n.4 2020
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
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