Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots

Detalhes bibliográficos
Autor(a) principal: Wendling, Ivar
Data de Publicação: 2013
Outros Autores: Brondani, Gilvano Ebling, Biassio, Adriana de, Dutra, Leonardo Ferreira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/37302
Resumo: The difficulty and length of time required for seed germination of mate (Ilex paraguariensis), as well as the pressing need for clonal multiplication of improved genetic material, has resulted in several studies related to vegetative propagation in an effort to obtain rooted cuttings more quickly and with better genetic quality. Currently, the biggest challenge is propagating and rooting adult plants selected in the field without requiring clear cutting to generate conditions for the basal induction of juvenile sprouts. Therefore, the objective of this study was to develop a method to rescue adult mate plants through the generation of epicormic sprouts. To accomplish this, tree branches of mate that were at least 19 years of age were collected and packed in trays with sand for sprouting. Different solutions containing a mixture of sucrose and indole-3-butyric acid (IBA) were sprayed in branches at 29, 22, 15, 8 and 1 day(s) before collection. We conclude that the vegetative propagation of adult mate trees is technically efficient and requires no treatment with sucrose or IBA and results in the formation of plants suitable for planting or serving as mother plants for continuous multiplication via cloning.
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spelling Vegetative propagation of adult Ilex paraguariensis trees through epicormic shootsPropagação vegetativa de plantas adultas de Ilex paraguariensis por meio de brotações epicórmicasMateShoot inductionRhizogenesisCutting techniqueCloningVegetative propagationErva-mateIndução de brotaçõesRizogêneseEstaquiaClonagemPropagação vegetativaThe difficulty and length of time required for seed germination of mate (Ilex paraguariensis), as well as the pressing need for clonal multiplication of improved genetic material, has resulted in several studies related to vegetative propagation in an effort to obtain rooted cuttings more quickly and with better genetic quality. Currently, the biggest challenge is propagating and rooting adult plants selected in the field without requiring clear cutting to generate conditions for the basal induction of juvenile sprouts. Therefore, the objective of this study was to develop a method to rescue adult mate plants through the generation of epicormic sprouts. To accomplish this, tree branches of mate that were at least 19 years of age were collected and packed in trays with sand for sprouting. Different solutions containing a mixture of sucrose and indole-3-butyric acid (IBA) were sprayed in branches at 29, 22, 15, 8 and 1 day(s) before collection. We conclude that the vegetative propagation of adult mate trees is technically efficient and requires no treatment with sucrose or IBA and results in the formation of plants suitable for planting or serving as mother plants for continuous multiplication via cloning.A dificuldade e o longo tempo exigido para a germinação de sementes de erva-mate (Ilex paraguariensis), bem como a necessidade da multiplicação clonal de materiais genéticos melhorados resultaram em vários estudos relacionados a propagação vegetativa visando obter estacas enraizadas em curto espaço de tempo e com melhor qualidade genética. Atualmente, o maior desafio refere-se a propagação e enraizamento plantas adultas de erva-mate selecionadas a campo sem a necessidade de corte raso das matrizes para a indução de brotos basais juvenis. Objetivou-se desenvolver um método para resgatar plantas adultas de erva-mate por meio da indução de brotações epicórmicas em ramos destacados. Para tanto, galhos de árvores de erva-mate com 19 anos de idade foram coletados e acondicionados em bandejas com areia para emissão de brotações epicórmicas. Diferentes soluções contendo a mistura de sacarose e ácido indol-3-butírico (AIB) foram pulverizadas nos ramos aos 29, 22, 15, 8 e 1 dia(s) antes da coleta das brotações. A propagação vegetativa de árvores adultas de erva-mate foi tecnicamente eficiente e não há necessidade de tratamento com sacarose e/ou de AIB, resultando na formação de mudas adequadas para o plantio a campo ou também servindo como plantas-mãe para a multiplicação contínua por meio da clonagem.Editora da Universidade Estadual de Maringá (EDUEM)2019-10-18T18:40:53Z2019-10-18T18:40:53Z2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfWENDLING, I. et al. Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots. Acta Scientiarum. Agronomy, Maringá, v. 35, n. 1, p. 117-125, Jan./Mar. 2013.http://repositorio.ufla.br/jspui/handle/1/37302Acta Scientiarum. Agronomyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessWendling, IvarBrondani, Gilvano EblingBiassio, Adriana deDutra, Leonardo Ferreiraeng2019-10-18T18:41:19Zoai:localhost:1/37302Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-10-18T18:41:19Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
Propagação vegetativa de plantas adultas de Ilex paraguariensis por meio de brotações epicórmicas
title Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
spellingShingle Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
Wendling, Ivar
Mate
Shoot induction
Rhizogenesis
Cutting technique
Cloning
Vegetative propagation
Erva-mate
Indução de brotações
Rizogênese
Estaquia
Clonagem
Propagação vegetativa
title_short Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
title_full Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
title_fullStr Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
title_full_unstemmed Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
title_sort Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots
author Wendling, Ivar
author_facet Wendling, Ivar
Brondani, Gilvano Ebling
Biassio, Adriana de
Dutra, Leonardo Ferreira
author_role author
author2 Brondani, Gilvano Ebling
Biassio, Adriana de
Dutra, Leonardo Ferreira
author2_role author
author
author
dc.contributor.author.fl_str_mv Wendling, Ivar
Brondani, Gilvano Ebling
Biassio, Adriana de
Dutra, Leonardo Ferreira
dc.subject.por.fl_str_mv Mate
Shoot induction
Rhizogenesis
Cutting technique
Cloning
Vegetative propagation
Erva-mate
Indução de brotações
Rizogênese
Estaquia
Clonagem
Propagação vegetativa
topic Mate
Shoot induction
Rhizogenesis
Cutting technique
Cloning
Vegetative propagation
Erva-mate
Indução de brotações
Rizogênese
Estaquia
Clonagem
Propagação vegetativa
description The difficulty and length of time required for seed germination of mate (Ilex paraguariensis), as well as the pressing need for clonal multiplication of improved genetic material, has resulted in several studies related to vegetative propagation in an effort to obtain rooted cuttings more quickly and with better genetic quality. Currently, the biggest challenge is propagating and rooting adult plants selected in the field without requiring clear cutting to generate conditions for the basal induction of juvenile sprouts. Therefore, the objective of this study was to develop a method to rescue adult mate plants through the generation of epicormic sprouts. To accomplish this, tree branches of mate that were at least 19 years of age were collected and packed in trays with sand for sprouting. Different solutions containing a mixture of sucrose and indole-3-butyric acid (IBA) were sprayed in branches at 29, 22, 15, 8 and 1 day(s) before collection. We conclude that the vegetative propagation of adult mate trees is technically efficient and requires no treatment with sucrose or IBA and results in the formation of plants suitable for planting or serving as mother plants for continuous multiplication via cloning.
publishDate 2013
dc.date.none.fl_str_mv 2013
2019-10-18T18:40:53Z
2019-10-18T18:40:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv WENDLING, I. et al. Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots. Acta Scientiarum. Agronomy, Maringá, v. 35, n. 1, p. 117-125, Jan./Mar. 2013.
http://repositorio.ufla.br/jspui/handle/1/37302
identifier_str_mv WENDLING, I. et al. Vegetative propagation of adult Ilex paraguariensis trees through epicormic shoots. Acta Scientiarum. Agronomy, Maringá, v. 35, n. 1, p. 117-125, Jan./Mar. 2013.
url http://repositorio.ufla.br/jspui/handle/1/37302
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá (EDUEM)
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá (EDUEM)
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815438970513784832

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