Methods of preparing propagules for tropical woody bamboo species
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/48161 |
Resumo: | The production of seminal bamboo seedlings is considered not viable, being this the biggest limiting factor. The tissue culture and minicutting are efficient, but very costly techniques, which makes it necessary to search for alternative techniques, such as propagation through culm sections. In this context, the objective of this study was to evaluate the efficiency of three methods of vegetative propagation with segments of the culm of the species Bambusa vulgaris, B. variabilis, B. tuldoides and Dendrocalamus giganteus. The experiment was carried out in a randomized block design, factorial scheme of four (4) species (Bambusa vulgaris, B. variabilis, B. tuldoides and Dendrocalamus giganteus) and three (3) methods of preparing the propagule (a single node, binodal propagule, and binodal propagule + H 2 O), with four replicates and plots of five propagules. The propagules were deposited in shallow pits kept in field conditions. At 45 days, the percentage of shoots was measured and analyzes of variance and Tukey were performed at 5% error probability. For D. giganteus, none of the methods of preparing the propagules proved to be efficient for their propagation. The species B. vulgaris, B. variabilis and B. tuldoides showed higher percentages of sprouting. The method of preparing propagules with a single node was more efficient for B. variabilis, B. vulgaris and B. tuldoides. |
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Methods of preparing propagules for tropical woody bamboo speciesMétodos de preparo de propágulos para espécies de bambus lenhosos tropicaisBambusaDendrocalamusMacropropagationPropagationStem segmentationMacropropagaçãoPropagaçãoSegmentação de colmoThe production of seminal bamboo seedlings is considered not viable, being this the biggest limiting factor. The tissue culture and minicutting are efficient, but very costly techniques, which makes it necessary to search for alternative techniques, such as propagation through culm sections. In this context, the objective of this study was to evaluate the efficiency of three methods of vegetative propagation with segments of the culm of the species Bambusa vulgaris, B. variabilis, B. tuldoides and Dendrocalamus giganteus. The experiment was carried out in a randomized block design, factorial scheme of four (4) species (Bambusa vulgaris, B. variabilis, B. tuldoides and Dendrocalamus giganteus) and three (3) methods of preparing the propagule (a single node, binodal propagule, and binodal propagule + H 2 O), with four replicates and plots of five propagules. The propagules were deposited in shallow pits kept in field conditions. At 45 days, the percentage of shoots was measured and analyzes of variance and Tukey were performed at 5% error probability. For D. giganteus, none of the methods of preparing the propagules proved to be efficient for their propagation. The species B. vulgaris, B. variabilis and B. tuldoides showed higher percentages of sprouting. The method of preparing propagules with a single node was more efficient for B. variabilis, B. vulgaris and B. tuldoides.A produção de mudas seminais de bambus é considerada pouco viável, sendo este o maior fator limitante. A cultura de tecidos e a miniestaquia são técnicas eficientes, porém muito onerosas, o que torna necessário a busca por técnicas alternativas, como a propagação por meio de secções dos colmos. Diante deste contexto, o objetivo deste estudo foi avaliar a eficiência de três métodos de propagação vegetativa com segmentos do colmo das espécies Bambusa vulgaris, B. variabilis, B. tuldoides e Dendrocalamus giganteus. O experimento foi conduzido em delineamento em blocos casualizados, esquema fatorial de quatro (4) espécies (Bambusa vulgaris, B. variabilis, B. tuldoides e Dendrocalamus giganteus) e três (3) métodos de preparo do propágulo (um único nó, propágulo binodal, e propágulo binodal + H2O), com quatro repetições e parcelas de cinco propágulos. Os propágulos foram depositados em covas rasas mantidos em condições de campo. Aos 45 dias, mensurou-se a porcentagem das brotações e foram procedidas as análises de variância e Tukey a 5% de probabilidade do erro. Para o D. giganteus nenhum dos métodos de preparo dos propágulos se mostrou eficiente para a sua propagação. As espécies B. vulgaris, B. variabilis e B. tuldoides apresentaram maiores percentuais de brotação. O método de preparo dos propágulos com um único nó foi mais eficiente para a B. variabilis, B. vulgaris e B. tuldoides.Universidade Estadual do Oeste do Paraná - Unioeste2021-09-17T19:10:41Z2021-09-17T19:10:41Z2020-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfNIERI, E. M. et al. Methods of preparing propagules for tropical woody bamboo species. Revista Scientia Agraria Paranaensis, Marechal Cândido Rondon, v. 19, n. 2, p. 196-199, abr./jun. 2020. DOI: https://doi.org/10.18188/sap.v19i2.23386.http://repositorio.ufla.br/jspui/handle/1/48161Revista Scientia Agraria Paranaensisreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessNieri, Erick MartinsAlmeida, Rodolfo Soares deMelo, Lucas Amaral deCartolano, Rafael Torreseng2021-09-17T19:11:35Zoai:localhost:1/48161Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-09-17T19:11:35Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Methods of preparing propagules for tropical woody bamboo species Métodos de preparo de propágulos para espécies de bambus lenhosos tropicais |
title |
Methods of preparing propagules for tropical woody bamboo species |
spellingShingle |
Methods of preparing propagules for tropical woody bamboo species Nieri, Erick Martins Bambusa Dendrocalamus Macropropagation Propagation Stem segmentation Macropropagação Propagação Segmentação de colmo |
title_short |
Methods of preparing propagules for tropical woody bamboo species |
title_full |
Methods of preparing propagules for tropical woody bamboo species |
title_fullStr |
Methods of preparing propagules for tropical woody bamboo species |
title_full_unstemmed |
Methods of preparing propagules for tropical woody bamboo species |
title_sort |
Methods of preparing propagules for tropical woody bamboo species |
author |
Nieri, Erick Martins |
author_facet |
Nieri, Erick Martins Almeida, Rodolfo Soares de Melo, Lucas Amaral de Cartolano, Rafael Torres |
author_role |
author |
author2 |
Almeida, Rodolfo Soares de Melo, Lucas Amaral de Cartolano, Rafael Torres |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Nieri, Erick Martins Almeida, Rodolfo Soares de Melo, Lucas Amaral de Cartolano, Rafael Torres |
dc.subject.por.fl_str_mv |
Bambusa Dendrocalamus Macropropagation Propagation Stem segmentation Macropropagação Propagação Segmentação de colmo |
topic |
Bambusa Dendrocalamus Macropropagation Propagation Stem segmentation Macropropagação Propagação Segmentação de colmo |
description |
The production of seminal bamboo seedlings is considered not viable, being this the biggest limiting factor. The tissue culture and minicutting are efficient, but very costly techniques, which makes it necessary to search for alternative techniques, such as propagation through culm sections. In this context, the objective of this study was to evaluate the efficiency of three methods of vegetative propagation with segments of the culm of the species Bambusa vulgaris, B. variabilis, B. tuldoides and Dendrocalamus giganteus. The experiment was carried out in a randomized block design, factorial scheme of four (4) species (Bambusa vulgaris, B. variabilis, B. tuldoides and Dendrocalamus giganteus) and three (3) methods of preparing the propagule (a single node, binodal propagule, and binodal propagule + H 2 O), with four replicates and plots of five propagules. The propagules were deposited in shallow pits kept in field conditions. At 45 days, the percentage of shoots was measured and analyzes of variance and Tukey were performed at 5% error probability. For D. giganteus, none of the methods of preparing the propagules proved to be efficient for their propagation. The species B. vulgaris, B. variabilis and B. tuldoides showed higher percentages of sprouting. The method of preparing propagules with a single node was more efficient for B. variabilis, B. vulgaris and B. tuldoides. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07 2021-09-17T19:10:41Z 2021-09-17T19:10:41Z |
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 |
NIERI, E. M. et al. Methods of preparing propagules for tropical woody bamboo species. Revista Scientia Agraria Paranaensis, Marechal Cândido Rondon, v. 19, n. 2, p. 196-199, abr./jun. 2020. DOI: https://doi.org/10.18188/sap.v19i2.23386. http://repositorio.ufla.br/jspui/handle/1/48161 |
identifier_str_mv |
NIERI, E. M. et al. Methods of preparing propagules for tropical woody bamboo species. Revista Scientia Agraria Paranaensis, Marechal Cândido Rondon, v. 19, n. 2, p. 196-199, abr./jun. 2020. DOI: https://doi.org/10.18188/sap.v19i2.23386. |
url |
http://repositorio.ufla.br/jspui/handle/1/48161 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual do Oeste do Paraná - Unioeste |
publisher.none.fl_str_mv |
Universidade Estadual do Oeste do Paraná - Unioeste |
dc.source.none.fl_str_mv |
Revista Scientia Agraria Paranaensis 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_ |
1807835107355000832 |