Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109975 |
Resumo: | Plant fiber is a renewable and biodegradable material that can be used effectively to reinforce various composites. Pineapple hybrids selected for their fiber quality are in the phase of agronomic validation in Brazil by the Embrapa Cassava and Fruits research unit. The selection of a hybrid for large-scale fiber production depends on obtaining a large number of seedlings. This study evaluated the morphogenetic response and propagation potential of eight hybrids of Ananas comosus var. erectifolius, for the purpose of producing high-quality seedlings on a large scale. Stem and crown buds were reduced and placed in MS nutritive medium supplemented with BAP at 0.5 mg L-1, NAA at 0.01 mg L-1 and Phytagel® at 2.5 g L-1. After 45 days, the number of oxidized, contaminated and surviving buds was determined. Swollen buds and plantlets were transferred to a multiplication medium containing MS sucrose, salts and vitamins. The propagation potential was evaluated based on the geometric growth rate among sub-cultures. The FIB-NEG hybrid presented the best results for the establishment phase (40.28%). The best propagative potential was obtained from crown buds with the highest values for FIB-EST (3.93), FIB-MIN (3.91) and FIB-BOY (3.91) hybrids. |
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Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber productionAbacaxiMicropropagaçãoPineapplesMicropropagationPlant fiber is a renewable and biodegradable material that can be used effectively to reinforce various composites. Pineapple hybrids selected for their fiber quality are in the phase of agronomic validation in Brazil by the Embrapa Cassava and Fruits research unit. The selection of a hybrid for large-scale fiber production depends on obtaining a large number of seedlings. This study evaluated the morphogenetic response and propagation potential of eight hybrids of Ananas comosus var. erectifolius, for the purpose of producing high-quality seedlings on a large scale. Stem and crown buds were reduced and placed in MS nutritive medium supplemented with BAP at 0.5 mg L-1, NAA at 0.01 mg L-1 and Phytagel® at 2.5 g L-1. After 45 days, the number of oxidized, contaminated and surviving buds was determined. Swollen buds and plantlets were transferred to a multiplication medium containing MS sucrose, salts and vitamins. The propagation potential was evaluated based on the geometric growth rate among sub-cultures. The FIB-NEG hybrid presented the best results for the establishment phase (40.28%). The best propagative potential was obtained from crown buds with the highest values for FIB-EST (3.93), FIB-MIN (3.91) and FIB-BOY (3.91) hybrids.CINTIA PAULA FEITOSA SOUZA, UFRB; EVERTON HILO DE SOUZA, UFRB; CARLOS ALBERTO DA SILVA LEDO, CNPMF; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF.SOUZA, C. P. F.SOUZA, E. H. deLEDO, C. A. da S.SOUZA, F. V. D.2019-06-22T00:35:01Z2019-06-22T00:35:01Z2019-06-2120182019-12-06T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Amazonica, v.48, n.4, Manaus Oct./Dec. 2018.1809-4392http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109975enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-06-22T00:35:08Zoai:www.alice.cnptia.embrapa.br:doc/1109975Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-06-22T00:35:08falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-06-22T00:35:08Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production |
title |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production |
spellingShingle |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production SOUZA, C. P. F. Abacaxi Micropropagação Pineapples Micropropagation |
title_short |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production |
title_full |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production |
title_fullStr |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production |
title_full_unstemmed |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production |
title_sort |
Evaluation of the micropagations potencial of curauá pineapple hybruds for fiber production |
author |
SOUZA, C. P. F. |
author_facet |
SOUZA, C. P. F. SOUZA, E. H. de LEDO, C. A. da S. SOUZA, F. V. D. |
author_role |
author |
author2 |
SOUZA, E. H. de LEDO, C. A. da S. SOUZA, F. V. D. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
CINTIA PAULA FEITOSA SOUZA, UFRB; EVERTON HILO DE SOUZA, UFRB; CARLOS ALBERTO DA SILVA LEDO, CNPMF; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF. |
dc.contributor.author.fl_str_mv |
SOUZA, C. P. F. SOUZA, E. H. de LEDO, C. A. da S. SOUZA, F. V. D. |
dc.subject.por.fl_str_mv |
Abacaxi Micropropagação Pineapples Micropropagation |
topic |
Abacaxi Micropropagação Pineapples Micropropagation |
description |
Plant fiber is a renewable and biodegradable material that can be used effectively to reinforce various composites. Pineapple hybrids selected for their fiber quality are in the phase of agronomic validation in Brazil by the Embrapa Cassava and Fruits research unit. The selection of a hybrid for large-scale fiber production depends on obtaining a large number of seedlings. This study evaluated the morphogenetic response and propagation potential of eight hybrids of Ananas comosus var. erectifolius, for the purpose of producing high-quality seedlings on a large scale. Stem and crown buds were reduced and placed in MS nutritive medium supplemented with BAP at 0.5 mg L-1, NAA at 0.01 mg L-1 and Phytagel® at 2.5 g L-1. After 45 days, the number of oxidized, contaminated and surviving buds was determined. Swollen buds and plantlets were transferred to a multiplication medium containing MS sucrose, salts and vitamins. The propagation potential was evaluated based on the geometric growth rate among sub-cultures. The FIB-NEG hybrid presented the best results for the establishment phase (40.28%). The best propagative potential was obtained from crown buds with the highest values for FIB-EST (3.93), FIB-MIN (3.91) and FIB-BOY (3.91) hybrids. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 2019-06-22T00:35:01Z 2019-06-22T00:35:01Z 2019-06-21 2019-12-06T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Acta Amazonica, v.48, n.4, Manaus Oct./Dec. 2018. 1809-4392 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109975 |
identifier_str_mv |
Acta Amazonica, v.48, n.4, Manaus Oct./Dec. 2018. 1809-4392 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109975 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503476497088512 |