Light quality on in vitro multiplication and rooting of 'Woodard' blueberry
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/12790 |
Resumo: | The objective of this study was to evaluate the effect of light quality and the plant growth regulators 2-isopentenyl adenine (2-ip) and indol 3-butyric acid (IBA) on in vitro multiplication and rooting of ‘Woodard’ blueberry. The experiments were arranged in a completely randomized design, with three light quality levels (red, blue, and white), and two plant growth regulator levels (presence or absence of either 100 mg L-1 2-ip or 0.5 mg L-1 IBA, in the multiplication and rooting experiments, respectively). The parameters assessed in both experiments were survival rate (%), number of shoots per explants shoot length (cm); number of leaves per explant, and leaf area (cm2). In the multiplication experiment was also quantified the photosynthetic pigments contents [chlorophyll (chl) a and chl b, chl a + b, and carotenoids] and in the rooting trial the root number and length. The results show that the presence of 2-ip in association with white light results in longer shoots, as well as greater number of shoots and leaves. The greastest leaf area was observed with white light. Root number and length was greater in the presence of IBA in the medium. The association of white fluorescent light and the presence of either 2-isopentenyl adenine (2-ip) or indole 3-butyric acid (IBA) in the medium, provides the best results for in vitro multiplication and rooting, respectively, of ‘Woodard’ blueberry. |
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Light quality on in vitro multiplication and rooting of 'Woodard' blueberryCalidad de luz en la multiplicación y enraizamiento in vitro de arándanos ‘Woodard’Qualidade de luz na multiplicação e enraizamento in vitro de mirtileiro ‘Woodard’MicropropagaçãoVaccinium spp.Filtros de acetato de celuloseReguladores de crescimento vegetal.MicropropagationVaccinium spp.Cellulose acetate filtersPlant growth regulators.MicropropagaciónVaccinium spp.Filtros de acetato de celulosaReguladores del crecimiento vegetal.The objective of this study was to evaluate the effect of light quality and the plant growth regulators 2-isopentenyl adenine (2-ip) and indol 3-butyric acid (IBA) on in vitro multiplication and rooting of ‘Woodard’ blueberry. The experiments were arranged in a completely randomized design, with three light quality levels (red, blue, and white), and two plant growth regulator levels (presence or absence of either 100 mg L-1 2-ip or 0.5 mg L-1 IBA, in the multiplication and rooting experiments, respectively). The parameters assessed in both experiments were survival rate (%), number of shoots per explants shoot length (cm); number of leaves per explant, and leaf area (cm2). In the multiplication experiment was also quantified the photosynthetic pigments contents [chlorophyll (chl) a and chl b, chl a + b, and carotenoids] and in the rooting trial the root number and length. The results show that the presence of 2-ip in association with white light results in longer shoots, as well as greater number of shoots and leaves. The greastest leaf area was observed with white light. Root number and length was greater in the presence of IBA in the medium. The association of white fluorescent light and the presence of either 2-isopentenyl adenine (2-ip) or indole 3-butyric acid (IBA) in the medium, provides the best results for in vitro multiplication and rooting, respectively, of ‘Woodard’ blueberry.El objetivo de este estudio fue evaluar el efecto de la calidad de la luz y de los reguladores de crecimiento 2-isopentenil adenina (2-ip) y ácido indol 3-butírico (AIB) sobre la multiplicación y enraizamiento in vitro del arándano 'Woodard'. Los experimentos se organizaron en un diseño completamente aleatorizado, con tres niveles de calidad de luz (rojo, azul y blanco) y dos niveles de regulador del crecimiento vegetal (presencia o ausencia de 100 mg L-1 2-ip o 0.5 mg L-1 AIB, en los experimentos de multiplicación y enraizamiento, respectivamente). Los parámetros evaluados en ambos experimentos fueron tasa de supervivencia (%), número de brotes por explante, el largo de los brotes (cm); número de hojas por explante y área foliar (cm2). En el experimento de multiplicación también se cuantificó el contenido de pigmentos fotosintéticos [clorofila (chl) ay chl b, chl a + b y carotenoides] y en el ensayo de enraizamiento el número y largo de la raíz. Los resultados muestran que la presencia de 2-ip en asociación con la luz blanca da como resultado brotes más largos, así como un mayor número de brotes y hojas. La mayor superficie foliar se observó con luz blanca. El número y largo de la raíz fueron mayores en presencia de AIB en el medio. La asociación de luz fluorescente blanca y la presencia de 2-isopentenil adenina (2-ip) o ácido indol 3-butírico (IBA) en el medio proporciona los mejores resultados para la multiplicación y enraizamiento in vitro, respectivamente, del arándano 'Woodard'.O objetivo deste estudo foi avaliar o efeito da qualidade da luz e dos reguladores de crescimento 2-isopentenil adenina (2-ip) e ácido indol 3-butírico (AIB) na multiplicação in vitro e enraizamento do mirtilo ‘Woodard’. Os experimentos foram organizados em um delineamento inteiramente casualizado, com três níveis de qualidade de luz (vermelho, azul e branco) e dois níveis de regulador de crescimento vegetal (presença ou ausência de 100 mg L-1 2-ip ou 0,5 mg L-1 AIB, nos experimentos de multiplicação e enraizamento, respectivamente). Os parâmetros avaliados em ambos os experimentos foram taxa de sobrevivência (%), número de brotos por explante, comprimento dos brotos (cm); número de folhas por explante e área foliar (cm2). No experimento de multiplicação também foi quantificado o conteúdo de pigmentos fotossintéticos [clorofila (chl) a e chl b, chl a + b, e carotenóides] e no ensaio de enraizamento o número e comprimento da raiz. Os resultados mostram que a presença de 2-ip em associação com a luz branca resulta em brotações mais longas, bem como em maior número de brotos e folhas. A maior área foliar foi observada com luz branca. O número e o comprimento da raiz foram maiores na presença de AIB no meio. A associação de luz fluorescente branca e a presença de 2-isopentenil adenina (2-ip) ou ácido indol 3-butírico (AIB) no meio fornece os melhores resultados para multiplicação in vitro e enraizamento, respectivamente, de 'Woodard' mirtilo.Research, Society and Development2021-02-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1279010.33448/rsd-v10i2.12790Research, Society and Development; Vol. 10 No. 2; e48510212790Research, Society and Development; Vol. 10 Núm. 2; e48510212790Research, Society and Development; v. 10 n. 2; e485102127902525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/12790/11515Copyright (c) 2021 Jéssica Gonsalez Cruz; Mateus da Silveira Pasa; Camila Schwartz Dias; Flávia Loy; Andrio Spiller Copatti; Laura Reisdörfer Sommer; Sidnei Deuner; Paulo Celso de Mello-Fariashttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCruz, Jéssica GonsalezPasa, Mateus da Silveira Dias, Camila SchwartzLoy, Flávia Copatti, Andrio Spiller Sommer, Laura Reisdörfer Deuner, Sidnei Mello-Farias, Paulo Celso de 2021-03-02T09:32:39Zoai:ojs.pkp.sfu.ca:article/12790Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:34:16.888814Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry Calidad de luz en la multiplicación y enraizamiento in vitro de arándanos ‘Woodard’ Qualidade de luz na multiplicação e enraizamento in vitro de mirtileiro ‘Woodard’ |
title |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry |
spellingShingle |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry Cruz, Jéssica Gonsalez Micropropagação Vaccinium spp. Filtros de acetato de celulose Reguladores de crescimento vegetal. Micropropagation Vaccinium spp. Cellulose acetate filters Plant growth regulators. Micropropagación Vaccinium spp. Filtros de acetato de celulosa Reguladores del crecimiento vegetal. |
title_short |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry |
title_full |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry |
title_fullStr |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry |
title_full_unstemmed |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry |
title_sort |
Light quality on in vitro multiplication and rooting of 'Woodard' blueberry |
author |
Cruz, Jéssica Gonsalez |
author_facet |
Cruz, Jéssica Gonsalez Pasa, Mateus da Silveira Dias, Camila Schwartz Loy, Flávia Copatti, Andrio Spiller Sommer, Laura Reisdörfer Deuner, Sidnei Mello-Farias, Paulo Celso de |
author_role |
author |
author2 |
Pasa, Mateus da Silveira Dias, Camila Schwartz Loy, Flávia Copatti, Andrio Spiller Sommer, Laura Reisdörfer Deuner, Sidnei Mello-Farias, Paulo Celso de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Cruz, Jéssica Gonsalez Pasa, Mateus da Silveira Dias, Camila Schwartz Loy, Flávia Copatti, Andrio Spiller Sommer, Laura Reisdörfer Deuner, Sidnei Mello-Farias, Paulo Celso de |
dc.subject.por.fl_str_mv |
Micropropagação Vaccinium spp. Filtros de acetato de celulose Reguladores de crescimento vegetal. Micropropagation Vaccinium spp. Cellulose acetate filters Plant growth regulators. Micropropagación Vaccinium spp. Filtros de acetato de celulosa Reguladores del crecimiento vegetal. |
topic |
Micropropagação Vaccinium spp. Filtros de acetato de celulose Reguladores de crescimento vegetal. Micropropagation Vaccinium spp. Cellulose acetate filters Plant growth regulators. Micropropagación Vaccinium spp. Filtros de acetato de celulosa Reguladores del crecimiento vegetal. |
description |
The objective of this study was to evaluate the effect of light quality and the plant growth regulators 2-isopentenyl adenine (2-ip) and indol 3-butyric acid (IBA) on in vitro multiplication and rooting of ‘Woodard’ blueberry. The experiments were arranged in a completely randomized design, with three light quality levels (red, blue, and white), and two plant growth regulator levels (presence or absence of either 100 mg L-1 2-ip or 0.5 mg L-1 IBA, in the multiplication and rooting experiments, respectively). The parameters assessed in both experiments were survival rate (%), number of shoots per explants shoot length (cm); number of leaves per explant, and leaf area (cm2). In the multiplication experiment was also quantified the photosynthetic pigments contents [chlorophyll (chl) a and chl b, chl a + b, and carotenoids] and in the rooting trial the root number and length. The results show that the presence of 2-ip in association with white light results in longer shoots, as well as greater number of shoots and leaves. The greastest leaf area was observed with white light. Root number and length was greater in the presence of IBA in the medium. The association of white fluorescent light and the presence of either 2-isopentenyl adenine (2-ip) or indole 3-butyric acid (IBA) in the medium, provides the best results for in vitro multiplication and rooting, respectively, of ‘Woodard’ blueberry. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-02-25 |
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://rsdjournal.org/index.php/rsd/article/view/12790 10.33448/rsd-v10i2.12790 |
url |
https://rsdjournal.org/index.php/rsd/article/view/12790 |
identifier_str_mv |
10.33448/rsd-v10i2.12790 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/12790/11515 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://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 |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 2; e48510212790 Research, Society and Development; Vol. 10 Núm. 2; e48510212790 Research, Society and Development; v. 10 n. 2; e48510212790 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052745806512128 |