Growth quality and development of olive plants cultured in vitro under different illumination regimes

14 páginas.- 6 figuras.- 1 tabla.- 76 referencias.- Supplementary Materials: The following figures are available online at https://www.mdpi.com/article/10.3390/plants10102214/s1

Detalles Bibliográficos
Autores: Díaz-Rueda, P., Cantos, Manuel, Colmenero Flores, José M.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/252951
Acceso en línea:http://hdl.handle.net/10261/252951
Access Level:acceso abierto
Palabra clave:Fluorescent illumination
Internodal elongation
LED illumination
Micropropagation
Olea europae
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spelling Growth quality and development of olive plants cultured in vitro under different illumination regimesDíaz-Rueda, P.Cantos, ManuelColmenero Flores, José M.Fluorescent illuminationInternodal elongationLED illuminationMicropropagationOlea europae14 páginas.- 6 figuras.- 1 tabla.- 76 referencias.- Supplementary Materials: The following figures are available online at https://www.mdpi.com/article/10.3390/plants10102214/s1Light-emitting diodes (LEDs) are useful for the in-vitro micropropagation of plants, but little information is available on woody species. This work compares the effects of light quality and intensity on the growth and development of micropropagated olive plants from two different sub-species. Illumination was provided with fluorescent and LED lamps covering different red/blue ratios (90/10, 80/20, 70/30, 60/40) or red/blue/white combinations, as well as different light intensities (30, 34, 40, 52, 56, 84, 98 and 137 μmol m−2 s−1 of photosynthetic photon fluxes, PPF). Olive plants exhibited high sensitivity to light quality and intensity. Higher red/blue ratios or lower light intensities stimulated plant growth and biomass mainly as a consequence of a higher internodal elongation rate, not affecting either the total number of nodes or shoots. In comparison to fluorescent illumination, LED lighting improved leaf area and biomass, which additionally was positively correlated with light intensity. Stomatal frequency was positively, and pigments content negatively, correlated with light intensity, while no clear correlation was observed with light quality. In comparison with fluorescent lamps, LED illumination (particularly the 70/30 red/blue ratio with 34 μmol m−2 s−1 PPF intensity) allowed optimal manipulation and improved the quality of in-vitro micro-propagated olive plants. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.This work was supported by the “RECUPERA-2020” FEDER-MINECO Grant (Ref. 20134R089), the FEDER-MAPAMA Grupos Operativos Supra-Autonómicos Grant (SILVOLIVE; Ref. 20180020011236) fand the Spanish National Research Council ‘Proyectos Intramurales’ Grants: CSIC-201640E069, CSIC201740E041, CSIC-201940E077 and CSIC-202040E057.Peer reviewedMultidisciplinary Digital Publishing InstituteEuropean CommissionMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas (España)Díaz-Rueda, P. [0000-0002-7263-9722]Cantos, Manuel [0000-0001-8672-4437]Colmenero Flores, José M. [0000-0001-9475-1187]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/252951reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/20134R089http://dx.doi.org/10.3390/plants10102214Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2529512026-05-22T06:33:51Z
dc.title.none.fl_str_mv Growth quality and development of olive plants cultured in vitro under different illumination regimes
title Growth quality and development of olive plants cultured in vitro under different illumination regimes
spellingShingle Growth quality and development of olive plants cultured in vitro under different illumination regimes
Díaz-Rueda, P.
Fluorescent illumination
Internodal elongation
LED illumination
Micropropagation
Olea europae
title_short Growth quality and development of olive plants cultured in vitro under different illumination regimes
title_full Growth quality and development of olive plants cultured in vitro under different illumination regimes
title_fullStr Growth quality and development of olive plants cultured in vitro under different illumination regimes
title_full_unstemmed Growth quality and development of olive plants cultured in vitro under different illumination regimes
title_sort Growth quality and development of olive plants cultured in vitro under different illumination regimes
dc.creator.none.fl_str_mv Díaz-Rueda, P.
Cantos, Manuel
Colmenero Flores, José M.
author Díaz-Rueda, P.
author_facet Díaz-Rueda, P.
Cantos, Manuel
Colmenero Flores, José M.
author_role author
author2 Cantos, Manuel
Colmenero Flores, José M.
author2_role author
author
dc.contributor.none.fl_str_mv European Commission
Ministerio de Economía y Competitividad (España)
Consejo Superior de Investigaciones Científicas (España)
Díaz-Rueda, P. [0000-0002-7263-9722]
Cantos, Manuel [0000-0001-8672-4437]
Colmenero Flores, José M. [0000-0001-9475-1187]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Fluorescent illumination
Internodal elongation
LED illumination
Micropropagation
Olea europae
topic Fluorescent illumination
Internodal elongation
LED illumination
Micropropagation
Olea europae
description 14 páginas.- 6 figuras.- 1 tabla.- 76 referencias.- Supplementary Materials: The following figures are available online at https://www.mdpi.com/article/10.3390/plants10102214/s1
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/252951
url http://hdl.handle.net/10261/252951
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/20134R089
http://dx.doi.org/10.3390/plants10102214
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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