Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.

Autores
Davidenco, Vanina; Argüello, Juan Alberto; Piccardi, Mónica Belén; Vega, Claudia Rosa Cecilia
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In Origanum spp. knowledge about mechanisms controlling development and growth in response to environmental factors such as temperature and photoperiod, is critical to improve management practices and varietal selection for an efficient use of natural resources. The aim of this research was to assess the influence of photoperiod on development, biomass and essential oil productivity in two subspecies of O. vulgare (ssp. vulgare and hirtum). For this purpose, photoperiod during vegetative phenophases up to the flowering stage (R6) was artificially extended in 6 hday−1. Extended photoperiod accelerated development and floral initiation but a genotype*photoperiod effect was found (hirtum > vulgare). Shorter cycle duration to R6 under extended photoperiod increased node differentiation, but decreased stem length and consequently stems biomass, being these effects more accentuated in O. vulgare. Essential oil productivity was always higher in O. vulgare subspecies and under the extended photoperiod treatments. Both subspecies showed a greater proportion of sabinene hydrate and thymol when day length was increased. In Origanum, thermal time to floral initiation and flowering was dependent on photoperiod with a direct consequence on cycle length, biomass accumulation and essential oil composition. This first approach to analyse the photoperiodic response of Origanum can contribute to a better understanding of the environmental and genetic regulation of growth and yield.
Instituto de Fisiología y Recursos Genéticos Vegetales
Fil: Davidenco, Vanina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Cátedra de Fisiología Vegetal; Argentina. Universidad Nacional de Córdoba. Cátedra de Estadística y Biometría, Facultad de Ciencias Agropecuarias; Argentina
Fil: Argüello; Juan Alberto. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Piccardi, Mónica Belén. Universidad Nacional de Córdoba. Cátedra de Estadística y Biometría, Facultad de Ciencias Agropecuarias; Argentina
Fil: Vega, Claudia Rosa Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina
Fuente
Scientia horticulturae 218 : 164-170. (14 April 2017)
Materia
Origanum Vulgare
Fotoperiodismo
Luz del Día
Aceites Esenciales
Precocidad
Biomasa
Photoperiodicity
Daylight
Essential Oils
Precocity
Biomass
Node Differentiation
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/4597
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oai_identifier_str oai:localhost:20.500.12123/4597
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spelling Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.Davidenco, VaninaArgüello, Juan AlbertoPiccardi, Mónica BelénVega, Claudia Rosa CeciliaOriganum VulgareFotoperiodismoLuz del DíaAceites EsencialesPrecocidadBiomasaPhotoperiodicityDaylightEssential OilsPrecocityBiomassNode DifferentiationIn Origanum spp. knowledge about mechanisms controlling development and growth in response to environmental factors such as temperature and photoperiod, is critical to improve management practices and varietal selection for an efficient use of natural resources. The aim of this research was to assess the influence of photoperiod on development, biomass and essential oil productivity in two subspecies of O. vulgare (ssp. vulgare and hirtum). For this purpose, photoperiod during vegetative phenophases up to the flowering stage (R6) was artificially extended in 6 hday−1. Extended photoperiod accelerated development and floral initiation but a genotype*photoperiod effect was found (hirtum > vulgare). Shorter cycle duration to R6 under extended photoperiod increased node differentiation, but decreased stem length and consequently stems biomass, being these effects more accentuated in O. vulgare. Essential oil productivity was always higher in O. vulgare subspecies and under the extended photoperiod treatments. Both subspecies showed a greater proportion of sabinene hydrate and thymol when day length was increased. In Origanum, thermal time to floral initiation and flowering was dependent on photoperiod with a direct consequence on cycle length, biomass accumulation and essential oil composition. This first approach to analyse the photoperiodic response of Origanum can contribute to a better understanding of the environmental and genetic regulation of growth and yield.Instituto de Fisiología y Recursos Genéticos VegetalesFil: Davidenco, Vanina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Cátedra de Fisiología Vegetal; Argentina. Universidad Nacional de Córdoba. Cátedra de Estadística y Biometría, Facultad de Ciencias Agropecuarias; ArgentinaFil: Argüello; Juan Alberto. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Cátedra de Fisiología Vegetal; ArgentinaFil: Piccardi, Mónica Belén. Universidad Nacional de Córdoba. Cátedra de Estadística y Biometría, Facultad de Ciencias Agropecuarias; ArgentinaFil: Vega, Claudia Rosa Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; ArgentinaElsevier2019-03-13T18:34:35Z2019-03-13T18:34:35Z2017-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/4597https://www.sciencedirect.com/science/article/pii/S0304423817301139?via%3Dihub0304-4238https://doi.org/10.1016/j.scienta.2017.02.028Scientia horticulturae 218 : 164-170. (14 April 2017)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-04T09:47:50Zoai:localhost:20.500.12123/4597instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:47:52.223INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
title Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
spellingShingle Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
Davidenco, Vanina
Origanum Vulgare
Fotoperiodismo
Luz del Día
Aceites Esenciales
Precocidad
Biomasa
Photoperiodicity
Daylight
Essential Oils
Precocity
Biomass
Node Differentiation
title_short Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
title_full Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
title_fullStr Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
title_full_unstemmed Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
title_sort Day length modulates precocity and productivity through its effect on developmental rate in Origanum vulgare ssp.
dc.creator.none.fl_str_mv Davidenco, Vanina
Argüello, Juan Alberto
Piccardi, Mónica Belén
Vega, Claudia Rosa Cecilia
author Davidenco, Vanina
author_facet Davidenco, Vanina
Argüello, Juan Alberto
Piccardi, Mónica Belén
Vega, Claudia Rosa Cecilia
author_role author
author2 Argüello, Juan Alberto
Piccardi, Mónica Belén
Vega, Claudia Rosa Cecilia
author2_role author
author
author
dc.subject.none.fl_str_mv Origanum Vulgare
Fotoperiodismo
Luz del Día
Aceites Esenciales
Precocidad
Biomasa
Photoperiodicity
Daylight
Essential Oils
Precocity
Biomass
Node Differentiation
topic Origanum Vulgare
Fotoperiodismo
Luz del Día
Aceites Esenciales
Precocidad
Biomasa
Photoperiodicity
Daylight
Essential Oils
Precocity
Biomass
Node Differentiation
dc.description.none.fl_txt_mv In Origanum spp. knowledge about mechanisms controlling development and growth in response to environmental factors such as temperature and photoperiod, is critical to improve management practices and varietal selection for an efficient use of natural resources. The aim of this research was to assess the influence of photoperiod on development, biomass and essential oil productivity in two subspecies of O. vulgare (ssp. vulgare and hirtum). For this purpose, photoperiod during vegetative phenophases up to the flowering stage (R6) was artificially extended in 6 hday−1. Extended photoperiod accelerated development and floral initiation but a genotype*photoperiod effect was found (hirtum > vulgare). Shorter cycle duration to R6 under extended photoperiod increased node differentiation, but decreased stem length and consequently stems biomass, being these effects more accentuated in O. vulgare. Essential oil productivity was always higher in O. vulgare subspecies and under the extended photoperiod treatments. Both subspecies showed a greater proportion of sabinene hydrate and thymol when day length was increased. In Origanum, thermal time to floral initiation and flowering was dependent on photoperiod with a direct consequence on cycle length, biomass accumulation and essential oil composition. This first approach to analyse the photoperiodic response of Origanum can contribute to a better understanding of the environmental and genetic regulation of growth and yield.
Instituto de Fisiología y Recursos Genéticos Vegetales
Fil: Davidenco, Vanina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Cátedra de Fisiología Vegetal; Argentina. Universidad Nacional de Córdoba. Cátedra de Estadística y Biometría, Facultad de Ciencias Agropecuarias; Argentina
Fil: Argüello; Juan Alberto. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Piccardi, Mónica Belén. Universidad Nacional de Córdoba. Cátedra de Estadística y Biometría, Facultad de Ciencias Agropecuarias; Argentina
Fil: Vega, Claudia Rosa Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina
description In Origanum spp. knowledge about mechanisms controlling development and growth in response to environmental factors such as temperature and photoperiod, is critical to improve management practices and varietal selection for an efficient use of natural resources. The aim of this research was to assess the influence of photoperiod on development, biomass and essential oil productivity in two subspecies of O. vulgare (ssp. vulgare and hirtum). For this purpose, photoperiod during vegetative phenophases up to the flowering stage (R6) was artificially extended in 6 hday−1. Extended photoperiod accelerated development and floral initiation but a genotype*photoperiod effect was found (hirtum > vulgare). Shorter cycle duration to R6 under extended photoperiod increased node differentiation, but decreased stem length and consequently stems biomass, being these effects more accentuated in O. vulgare. Essential oil productivity was always higher in O. vulgare subspecies and under the extended photoperiod treatments. Both subspecies showed a greater proportion of sabinene hydrate and thymol when day length was increased. In Origanum, thermal time to floral initiation and flowering was dependent on photoperiod with a direct consequence on cycle length, biomass accumulation and essential oil composition. This first approach to analyse the photoperiodic response of Origanum can contribute to a better understanding of the environmental and genetic regulation of growth and yield.
publishDate 2017
dc.date.none.fl_str_mv 2017-04
2019-03-13T18:34:35Z
2019-03-13T18:34:35Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/4597
https://www.sciencedirect.com/science/article/pii/S0304423817301139?via%3Dihub
0304-4238
https://doi.org/10.1016/j.scienta.2017.02.028
url http://hdl.handle.net/20.500.12123/4597
https://www.sciencedirect.com/science/article/pii/S0304423817301139?via%3Dihub
https://doi.org/10.1016/j.scienta.2017.02.028
identifier_str_mv 0304-4238
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Scientia horticulturae 218 : 164-170. (14 April 2017)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.623145

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