Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates

Autores
Santilli, Melisa; Bas-Nahas, Santiago Sebastián; Medrano, Norma Nelly
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Freesia (Freesia x hybrida) is one of the most cultivated species of cut flowers, ranking sixth in the international market. Pheno- logical processes occurring during the crop cycle are controlled by endogenous mechanisms and the environment, which in turn influence the duration and occurrence of the development phases. This study aimed to analyze the effect of planting dates (Feb 15, March 19, April 16, May 21, and June 21, 2021) on the occurrence and duration of the development phases of two freesia varieties (Blue Bayou and Yvonne). The trial was conducted in a high tunnel. The crop cycle was divided into vegetative, reproductive, and senescence phases. The number of leaves was counted daily. The development phases were significantly shortened with the delay of planting. The vegetative phase ranged between 2269.78 ± 19.22 and 736.50 ± 19.22 GDD for Blue B., and between 1864.48 ± 19.22 and 667.09 ± 19.22 GDD for Yvonne. The reproductive phase lasted 459.50 ± 20.99 and 379.51 ± 20.99 GDD for Blue B., 461.43 ± 20.99 and 487.29 ± 20.99 GDD for Yvonne. The senescence phase was shortened with delayed planting dates only for Yvonne. Plants cultivated at later dates (May 21, and June 21), and consequently exposed to increased photoperiod, had a lower number of leaves at flowering (7.85 ± 0.10) and were less exposed to inductive temperatures than plants cultivated earlier. The transition to the reproductive phase was determined by the interaction between photoperiod, temperature and plant age.
Freesia (Freesia x hybrida) é uma das espécies de flores de corte mais cultivadas, ocupando o sexto lugar no mercado internacional. Os processos fenológicos que ocorrem durante o ciclo de desenvolvimento são controlados por mecanismos endógenos e pelo ambiente, que por sua vez influenciam a duração e ocorrência das fases de desenvolvimento. Este estudo teve como objetivo analisar o efeito das datas de plantio (15 de Fevereiro, 19 de Março, 16 de Abril, 21 de Maio, e 21 de Junho, 2021) na ocorrência e duração das fases de desenvolvimento de duas variedades de freesia (Blue Bayou e Yvonne). O ensaio foi conduzido em um túnel alto. O ciclo de cultivo foi dividido em fases vegetativas, reprodutivas, e de senescência. O número de folhas foi contabilizado diariamente. As fases de desenvolvimento foram significativamente encurtadas com o atraso da data de plantio. A fase vegetativa variou entre 2269,78 ± 19,22 e 736,50 ± 19,22 GD para a variedade Blue B., e entre 1864,48 ± 19,22 e 667,09 ± 19,22 GD para a Yvonne. A fase reprodutiva durou entre 459,50 ± 20,99 e 379,51 ± 20,99 GD para a Blue B. e 461,43 ± 20,99 e 487,29 ± 20,99 GD para aYvonne. A fase de senescência foi encurtada com datas de plantio atrasadas apenas para a Yvonne. As plantas cultivadas em datas posteriores (21 de Maio, e 21 de Junho), e consequentemente expostas ao aumento do fotoperíodo, apresentaram um menor número de folhas na floração (7,85 ± 0,10) e estavam menos expostas a temperaturas indutivas do que as plantas cultivadas mais cedo. A transição para a fase reprodutiva foi determinada pela interação entre o fotoperíodo, a temperatura e a idade das plantas.
EEA Famaillá
Fil: Santilli, Melisa. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Producción Vegetal. Cátedra Plantas Ornamentales y Floricultura; Argentina
Fil: Bas-Nahas, S.S. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Biología. Cátedra Fisiología Vegetal; Argentina
Fil: Medrano, Norma Nelly. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Producción Vegetal. Cátedra Plantas Ornamentales y Floricultura; Argentina
Fil: Medrano, Norma Nelly. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina
Fuente
Ornamental Horticulture 29 (2) : 200-207 (2023)
Materia
Freesia
Floriculture
Phenology
Geophytes
Planting Date
Flowers
Floricultura
Fenología
Geófitos
Fecha de Plantación
Flores
Freesia x hybrida
Fresia
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/14833

id INTADig_dfc92184bd8417b3938181f158f78ca7
oai_identifier_str oai:localhost:20.500.12123/14833
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting datesSantilli, MelisaBas-Nahas, Santiago SebastiánMedrano, Norma NellyFreesiaFloriculturePhenologyGeophytesPlanting DateFlowersFloriculturaFenologíaGeófitosFecha de PlantaciónFloresFreesia x hybridaFresiaFreesia (Freesia x hybrida) is one of the most cultivated species of cut flowers, ranking sixth in the international market. Pheno- logical processes occurring during the crop cycle are controlled by endogenous mechanisms and the environment, which in turn influence the duration and occurrence of the development phases. This study aimed to analyze the effect of planting dates (Feb 15, March 19, April 16, May 21, and June 21, 2021) on the occurrence and duration of the development phases of two freesia varieties (Blue Bayou and Yvonne). The trial was conducted in a high tunnel. The crop cycle was divided into vegetative, reproductive, and senescence phases. The number of leaves was counted daily. The development phases were significantly shortened with the delay of planting. The vegetative phase ranged between 2269.78 ± 19.22 and 736.50 ± 19.22 GDD for Blue B., and between 1864.48 ± 19.22 and 667.09 ± 19.22 GDD for Yvonne. The reproductive phase lasted 459.50 ± 20.99 and 379.51 ± 20.99 GDD for Blue B., 461.43 ± 20.99 and 487.29 ± 20.99 GDD for Yvonne. The senescence phase was shortened with delayed planting dates only for Yvonne. Plants cultivated at later dates (May 21, and June 21), and consequently exposed to increased photoperiod, had a lower number of leaves at flowering (7.85 ± 0.10) and were less exposed to inductive temperatures than plants cultivated earlier. The transition to the reproductive phase was determined by the interaction between photoperiod, temperature and plant age.Freesia (Freesia x hybrida) é uma das espécies de flores de corte mais cultivadas, ocupando o sexto lugar no mercado internacional. Os processos fenológicos que ocorrem durante o ciclo de desenvolvimento são controlados por mecanismos endógenos e pelo ambiente, que por sua vez influenciam a duração e ocorrência das fases de desenvolvimento. Este estudo teve como objetivo analisar o efeito das datas de plantio (15 de Fevereiro, 19 de Março, 16 de Abril, 21 de Maio, e 21 de Junho, 2021) na ocorrência e duração das fases de desenvolvimento de duas variedades de freesia (Blue Bayou e Yvonne). O ensaio foi conduzido em um túnel alto. O ciclo de cultivo foi dividido em fases vegetativas, reprodutivas, e de senescência. O número de folhas foi contabilizado diariamente. As fases de desenvolvimento foram significativamente encurtadas com o atraso da data de plantio. A fase vegetativa variou entre 2269,78 ± 19,22 e 736,50 ± 19,22 GD para a variedade Blue B., e entre 1864,48 ± 19,22 e 667,09 ± 19,22 GD para a Yvonne. A fase reprodutiva durou entre 459,50 ± 20,99 e 379,51 ± 20,99 GD para a Blue B. e 461,43 ± 20,99 e 487,29 ± 20,99 GD para aYvonne. A fase de senescência foi encurtada com datas de plantio atrasadas apenas para a Yvonne. As plantas cultivadas em datas posteriores (21 de Maio, e 21 de Junho), e consequentemente expostas ao aumento do fotoperíodo, apresentaram um menor número de folhas na floração (7,85 ± 0,10) e estavam menos expostas a temperaturas indutivas do que as plantas cultivadas mais cedo. A transição para a fase reprodutiva foi determinada pela interação entre o fotoperíodo, a temperatura e a idade das plantas.EEA FamailláFil: Santilli, Melisa. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Producción Vegetal. Cátedra Plantas Ornamentales y Floricultura; ArgentinaFil: Bas-Nahas, S.S. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Biología. Cátedra Fisiología Vegetal; ArgentinaFil: Medrano, Norma Nelly. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Producción Vegetal. Cátedra Plantas Ornamentales y Floricultura; ArgentinaFil: Medrano, Norma Nelly. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; ArgentinaSociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO)2023-07-28T12:43:42Z2023-07-28T12:43:42Z2023-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/14833https://ornamentalhorticulture.com.br/rbho/article/view/25682447-536Xhttps://doi.org/10.1590/2447-536X.v29i2.2568Ornamental Horticulture 29 (2) : 200-207 (2023)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/2019-PE-E1-I009-001/2019-PE-E1-I009-001, Intensificación sostenible de los sistemas de producción bajo cubierta (hortalizas, flores y ornamentales)info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:49:51Zoai:localhost:20.500.12123/14833instacron: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 09:49:52.285INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
title Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
spellingShingle Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
Santilli, Melisa
Freesia
Floriculture
Phenology
Geophytes
Planting Date
Flowers
Floricultura
Fenología
Geófitos
Fecha de Plantación
Flores
Freesia x hybrida
Fresia
title_short Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
title_full Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
title_fullStr Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
title_full_unstemmed Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
title_sort Occurrence and duration of phenological phases of Freesia x hybrida grown at different planting dates
dc.creator.none.fl_str_mv Santilli, Melisa
Bas-Nahas, Santiago Sebastián
Medrano, Norma Nelly
author Santilli, Melisa
author_facet Santilli, Melisa
Bas-Nahas, Santiago Sebastián
Medrano, Norma Nelly
author_role author
author2 Bas-Nahas, Santiago Sebastián
Medrano, Norma Nelly
author2_role author
author
dc.subject.none.fl_str_mv Freesia
Floriculture
Phenology
Geophytes
Planting Date
Flowers
Floricultura
Fenología
Geófitos
Fecha de Plantación
Flores
Freesia x hybrida
Fresia
topic Freesia
Floriculture
Phenology
Geophytes
Planting Date
Flowers
Floricultura
Fenología
Geófitos
Fecha de Plantación
Flores
Freesia x hybrida
Fresia
dc.description.none.fl_txt_mv Freesia (Freesia x hybrida) is one of the most cultivated species of cut flowers, ranking sixth in the international market. Pheno- logical processes occurring during the crop cycle are controlled by endogenous mechanisms and the environment, which in turn influence the duration and occurrence of the development phases. This study aimed to analyze the effect of planting dates (Feb 15, March 19, April 16, May 21, and June 21, 2021) on the occurrence and duration of the development phases of two freesia varieties (Blue Bayou and Yvonne). The trial was conducted in a high tunnel. The crop cycle was divided into vegetative, reproductive, and senescence phases. The number of leaves was counted daily. The development phases were significantly shortened with the delay of planting. The vegetative phase ranged between 2269.78 ± 19.22 and 736.50 ± 19.22 GDD for Blue B., and between 1864.48 ± 19.22 and 667.09 ± 19.22 GDD for Yvonne. The reproductive phase lasted 459.50 ± 20.99 and 379.51 ± 20.99 GDD for Blue B., 461.43 ± 20.99 and 487.29 ± 20.99 GDD for Yvonne. The senescence phase was shortened with delayed planting dates only for Yvonne. Plants cultivated at later dates (May 21, and June 21), and consequently exposed to increased photoperiod, had a lower number of leaves at flowering (7.85 ± 0.10) and were less exposed to inductive temperatures than plants cultivated earlier. The transition to the reproductive phase was determined by the interaction between photoperiod, temperature and plant age.
Freesia (Freesia x hybrida) é uma das espécies de flores de corte mais cultivadas, ocupando o sexto lugar no mercado internacional. Os processos fenológicos que ocorrem durante o ciclo de desenvolvimento são controlados por mecanismos endógenos e pelo ambiente, que por sua vez influenciam a duração e ocorrência das fases de desenvolvimento. Este estudo teve como objetivo analisar o efeito das datas de plantio (15 de Fevereiro, 19 de Março, 16 de Abril, 21 de Maio, e 21 de Junho, 2021) na ocorrência e duração das fases de desenvolvimento de duas variedades de freesia (Blue Bayou e Yvonne). O ensaio foi conduzido em um túnel alto. O ciclo de cultivo foi dividido em fases vegetativas, reprodutivas, e de senescência. O número de folhas foi contabilizado diariamente. As fases de desenvolvimento foram significativamente encurtadas com o atraso da data de plantio. A fase vegetativa variou entre 2269,78 ± 19,22 e 736,50 ± 19,22 GD para a variedade Blue B., e entre 1864,48 ± 19,22 e 667,09 ± 19,22 GD para a Yvonne. A fase reprodutiva durou entre 459,50 ± 20,99 e 379,51 ± 20,99 GD para a Blue B. e 461,43 ± 20,99 e 487,29 ± 20,99 GD para aYvonne. A fase de senescência foi encurtada com datas de plantio atrasadas apenas para a Yvonne. As plantas cultivadas em datas posteriores (21 de Maio, e 21 de Junho), e consequentemente expostas ao aumento do fotoperíodo, apresentaram um menor número de folhas na floração (7,85 ± 0,10) e estavam menos expostas a temperaturas indutivas do que as plantas cultivadas mais cedo. A transição para a fase reprodutiva foi determinada pela interação entre o fotoperíodo, a temperatura e a idade das plantas.
EEA Famaillá
Fil: Santilli, Melisa. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Producción Vegetal. Cátedra Plantas Ornamentales y Floricultura; Argentina
Fil: Bas-Nahas, S.S. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Biología. Cátedra Fisiología Vegetal; Argentina
Fil: Medrano, Norma Nelly. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia. Departamento Producción Vegetal. Cátedra Plantas Ornamentales y Floricultura; Argentina
Fil: Medrano, Norma Nelly. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina
description Freesia (Freesia x hybrida) is one of the most cultivated species of cut flowers, ranking sixth in the international market. Pheno- logical processes occurring during the crop cycle are controlled by endogenous mechanisms and the environment, which in turn influence the duration and occurrence of the development phases. This study aimed to analyze the effect of planting dates (Feb 15, March 19, April 16, May 21, and June 21, 2021) on the occurrence and duration of the development phases of two freesia varieties (Blue Bayou and Yvonne). The trial was conducted in a high tunnel. The crop cycle was divided into vegetative, reproductive, and senescence phases. The number of leaves was counted daily. The development phases were significantly shortened with the delay of planting. The vegetative phase ranged between 2269.78 ± 19.22 and 736.50 ± 19.22 GDD for Blue B., and between 1864.48 ± 19.22 and 667.09 ± 19.22 GDD for Yvonne. The reproductive phase lasted 459.50 ± 20.99 and 379.51 ± 20.99 GDD for Blue B., 461.43 ± 20.99 and 487.29 ± 20.99 GDD for Yvonne. The senescence phase was shortened with delayed planting dates only for Yvonne. Plants cultivated at later dates (May 21, and June 21), and consequently exposed to increased photoperiod, had a lower number of leaves at flowering (7.85 ± 0.10) and were less exposed to inductive temperatures than plants cultivated earlier. The transition to the reproductive phase was determined by the interaction between photoperiod, temperature and plant age.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-28T12:43:42Z
2023-07-28T12:43:42Z
2023-06
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/20.500.12123/14833
https://ornamentalhorticulture.com.br/rbho/article/view/2568
2447-536X
https://doi.org/10.1590/2447-536X.v29i2.2568
url http://hdl.handle.net/20.500.12123/14833
https://ornamentalhorticulture.com.br/rbho/article/view/2568
https://doi.org/10.1590/2447-536X.v29i2.2568
identifier_str_mv 2447-536X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repograntAgreement/INTA/2019-PE-E1-I009-001/2019-PE-E1-I009-001, Intensificación sostenible de los sistemas de producción bajo cubierta (hortalizas, flores y ornamentales)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO)
publisher.none.fl_str_mv Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO)
dc.source.none.fl_str_mv Ornamental Horticulture 29 (2) : 200-207 (2023)
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
_version_ 1842341411664429056
score 12.623145