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
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/14833
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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 |
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12.623145 |