Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date

Autores
Kirschbaum, Daniel Santiago; Larson, Kirk D.; Weinbaum, Steven A.; DeJong, Theodore M.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The response of ‘Ventana’, an early flowering cultivar, and ‘Camarosa’, an intermediate flowering cultivar, to nursery late-season nitrogen (N) applications and digging date were studied in strawberry (Fragaria x ananassa Duch). Two experiments were conducted. In the first experiment, runner plants dug on September 20 and October 11 from a high-latitude nursery in California, were established in growth chambers set at 25°/15ºC day/night temperature, 12-h photoperiod, and grown for 90 days. Compared to the first experiment, in the second experiment plants received extra N (foliar-applied) in the nursery in late summer, and runner plants were not grown in GC but in open field (Irvine, California). In the second experiment, runner plants were dug on Sept 20 and Oct 2. In both experiments, plants dug in September were exposed to ~100 chilling units (CU: hours ≤7.2°C) and plants dug in October were exposed to ~300 CU. As a result, October-dug plants had greater crown and root dry weight, and greater concentration of starch and total nonstructural carbohydrates (TNC) in leaves, crowns and roots, compared to September-dug plants. In control plants, from September to October, root TNC concentration increased in ‘Camarosa’ from ~6% to ~11%, and in ‘Ventana’ from ~14% to ~21%, and leaf N concentration ranged from 1.47 to 1.81% in ‘Camarosa’, and from 1.60 to 1.96% in ‘Ventana’. Late summer N applications increased plant N concentration and early-season yields. Late-summer nursery N applications reduced dead leaf biomass (DLB) and dead leaf area (DLA) in both cultivars, although ‘Ventana’ had lower DLB and DLA than ‘Camarosa’. ‘Ventana’ had a greater leaf number and flowered earlier, and had greater early fruit production than ‘Camarosa’. The genetic earliness of ‘Ventana’ would be correlated with the potential of the plant for accumulation of higher initial levels of leaf N and root TNC, and for having greater leaf longevity, compared to ‘Camarosa’.
EEA Famaillá
Fil: Kirschbaum, Daniel Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina
Fil: Larson, Kirk D. University of California Davis. Department of Plant Sciences; Estados Unidos
Fil: Weinbaum, Steven A. University of California Davis. Department of Plant Sciences; Estados Unidos
Fil: DeJong, Theodore M. University of California Davis. Department of Plant Sciences; Estados Unidos
Fuente
African Journal of Plant Science 9 (6) : 250-263 (June 2015)
Materia
Fresa
Floración
Nitrógeno
Enfriamiento
Strawberries
Flowering
Nitrogen
Cooling
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:20.500.12123/1944

id INTADig_ab9b41c9bc24d1da96414422f4ac5315
oai_identifier_str oai:localhost:20.500.12123/1944
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging DateKirschbaum, Daniel SantiagoLarson, Kirk D.Weinbaum, Steven A.DeJong, Theodore M.FresaFloraciónNitrógenoEnfriamientoStrawberriesFloweringNitrogenCoolingThe response of ‘Ventana’, an early flowering cultivar, and ‘Camarosa’, an intermediate flowering cultivar, to nursery late-season nitrogen (N) applications and digging date were studied in strawberry (Fragaria x ananassa Duch). Two experiments were conducted. In the first experiment, runner plants dug on September 20 and October 11 from a high-latitude nursery in California, were established in growth chambers set at 25°/15ºC day/night temperature, 12-h photoperiod, and grown for 90 days. Compared to the first experiment, in the second experiment plants received extra N (foliar-applied) in the nursery in late summer, and runner plants were not grown in GC but in open field (Irvine, California). In the second experiment, runner plants were dug on Sept 20 and Oct 2. In both experiments, plants dug in September were exposed to ~100 chilling units (CU: hours ≤7.2°C) and plants dug in October were exposed to ~300 CU. As a result, October-dug plants had greater crown and root dry weight, and greater concentration of starch and total nonstructural carbohydrates (TNC) in leaves, crowns and roots, compared to September-dug plants. In control plants, from September to October, root TNC concentration increased in ‘Camarosa’ from ~6% to ~11%, and in ‘Ventana’ from ~14% to ~21%, and leaf N concentration ranged from 1.47 to 1.81% in ‘Camarosa’, and from 1.60 to 1.96% in ‘Ventana’. Late summer N applications increased plant N concentration and early-season yields. Late-summer nursery N applications reduced dead leaf biomass (DLB) and dead leaf area (DLA) in both cultivars, although ‘Ventana’ had lower DLB and DLA than ‘Camarosa’. ‘Ventana’ had a greater leaf number and flowered earlier, and had greater early fruit production than ‘Camarosa’. The genetic earliness of ‘Ventana’ would be correlated with the potential of the plant for accumulation of higher initial levels of leaf N and root TNC, and for having greater leaf longevity, compared to ‘Camarosa’.EEA FamailláFil: Kirschbaum, Daniel Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; ArgentinaFil: Larson, Kirk D. University of California Davis. Department of Plant Sciences; Estados UnidosFil: Weinbaum, Steven A. University of California Davis. Department of Plant Sciences; Estados UnidosFil: DeJong, Theodore M. University of California Davis. Department of Plant Sciences; Estados Unidos2018-03-02T14:08:34Z2018-03-02T14:08:34Z2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1944http://www.academicjournals.org/journal/AJPS/article-full-text-pdf/07F3647537511996-0824https://doi.org/10.5897/AJPS2015.1280African Journal of Plant Science 9 (6) : 250-263 (June 2015)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo: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)2025-09-29T13:44:15Zoai:localhost:20.500.12123/1944instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:44:15.717INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
title Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
spellingShingle Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
Kirschbaum, Daniel Santiago
Fresa
Floración
Nitrógeno
Enfriamiento
Strawberries
Flowering
Nitrogen
Cooling
title_short Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
title_full Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
title_fullStr Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
title_full_unstemmed Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
title_sort Differential Response Of Early And Intermediate Flowering Strawberry Cultivars To Nursery Late-Season Nitrogen Applications And Digging Date
dc.creator.none.fl_str_mv Kirschbaum, Daniel Santiago
Larson, Kirk D.
Weinbaum, Steven A.
DeJong, Theodore M.
author Kirschbaum, Daniel Santiago
author_facet Kirschbaum, Daniel Santiago
Larson, Kirk D.
Weinbaum, Steven A.
DeJong, Theodore M.
author_role author
author2 Larson, Kirk D.
Weinbaum, Steven A.
DeJong, Theodore M.
author2_role author
author
author
dc.subject.none.fl_str_mv Fresa
Floración
Nitrógeno
Enfriamiento
Strawberries
Flowering
Nitrogen
Cooling
topic Fresa
Floración
Nitrógeno
Enfriamiento
Strawberries
Flowering
Nitrogen
Cooling
dc.description.none.fl_txt_mv The response of ‘Ventana’, an early flowering cultivar, and ‘Camarosa’, an intermediate flowering cultivar, to nursery late-season nitrogen (N) applications and digging date were studied in strawberry (Fragaria x ananassa Duch). Two experiments were conducted. In the first experiment, runner plants dug on September 20 and October 11 from a high-latitude nursery in California, were established in growth chambers set at 25°/15ºC day/night temperature, 12-h photoperiod, and grown for 90 days. Compared to the first experiment, in the second experiment plants received extra N (foliar-applied) in the nursery in late summer, and runner plants were not grown in GC but in open field (Irvine, California). In the second experiment, runner plants were dug on Sept 20 and Oct 2. In both experiments, plants dug in September were exposed to ~100 chilling units (CU: hours ≤7.2°C) and plants dug in October were exposed to ~300 CU. As a result, October-dug plants had greater crown and root dry weight, and greater concentration of starch and total nonstructural carbohydrates (TNC) in leaves, crowns and roots, compared to September-dug plants. In control plants, from September to October, root TNC concentration increased in ‘Camarosa’ from ~6% to ~11%, and in ‘Ventana’ from ~14% to ~21%, and leaf N concentration ranged from 1.47 to 1.81% in ‘Camarosa’, and from 1.60 to 1.96% in ‘Ventana’. Late summer N applications increased plant N concentration and early-season yields. Late-summer nursery N applications reduced dead leaf biomass (DLB) and dead leaf area (DLA) in both cultivars, although ‘Ventana’ had lower DLB and DLA than ‘Camarosa’. ‘Ventana’ had a greater leaf number and flowered earlier, and had greater early fruit production than ‘Camarosa’. The genetic earliness of ‘Ventana’ would be correlated with the potential of the plant for accumulation of higher initial levels of leaf N and root TNC, and for having greater leaf longevity, compared to ‘Camarosa’.
EEA Famaillá
Fil: Kirschbaum, Daniel Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina
Fil: Larson, Kirk D. University of California Davis. Department of Plant Sciences; Estados Unidos
Fil: Weinbaum, Steven A. University of California Davis. Department of Plant Sciences; Estados Unidos
Fil: DeJong, Theodore M. University of California Davis. Department of Plant Sciences; Estados Unidos
description The response of ‘Ventana’, an early flowering cultivar, and ‘Camarosa’, an intermediate flowering cultivar, to nursery late-season nitrogen (N) applications and digging date were studied in strawberry (Fragaria x ananassa Duch). Two experiments were conducted. In the first experiment, runner plants dug on September 20 and October 11 from a high-latitude nursery in California, were established in growth chambers set at 25°/15ºC day/night temperature, 12-h photoperiod, and grown for 90 days. Compared to the first experiment, in the second experiment plants received extra N (foliar-applied) in the nursery in late summer, and runner plants were not grown in GC but in open field (Irvine, California). In the second experiment, runner plants were dug on Sept 20 and Oct 2. In both experiments, plants dug in September were exposed to ~100 chilling units (CU: hours ≤7.2°C) and plants dug in October were exposed to ~300 CU. As a result, October-dug plants had greater crown and root dry weight, and greater concentration of starch and total nonstructural carbohydrates (TNC) in leaves, crowns and roots, compared to September-dug plants. In control plants, from September to October, root TNC concentration increased in ‘Camarosa’ from ~6% to ~11%, and in ‘Ventana’ from ~14% to ~21%, and leaf N concentration ranged from 1.47 to 1.81% in ‘Camarosa’, and from 1.60 to 1.96% in ‘Ventana’. Late summer N applications increased plant N concentration and early-season yields. Late-summer nursery N applications reduced dead leaf biomass (DLB) and dead leaf area (DLA) in both cultivars, although ‘Ventana’ had lower DLB and DLA than ‘Camarosa’. ‘Ventana’ had a greater leaf number and flowered earlier, and had greater early fruit production than ‘Camarosa’. The genetic earliness of ‘Ventana’ would be correlated with the potential of the plant for accumulation of higher initial levels of leaf N and root TNC, and for having greater leaf longevity, compared to ‘Camarosa’.
publishDate 2015
dc.date.none.fl_str_mv 2015-06
2018-03-02T14:08:34Z
2018-03-02T14:08:34Z
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/20.500.12123/1944
http://www.academicjournals.org/journal/AJPS/article-full-text-pdf/07F364753751
1996-0824
https://doi.org/10.5897/AJPS2015.1280
url http://hdl.handle.net/20.500.12123/1944
http://www.academicjournals.org/journal/AJPS/article-full-text-pdf/07F364753751
https://doi.org/10.5897/AJPS2015.1280
identifier_str_mv 1996-0824
dc.language.none.fl_str_mv eng
language eng
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.source.none.fl_str_mv African Journal of Plant Science 9 (6) : 250-263 (June 2015)
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_ 1844619120160538624
score 12.559606