Quantitative trait loci affecting reproductive phenology in peach

Autores
Romeu Santacreu, José Francisco; Monforte Gilabert, Antonio J.; Sanchez, Gerardo; Granell Richart, Antonio; García Brunton, Jesús; Badenes, María Luisa; Ríos García, Gabino
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background: The reproductive phenology of perennial plants in temperate climates is largely conditioned by the duration of bud dormancy, and fruit developmental processes. Bud dormancy release and bud break depends on the perception of cumulative chilling and heat during the bud development. The objective of this work was to identify new quantitative trait loci (QTLs) associated to temperature requirements for bud dormancy release and flowering and to fruit harvest date, in a segregating population of peach. Results We have identified QTLs for nine traits related to bud dormancy, flowering and fruit harvest in an intraspecific hybrid population of peach in two locations differing in chilling time accumulation. QTLs were located in a genetic linkage map of peach based on single nucleotide polymorphism (SNP) markers for eight linkage groups (LGs) of the peach genome sequence. QTLs for chilling requirements for dormancy release and blooming clustered in seven different genomic regions that partially coincided with loci identified in previous works. The most significant QTL for chilling requirements mapped to LG1, close to the evergrowing locus. QTLs for heat requirement related traits were distributed in nine genomic regions, four of them co-localizing with QTLs for chilling requirement trait. Two major loci in LG4 and LG6 determined fruit harvest time. Conclusions We identified QTLs associated to nine traits related to the reproductive phenology in peach. A search of candidate genes for these QTLs rendered different genes related to flowering regulation, chromatin modification and hormone signalling. A better understanding of the genetic factors affecting crop phenology might help scientists and breeders to predict changes in genotype performance in a context of global climate change.
Fil: Romeu Santacreu, José Francisco. Instituto Murciano de Investigación y Desarrollo Agrario; España
Fil: Monforte Gilabert, Antonio J. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; España
Fil: Sanchez, Gerardo. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; España. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina
Fil: Granell Richart, Antonio. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; España
Fil: García Brunton, Jesús. Instituto Murciano de Investigación y Desarrollo Agrario; España
Fil: Badenes, María Luisa. Instituto Valenciano de Investigaciones Agrarias; España
Fil: Ríos García, Gabino. Instituto Valenciano de Investigaciones Agrarias; España
Fuente
BMC Genomics 14. (May 2014)
Materia
Prunus Persica
Durazno
Floración
Dormición
Maduración
Fitomejoramiento
Loci de Rasgos Cuantitativos
Enfriamiento
Peaches
Flowering
Dormancy
Maturation
Plant Breeding
Quantitative Trait Loci
Cooling
QTL (Quantitative Trait Loci)
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
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oai_identifier_str oai:localhost:20.500.12123/1050
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network_name_str INTA Digital (INTA)
spelling Quantitative trait loci affecting reproductive phenology in peachRomeu Santacreu, José FranciscoMonforte Gilabert, Antonio J.Sanchez, GerardoGranell Richart, AntonioGarcía Brunton, JesúsBadenes, María LuisaRíos García, GabinoPrunus PersicaDuraznoFloraciónDormiciónMaduraciónFitomejoramientoLoci de Rasgos CuantitativosEnfriamientoPeachesFloweringDormancyMaturationPlant BreedingQuantitative Trait LociCoolingQTL (Quantitative Trait Loci)Background: The reproductive phenology of perennial plants in temperate climates is largely conditioned by the duration of bud dormancy, and fruit developmental processes. Bud dormancy release and bud break depends on the perception of cumulative chilling and heat during the bud development. The objective of this work was to identify new quantitative trait loci (QTLs) associated to temperature requirements for bud dormancy release and flowering and to fruit harvest date, in a segregating population of peach. Results We have identified QTLs for nine traits related to bud dormancy, flowering and fruit harvest in an intraspecific hybrid population of peach in two locations differing in chilling time accumulation. QTLs were located in a genetic linkage map of peach based on single nucleotide polymorphism (SNP) markers for eight linkage groups (LGs) of the peach genome sequence. QTLs for chilling requirements for dormancy release and blooming clustered in seven different genomic regions that partially coincided with loci identified in previous works. The most significant QTL for chilling requirements mapped to LG1, close to the evergrowing locus. QTLs for heat requirement related traits were distributed in nine genomic regions, four of them co-localizing with QTLs for chilling requirement trait. Two major loci in LG4 and LG6 determined fruit harvest time. Conclusions We identified QTLs associated to nine traits related to the reproductive phenology in peach. A search of candidate genes for these QTLs rendered different genes related to flowering regulation, chromatin modification and hormone signalling. A better understanding of the genetic factors affecting crop phenology might help scientists and breeders to predict changes in genotype performance in a context of global climate change.Fil: Romeu Santacreu, José Francisco. Instituto Murciano de Investigación y Desarrollo Agrario; EspañaFil: Monforte Gilabert, Antonio J. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; EspañaFil: Sanchez, Gerardo. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; España. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; ArgentinaFil: Granell Richart, Antonio. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; EspañaFil: García Brunton, Jesús. Instituto Murciano de Investigación y Desarrollo Agrario; EspañaFil: Badenes, María Luisa. Instituto Valenciano de Investigaciones Agrarias; EspañaFil: Ríos García, Gabino. Instituto Valenciano de Investigaciones Agrarias; España2017-08-28T13:18:16Z2017-08-28T13:18:16Z2014-02-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1050https://bmcplantbiol.biomedcentral.com/articles/10.1186/1471-2229-14-521471-2229https://doi.org/10.1186/1471-2229-14-52BMC Genomics 14. (May 2014)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)2025-09-29T13:44:09Zoai:localhost:20.500.12123/1050instacron: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 13:44:09.505INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Quantitative trait loci affecting reproductive phenology in peach
title Quantitative trait loci affecting reproductive phenology in peach
spellingShingle Quantitative trait loci affecting reproductive phenology in peach
Romeu Santacreu, José Francisco
Prunus Persica
Durazno
Floración
Dormición
Maduración
Fitomejoramiento
Loci de Rasgos Cuantitativos
Enfriamiento
Peaches
Flowering
Dormancy
Maturation
Plant Breeding
Quantitative Trait Loci
Cooling
QTL (Quantitative Trait Loci)
title_short Quantitative trait loci affecting reproductive phenology in peach
title_full Quantitative trait loci affecting reproductive phenology in peach
title_fullStr Quantitative trait loci affecting reproductive phenology in peach
title_full_unstemmed Quantitative trait loci affecting reproductive phenology in peach
title_sort Quantitative trait loci affecting reproductive phenology in peach
dc.creator.none.fl_str_mv Romeu Santacreu, José Francisco
Monforte Gilabert, Antonio J.
Sanchez, Gerardo
Granell Richart, Antonio
García Brunton, Jesús
Badenes, María Luisa
Ríos García, Gabino
author Romeu Santacreu, José Francisco
author_facet Romeu Santacreu, José Francisco
Monforte Gilabert, Antonio J.
Sanchez, Gerardo
Granell Richart, Antonio
García Brunton, Jesús
Badenes, María Luisa
Ríos García, Gabino
author_role author
author2 Monforte Gilabert, Antonio J.
Sanchez, Gerardo
Granell Richart, Antonio
García Brunton, Jesús
Badenes, María Luisa
Ríos García, Gabino
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Prunus Persica
Durazno
Floración
Dormición
Maduración
Fitomejoramiento
Loci de Rasgos Cuantitativos
Enfriamiento
Peaches
Flowering
Dormancy
Maturation
Plant Breeding
Quantitative Trait Loci
Cooling
QTL (Quantitative Trait Loci)
topic Prunus Persica
Durazno
Floración
Dormición
Maduración
Fitomejoramiento
Loci de Rasgos Cuantitativos
Enfriamiento
Peaches
Flowering
Dormancy
Maturation
Plant Breeding
Quantitative Trait Loci
Cooling
QTL (Quantitative Trait Loci)
dc.description.none.fl_txt_mv Background: The reproductive phenology of perennial plants in temperate climates is largely conditioned by the duration of bud dormancy, and fruit developmental processes. Bud dormancy release and bud break depends on the perception of cumulative chilling and heat during the bud development. The objective of this work was to identify new quantitative trait loci (QTLs) associated to temperature requirements for bud dormancy release and flowering and to fruit harvest date, in a segregating population of peach. Results We have identified QTLs for nine traits related to bud dormancy, flowering and fruit harvest in an intraspecific hybrid population of peach in two locations differing in chilling time accumulation. QTLs were located in a genetic linkage map of peach based on single nucleotide polymorphism (SNP) markers for eight linkage groups (LGs) of the peach genome sequence. QTLs for chilling requirements for dormancy release and blooming clustered in seven different genomic regions that partially coincided with loci identified in previous works. The most significant QTL for chilling requirements mapped to LG1, close to the evergrowing locus. QTLs for heat requirement related traits were distributed in nine genomic regions, four of them co-localizing with QTLs for chilling requirement trait. Two major loci in LG4 and LG6 determined fruit harvest time. Conclusions We identified QTLs associated to nine traits related to the reproductive phenology in peach. A search of candidate genes for these QTLs rendered different genes related to flowering regulation, chromatin modification and hormone signalling. A better understanding of the genetic factors affecting crop phenology might help scientists and breeders to predict changes in genotype performance in a context of global climate change.
Fil: Romeu Santacreu, José Francisco. Instituto Murciano de Investigación y Desarrollo Agrario; España
Fil: Monforte Gilabert, Antonio J. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; España
Fil: Sanchez, Gerardo. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; España. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina
Fil: Granell Richart, Antonio. Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas. Instituto de Biología Molecular y Celular de Plantas; España
Fil: García Brunton, Jesús. Instituto Murciano de Investigación y Desarrollo Agrario; España
Fil: Badenes, María Luisa. Instituto Valenciano de Investigaciones Agrarias; España
Fil: Ríos García, Gabino. Instituto Valenciano de Investigaciones Agrarias; España
description Background: The reproductive phenology of perennial plants in temperate climates is largely conditioned by the duration of bud dormancy, and fruit developmental processes. Bud dormancy release and bud break depends on the perception of cumulative chilling and heat during the bud development. The objective of this work was to identify new quantitative trait loci (QTLs) associated to temperature requirements for bud dormancy release and flowering and to fruit harvest date, in a segregating population of peach. Results We have identified QTLs for nine traits related to bud dormancy, flowering and fruit harvest in an intraspecific hybrid population of peach in two locations differing in chilling time accumulation. QTLs were located in a genetic linkage map of peach based on single nucleotide polymorphism (SNP) markers for eight linkage groups (LGs) of the peach genome sequence. QTLs for chilling requirements for dormancy release and blooming clustered in seven different genomic regions that partially coincided with loci identified in previous works. The most significant QTL for chilling requirements mapped to LG1, close to the evergrowing locus. QTLs for heat requirement related traits were distributed in nine genomic regions, four of them co-localizing with QTLs for chilling requirement trait. Two major loci in LG4 and LG6 determined fruit harvest time. Conclusions We identified QTLs associated to nine traits related to the reproductive phenology in peach. A search of candidate genes for these QTLs rendered different genes related to flowering regulation, chromatin modification and hormone signalling. A better understanding of the genetic factors affecting crop phenology might help scientists and breeders to predict changes in genotype performance in a context of global climate change.
publishDate 2014
dc.date.none.fl_str_mv 2014-02-22
2017-08-28T13:18:16Z
2017-08-28T13:18:16Z
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/20.500.12123/1050
https://bmcplantbiol.biomedcentral.com/articles/10.1186/1471-2229-14-52
1471-2229
https://doi.org/10.1186/1471-2229-14-52
url http://hdl.handle.net/20.500.12123/1050
https://bmcplantbiol.biomedcentral.com/articles/10.1186/1471-2229-14-52
https://doi.org/10.1186/1471-2229-14-52
identifier_str_mv 1471-2229
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 BMC Genomics 14. (May 2014)
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 12.558318

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