Development of brown rot epidemics in Spanish peach orchards

A new approach to modelling epidemics of brown rot caused by Monilinia spp. in Ebro Valley peach orchards has been developed. This compartmental model was subdivided according to the phenological stages in which the disease can develop (blossom, immature fruit, and ripe fruit). Information host susc...

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Detalhes bibliográficos
Autores: Villarino, María, Usall, Josep, Casals, Carla, Lamarca, Neus, Melgarejo, Paloma, De Cal, Antonieta, Segarra, Joan
Formato: artículo
Fecha de publicación:2022
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.12327/2009
Acesso em linha:http://hdl.handle.net/20.500.12327/2009
https://doi.org/10.1007/s10658-022-02504-y
Access Level:acceso abierto
Palavra-chave:633
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spelling Development of brown rot epidemics in Spanish peach orchardsVillarino, MaríaUsall, JosepCasals, CarlaLamarca, NeusMelgarejo, PalomaDe Cal, AntonietaSegarra, Joan633A new approach to modelling epidemics of brown rot caused by Monilinia spp. in Ebro Valley peach orchards has been developed. This compartmental model was subdivided according to the phenological stages in which the disease can develop (blossom, immature fruit, and ripe fruit). Information host susceptibility, primary and secondary inoculum sources and latent infections in immature fruit was taken into account. The compartmental model is described by a system of differential equations, and is simple enough to allow an analytical study of the main epidemiological factors that determine the rate of disease progress during a single growing season. The proposed model fits well to the epidemic pattern of brown rot observed in northeastern Spain. The transmission of the disease as a nonlinear term implied that small changes in the infection rate had a large effect on the development of the disease. The model has confirmed the usefulness of removing mummies (infected fruit that remains in the crop during winter) from the field to reduce the final incidence of the disease. In addition, all control measures that reduce the rate of secondary infection in ripe fruit, either through the use of more resistant varieties or the use of fungicides, are effective in reducing brown rot incidence. The proposed epidemic model is flexible and allows to add complexities to the system and evaluate the effectiveness of different control strategies.info:eu-repo/semantics/publishedVersionSpringerProducció VegetalPostcollita2022info:eu-repo/semantics/article15http://hdl.handle.net/20.500.12327/2009https://doi.org/10.1007/s10658-022-02504-yreponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésEuropean Journal of Plant PathologyMICINN/Programa Estatal de generación del conocimiento y fortalecimiento científico y tecnológico del sistema I+D+I y Programa Estatal de I+D+I orientada a los retos de la sociedad/PID2020-115702RB-C21/ES/Bases moleculares de la podredumbre parda causada por Monilinia spp. en los distintos estados fenológicos de Prunus persica/PEACH&BROWNMINECO/Programa Estatal de I+D+I orientada a los retos de la Sociedad/AGL2017-84389-C2-2-R/ES/PODREDUMBRE PARDA CAUSADA POR MONILINIA SPP. EN FRUTA DE HUESO: INTERACCION HUESPED-PATOGENOAMBIENTE/Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:20.500.12327/20092026-05-29T05:05:01Z
dc.title.none.fl_str_mv Development of brown rot epidemics in Spanish peach orchards
title Development of brown rot epidemics in Spanish peach orchards
spellingShingle Development of brown rot epidemics in Spanish peach orchards
Villarino, María
633
title_short Development of brown rot epidemics in Spanish peach orchards
title_full Development of brown rot epidemics in Spanish peach orchards
title_fullStr Development of brown rot epidemics in Spanish peach orchards
title_full_unstemmed Development of brown rot epidemics in Spanish peach orchards
title_sort Development of brown rot epidemics in Spanish peach orchards
dc.creator.none.fl_str_mv Villarino, María
Usall, Josep
Casals, Carla
Lamarca, Neus
Melgarejo, Paloma
De Cal, Antonieta
Segarra, Joan
author Villarino, María
author_facet Villarino, María
Usall, Josep
Casals, Carla
Lamarca, Neus
Melgarejo, Paloma
De Cal, Antonieta
Segarra, Joan
author_role author
author2 Usall, Josep
Casals, Carla
Lamarca, Neus
Melgarejo, Paloma
De Cal, Antonieta
Segarra, Joan
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Producció Vegetal
Postcollita
dc.subject.none.fl_str_mv 633
topic 633
description A new approach to modelling epidemics of brown rot caused by Monilinia spp. in Ebro Valley peach orchards has been developed. This compartmental model was subdivided according to the phenological stages in which the disease can develop (blossom, immature fruit, and ripe fruit). Information host susceptibility, primary and secondary inoculum sources and latent infections in immature fruit was taken into account. The compartmental model is described by a system of differential equations, and is simple enough to allow an analytical study of the main epidemiological factors that determine the rate of disease progress during a single growing season. The proposed model fits well to the epidemic pattern of brown rot observed in northeastern Spain. The transmission of the disease as a nonlinear term implied that small changes in the infection rate had a large effect on the development of the disease. The model has confirmed the usefulness of removing mummies (infected fruit that remains in the crop during winter) from the field to reduce the final incidence of the disease. In addition, all control measures that reduce the rate of secondary infection in ripe fruit, either through the use of more resistant varieties or the use of fungicides, are effective in reducing brown rot incidence. The proposed epidemic model is flexible and allows to add complexities to the system and evaluate the effectiveness of different control strategies.
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12327/2009
https://doi.org/10.1007/s10658-022-02504-y
url http://hdl.handle.net/20.500.12327/2009
https://doi.org/10.1007/s10658-022-02504-y
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv European Journal of Plant Pathology
MICINN/Programa Estatal de generación del conocimiento y fortalecimiento científico y tecnológico del sistema I+D+I y Programa Estatal de I+D+I orientada a los retos de la sociedad/PID2020-115702RB-C21/ES/Bases moleculares de la podredumbre parda causada por Monilinia spp. en los distintos estados fenológicos de Prunus persica/PEACH&BROWN
MINECO/Programa Estatal de I+D+I orientada a los retos de la Sociedad/AGL2017-84389-C2-2-R/ES/PODREDUMBRE PARDA CAUSADA POR MONILINIA SPP. EN FRUTA DE HUESO: INTERACCION HUESPED-PATOGENOAMBIENTE/
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 15
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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