Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars

Autores
Lucero, Gabriela Susana; Pizzuolo, Pablo Humberto; Boiteux, Joana Jaqueline; Hapon, María Vanda
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Nowadays more than 60 species of Phytophthora have been described all over the world as causal agents of diseases in vegetables, fruit trees, shrubs, ornamentals and forest trees. Those pathogens are worldwide distributed and, some of them have several hosts like Phytophthora palmivora, causing severe epidemics in different crops. In Argentina, this organism has been described as one of the causal agents of the “dry branch” of olive trees. The previous disease develops mainly in young olive trees managed with modern technologies. Canopy symptoms are strongly related with the death of rootlets. The aim of the study was to evaluate the susceptibility of some olive trees cultivars to P. palmivora. Assays were performed inoculating ten potted olive trees of one-year-old cultivars ‘Coratina’, ‘Arbequina’, ‘Arauco’, ‘Picual’, ‘Manzanilla’ and the rootstock FS-17 with a P. palmivora strain. The disease symptoms and the number of dead plants were recorded weekly. Susceptibility tests have shown that ‘Picual’ was the most affected cultivar followed by ‘Arbequina’ and ‘Arauco’. It is interesting to note that the rootstock SF-17 was the less susceptible. These results confirm what we have been observing in the field that ‘Picual’ behaves as a very susceptible cultivar in the Argentinean olive growing area. It was concluded that all cultivars tested were susceptible to P. palmivora in varying degrees.
Fil: Lucero, Gabriela Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Pizzuolo, Pablo Humberto. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Ciencias Biológicas; Argentina
Fil: Boiteux, Joana Jaqueline. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Hapon, María Vanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Materia
Disease
Oomycete
Olea Europea
Dry-Branch
Inhibition
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37414
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivarsLucero, Gabriela SusanaPizzuolo, Pablo HumbertoBoiteux, Joana JaquelineHapon, María VandaDiseaseOomyceteOlea EuropeaDry-BranchInhibitionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Nowadays more than 60 species of Phytophthora have been described all over the world as causal agents of diseases in vegetables, fruit trees, shrubs, ornamentals and forest trees. Those pathogens are worldwide distributed and, some of them have several hosts like Phytophthora palmivora, causing severe epidemics in different crops. In Argentina, this organism has been described as one of the causal agents of the “dry branch” of olive trees. The previous disease develops mainly in young olive trees managed with modern technologies. Canopy symptoms are strongly related with the death of rootlets. The aim of the study was to evaluate the susceptibility of some olive trees cultivars to P. palmivora. Assays were performed inoculating ten potted olive trees of one-year-old cultivars ‘Coratina’, ‘Arbequina’, ‘Arauco’, ‘Picual’, ‘Manzanilla’ and the rootstock FS-17 with a P. palmivora strain. The disease symptoms and the number of dead plants were recorded weekly. Susceptibility tests have shown that ‘Picual’ was the most affected cultivar followed by ‘Arbequina’ and ‘Arauco’. It is interesting to note that the rootstock SF-17 was the less susceptible. These results confirm what we have been observing in the field that ‘Picual’ behaves as a very susceptible cultivar in the Argentinean olive growing area. It was concluded that all cultivars tested were susceptible to P. palmivora in varying degrees.Fil: Lucero, Gabriela Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Pizzuolo, Pablo Humberto. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Ciencias Biológicas; ArgentinaFil: Boiteux, Joana Jaqueline. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Hapon, María Vanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaInternational Society for Horticultural Science2014-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37414Lucero, Gabriela Susana; Pizzuolo, Pablo Humberto; Boiteux, Joana Jaqueline; Hapon, María Vanda; Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars; International Society for Horticultural Science; Acta Horticulturae; 1057; 10-2014; 431-4360567-7572CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.actahort.org/books/1057/1057_54.htminfo:eu-repo/semantics/altIdentifier/doi/10.17660/ActaHortic.2014.1057.54info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:05:06Zoai:ri.conicet.gov.ar:11336/37414instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:05:06.864CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
title Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
spellingShingle Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
Lucero, Gabriela Susana
Disease
Oomycete
Olea Europea
Dry-Branch
Inhibition
title_short Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
title_full Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
title_fullStr Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
title_full_unstemmed Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
title_sort Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars
dc.creator.none.fl_str_mv Lucero, Gabriela Susana
Pizzuolo, Pablo Humberto
Boiteux, Joana Jaqueline
Hapon, María Vanda
author Lucero, Gabriela Susana
author_facet Lucero, Gabriela Susana
Pizzuolo, Pablo Humberto
Boiteux, Joana Jaqueline
Hapon, María Vanda
author_role author
author2 Pizzuolo, Pablo Humberto
Boiteux, Joana Jaqueline
Hapon, María Vanda
author2_role author
author
author
dc.subject.none.fl_str_mv Disease
Oomycete
Olea Europea
Dry-Branch
Inhibition
topic Disease
Oomycete
Olea Europea
Dry-Branch
Inhibition
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Nowadays more than 60 species of Phytophthora have been described all over the world as causal agents of diseases in vegetables, fruit trees, shrubs, ornamentals and forest trees. Those pathogens are worldwide distributed and, some of them have several hosts like Phytophthora palmivora, causing severe epidemics in different crops. In Argentina, this organism has been described as one of the causal agents of the “dry branch” of olive trees. The previous disease develops mainly in young olive trees managed with modern technologies. Canopy symptoms are strongly related with the death of rootlets. The aim of the study was to evaluate the susceptibility of some olive trees cultivars to P. palmivora. Assays were performed inoculating ten potted olive trees of one-year-old cultivars ‘Coratina’, ‘Arbequina’, ‘Arauco’, ‘Picual’, ‘Manzanilla’ and the rootstock FS-17 with a P. palmivora strain. The disease symptoms and the number of dead plants were recorded weekly. Susceptibility tests have shown that ‘Picual’ was the most affected cultivar followed by ‘Arbequina’ and ‘Arauco’. It is interesting to note that the rootstock SF-17 was the less susceptible. These results confirm what we have been observing in the field that ‘Picual’ behaves as a very susceptible cultivar in the Argentinean olive growing area. It was concluded that all cultivars tested were susceptible to P. palmivora in varying degrees.
Fil: Lucero, Gabriela Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Pizzuolo, Pablo Humberto. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Ciencias Biológicas; Argentina
Fil: Boiteux, Joana Jaqueline. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Hapon, María Vanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
description Nowadays more than 60 species of Phytophthora have been described all over the world as causal agents of diseases in vegetables, fruit trees, shrubs, ornamentals and forest trees. Those pathogens are worldwide distributed and, some of them have several hosts like Phytophthora palmivora, causing severe epidemics in different crops. In Argentina, this organism has been described as one of the causal agents of the “dry branch” of olive trees. The previous disease develops mainly in young olive trees managed with modern technologies. Canopy symptoms are strongly related with the death of rootlets. The aim of the study was to evaluate the susceptibility of some olive trees cultivars to P. palmivora. Assays were performed inoculating ten potted olive trees of one-year-old cultivars ‘Coratina’, ‘Arbequina’, ‘Arauco’, ‘Picual’, ‘Manzanilla’ and the rootstock FS-17 with a P. palmivora strain. The disease symptoms and the number of dead plants were recorded weekly. Susceptibility tests have shown that ‘Picual’ was the most affected cultivar followed by ‘Arbequina’ and ‘Arauco’. It is interesting to note that the rootstock SF-17 was the less susceptible. These results confirm what we have been observing in the field that ‘Picual’ behaves as a very susceptible cultivar in the Argentinean olive growing area. It was concluded that all cultivars tested were susceptible to P. palmivora in varying degrees.
publishDate 2014
dc.date.none.fl_str_mv 2014-10
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/11336/37414
Lucero, Gabriela Susana; Pizzuolo, Pablo Humberto; Boiteux, Joana Jaqueline; Hapon, María Vanda; Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars; International Society for Horticultural Science; Acta Horticulturae; 1057; 10-2014; 431-436
0567-7572
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37414
identifier_str_mv Lucero, Gabriela Susana; Pizzuolo, Pablo Humberto; Boiteux, Joana Jaqueline; Hapon, María Vanda; Susceptibility of phytoohthora palmivora associated with root disease of some olive trees cultivars; International Society for Horticultural Science; Acta Horticulturae; 1057; 10-2014; 431-436
0567-7572
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.actahort.org/books/1057/1057_54.htm
info:eu-repo/semantics/altIdentifier/doi/10.17660/ActaHortic.2014.1057.54
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv International Society for Horticultural Science
publisher.none.fl_str_mv International Society for Horticultural Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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