Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops

Autores
Perotto, Maria Cecilia; Di Rienzo, Julio Alejandro; Lanati, S.; Panonto, S.; Macchiavelli, R.; Cafrune, Eva Encarnacion; Conci, Vilma Cecilia
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The potyviruses Onion yellow dwarf virus (OYDV) and Leek yellow stripe virus (LYSV) are the main causes of serious losses in garlic crops worldwide. Both viruses are transmitted by aphid vectors in a non-persistent manner. The relationships of aphid populations with temporal and spatial patterns of OYDV and LYSV were studied in a commercial main garlic production area from Mendoza, Argentina. The virus incidence in garlic plots during 2 years was quantified by a nitrocellulose-enzyme-linked immunosorbent assay. For temporal analyses performed in 2007 and 2008, disease progress curves were fitted using a logistic model. Epidemics were driven by non-colonising aphid species that spread the viruses primarily from west to east, coinciding with the wind pattern. This directional trend was reflected in the spatial analysis as a left-to-right gradient of virus incidence and cumulative aphid counts. Between 46 and 60 % of plants were infected with OYDV and LYSV in the first crop cycle exposed to natural infection. A checklist of aphid species visiting the garlic crop was generated, with 34 species detected. We found that total aphid catch is a better predictor of virus spread than catches of any single species or a combination of a few key species.
Fil: Perotto, Maria Cecilia. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Di Rienzo, Julio Alejandro. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lanati, S.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; Argentina
Fil: Panonto, S.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; Argentina
Fil: Macchiavelli, R.. Universidad de Puerto Rico; Puerto Rico
Fil: Cafrune, Eva Encarnacion. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina
Fil: Conci, Vilma Cecilia. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Onion Yellow Dwarf Virus
Leek Yellow Stripe Virus
Potyvirus
Vectores
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:11336/35205
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/35205
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic cropsPerotto, Maria CeciliaDi Rienzo, Julio AlejandroLanati, S.Panonto, S.Macchiavelli, R.Cafrune, Eva EncarnacionConci, Vilma CeciliaOnion Yellow Dwarf VirusLeek Yellow Stripe VirusPotyvirusVectoreshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The potyviruses Onion yellow dwarf virus (OYDV) and Leek yellow stripe virus (LYSV) are the main causes of serious losses in garlic crops worldwide. Both viruses are transmitted by aphid vectors in a non-persistent manner. The relationships of aphid populations with temporal and spatial patterns of OYDV and LYSV were studied in a commercial main garlic production area from Mendoza, Argentina. The virus incidence in garlic plots during 2 years was quantified by a nitrocellulose-enzyme-linked immunosorbent assay. For temporal analyses performed in 2007 and 2008, disease progress curves were fitted using a logistic model. Epidemics were driven by non-colonising aphid species that spread the viruses primarily from west to east, coinciding with the wind pattern. This directional trend was reflected in the spatial analysis as a left-to-right gradient of virus incidence and cumulative aphid counts. Between 46 and 60 % of plants were infected with OYDV and LYSV in the first crop cycle exposed to natural infection. A checklist of aphid species visiting the garlic crop was generated, with 34 species detected. We found that total aphid catch is a better predictor of virus spread than catches of any single species or a combination of a few key species.Fil: Perotto, Maria Cecilia. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Di Rienzo, Julio Alejandro. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lanati, S.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; ArgentinaFil: Panonto, S.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; ArgentinaFil: Macchiavelli, R.. Universidad de Puerto Rico; Puerto RicoFil: Cafrune, Eva Encarnacion. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; ArgentinaFil: Conci, Vilma Cecilia. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/35205Perotto, Maria Cecilia; Di Rienzo, Julio Alejandro; Lanati, S.; Panonto, S.; Macchiavelli, R.; et al.; Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops; Springer; Australasian Plant Pathology; 43; 6; 9-2014; 623-6300815-31911448-6032CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s13313-014-0312-9info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs13313-014-0312-9info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:38:33Zoai:ri.conicet.gov.ar:11336/35205instacron: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:34982025-10-15 14:38:33.49CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
title Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
spellingShingle Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
Perotto, Maria Cecilia
Onion Yellow Dwarf Virus
Leek Yellow Stripe Virus
Potyvirus
Vectores
title_short Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
title_full Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
title_fullStr Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
title_full_unstemmed Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
title_sort Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops
dc.creator.none.fl_str_mv Perotto, Maria Cecilia
Di Rienzo, Julio Alejandro
Lanati, S.
Panonto, S.
Macchiavelli, R.
Cafrune, Eva Encarnacion
Conci, Vilma Cecilia
author Perotto, Maria Cecilia
author_facet Perotto, Maria Cecilia
Di Rienzo, Julio Alejandro
Lanati, S.
Panonto, S.
Macchiavelli, R.
Cafrune, Eva Encarnacion
Conci, Vilma Cecilia
author_role author
author2 Di Rienzo, Julio Alejandro
Lanati, S.
Panonto, S.
Macchiavelli, R.
Cafrune, Eva Encarnacion
Conci, Vilma Cecilia
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Onion Yellow Dwarf Virus
Leek Yellow Stripe Virus
Potyvirus
Vectores
topic Onion Yellow Dwarf Virus
Leek Yellow Stripe Virus
Potyvirus
Vectores
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The potyviruses Onion yellow dwarf virus (OYDV) and Leek yellow stripe virus (LYSV) are the main causes of serious losses in garlic crops worldwide. Both viruses are transmitted by aphid vectors in a non-persistent manner. The relationships of aphid populations with temporal and spatial patterns of OYDV and LYSV were studied in a commercial main garlic production area from Mendoza, Argentina. The virus incidence in garlic plots during 2 years was quantified by a nitrocellulose-enzyme-linked immunosorbent assay. For temporal analyses performed in 2007 and 2008, disease progress curves were fitted using a logistic model. Epidemics were driven by non-colonising aphid species that spread the viruses primarily from west to east, coinciding with the wind pattern. This directional trend was reflected in the spatial analysis as a left-to-right gradient of virus incidence and cumulative aphid counts. Between 46 and 60 % of plants were infected with OYDV and LYSV in the first crop cycle exposed to natural infection. A checklist of aphid species visiting the garlic crop was generated, with 34 species detected. We found that total aphid catch is a better predictor of virus spread than catches of any single species or a combination of a few key species.
Fil: Perotto, Maria Cecilia. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Di Rienzo, Julio Alejandro. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lanati, S.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; Argentina
Fil: Panonto, S.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; Argentina
Fil: Macchiavelli, R.. Universidad de Puerto Rico; Puerto Rico
Fil: Cafrune, Eva Encarnacion. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina
Fil: Conci, Vilma Cecilia. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The potyviruses Onion yellow dwarf virus (OYDV) and Leek yellow stripe virus (LYSV) are the main causes of serious losses in garlic crops worldwide. Both viruses are transmitted by aphid vectors in a non-persistent manner. The relationships of aphid populations with temporal and spatial patterns of OYDV and LYSV were studied in a commercial main garlic production area from Mendoza, Argentina. The virus incidence in garlic plots during 2 years was quantified by a nitrocellulose-enzyme-linked immunosorbent assay. For temporal analyses performed in 2007 and 2008, disease progress curves were fitted using a logistic model. Epidemics were driven by non-colonising aphid species that spread the viruses primarily from west to east, coinciding with the wind pattern. This directional trend was reflected in the spatial analysis as a left-to-right gradient of virus incidence and cumulative aphid counts. Between 46 and 60 % of plants were infected with OYDV and LYSV in the first crop cycle exposed to natural infection. A checklist of aphid species visiting the garlic crop was generated, with 34 species detected. We found that total aphid catch is a better predictor of virus spread than catches of any single species or a combination of a few key species.
publishDate 2014
dc.date.none.fl_str_mv 2014-09
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/11336/35205
Perotto, Maria Cecilia; Di Rienzo, Julio Alejandro; Lanati, S.; Panonto, S.; Macchiavelli, R.; et al.; Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops; Springer; Australasian Plant Pathology; 43; 6; 9-2014; 623-630
0815-3191
1448-6032
CONICET Digital
CONICET
url http://hdl.handle.net/11336/35205
identifier_str_mv Perotto, Maria Cecilia; Di Rienzo, Julio Alejandro; Lanati, S.; Panonto, S.; Macchiavelli, R.; et al.; Temporal and spatial spread of potyvirus infection and its relationship to aphid populations visiting garlic crops; Springer; Australasian Plant Pathology; 43; 6; 9-2014; 623-630
0815-3191
1448-6032
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s13313-014-0312-9
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs13313-014-0312-9
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
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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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score 13.22299

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