Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations

Autores
Rodney N. Nagoshi; Fleischer, Shelby; Meagher, Robert L.; Hay Roe, Mirian; Khan, Ayub; Murúa, María Gabriela; Silvie, Pierre; Vergara, Clorinda; Westbrook, John
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The fall armyworm, Spodoptera frugiperda (J. E. Smith)(Lepidoptera: Noctuidae), is an important agricultural pest of the Western Hemisphere noted for its broad host range, long distance flight capabilities, and a propensity to develop resistance to pesticides that includes a subset of those used in genetically modified corn varieties. These characteristics exacerbate the threat fall armyworm poses to agriculture, with the potential that a resistance trait arising in one geographical location could rapidly disseminate throughout the hemisphere. A region of particular concern is the Caribbean, where a line of islands that extends from Florida to Venezuela provides a potential migratory pathway between populations from North and South America that could allow for consistent and substantial genetic interactions. In this study, surveys of populations from Peru, Bolivia, Paraguay, and Trinidad & Tobago expand on previous work in South America that indicates a generally homogeneous population with respect to haplotype markers. This population differs from that found in most of the Lesser Antilles where a combination of genetic and meteorological observations is described that indicate fall armyworm migration from Puerto Rico to as far south as Barbados, but does not support significant incursion into Trinidad & Tobago and South America. Air transport projections demonstrate that the wind patterns in the Caribbean region are not conducive to consistent flight along the north-south orientation of the Lesser Antilles, supporting the conclusion that such migration is minor and sporadic, providing few opportunities for genetic exchanges. The implications of these findings on the dissemination of deleterious traits between the two Western Hemisphere continents are discussed.
Fil: Rodney N. Nagoshi. United States Department Of Agriculture. Center For Medical Agric And Vet Entomology; Estados Unidos
Fil: Fleischer, Shelby. The Pennsylvania State University; Estados Unidos
Fil: Meagher, Robert L.. United States Department of Agriculture; Estados Unidos
Fil: Hay Roe, Mirian. United States Department of Agriculture; Estados Unidos
Fil: Khan, Ayub. The University of the West Indies; Trinidad y Tobago
Fil: Murúa, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial ; Argentina
Fil: Silvie, Pierre. Universite de Paris; Francia
Fil: Vergara, Clorinda. Universidad Agraria La Molina; Perú
Fil: Westbrook, John. United States Department of Agriculture; Estados Unidos
Materia
Spodoptera Frugiperda
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:11336/63109
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/63109
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populationsRodney N. NagoshiFleischer, ShelbyMeagher, Robert L.Hay Roe, MirianKhan, AyubMurúa, María GabrielaSilvie, PierreVergara, ClorindaWestbrook, JohnSpodoptera Frugiperdahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The fall armyworm, Spodoptera frugiperda (J. E. Smith)(Lepidoptera: Noctuidae), is an important agricultural pest of the Western Hemisphere noted for its broad host range, long distance flight capabilities, and a propensity to develop resistance to pesticides that includes a subset of those used in genetically modified corn varieties. These characteristics exacerbate the threat fall armyworm poses to agriculture, with the potential that a resistance trait arising in one geographical location could rapidly disseminate throughout the hemisphere. A region of particular concern is the Caribbean, where a line of islands that extends from Florida to Venezuela provides a potential migratory pathway between populations from North and South America that could allow for consistent and substantial genetic interactions. In this study, surveys of populations from Peru, Bolivia, Paraguay, and Trinidad & Tobago expand on previous work in South America that indicates a generally homogeneous population with respect to haplotype markers. This population differs from that found in most of the Lesser Antilles where a combination of genetic and meteorological observations is described that indicate fall armyworm migration from Puerto Rico to as far south as Barbados, but does not support significant incursion into Trinidad & Tobago and South America. Air transport projections demonstrate that the wind patterns in the Caribbean region are not conducive to consistent flight along the north-south orientation of the Lesser Antilles, supporting the conclusion that such migration is minor and sporadic, providing few opportunities for genetic exchanges. The implications of these findings on the dissemination of deleterious traits between the two Western Hemisphere continents are discussed.Fil: Rodney N. Nagoshi. United States Department Of Agriculture. Center For Medical Agric And Vet Entomology; Estados UnidosFil: Fleischer, Shelby. The Pennsylvania State University; Estados UnidosFil: Meagher, Robert L.. United States Department of Agriculture; Estados UnidosFil: Hay Roe, Mirian. United States Department of Agriculture; Estados UnidosFil: Khan, Ayub. The University of the West Indies; Trinidad y TobagoFil: Murúa, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial ; ArgentinaFil: Silvie, Pierre. Universite de Paris; FranciaFil: Vergara, Clorinda. Universidad Agraria La Molina; PerúFil: Westbrook, John. United States Department of Agriculture; Estados UnidosPublic Library of Science2017-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/63109Rodney N. Nagoshi; Fleischer, Shelby; Meagher, Robert L.; Hay Roe, Mirian; Khan, Ayub; et al.; Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations; Public Library of Science; Plos One; 12; 2; 2-2017; 1-181932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0171743info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0171743info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:35Zoai:ri.conicet.gov.ar:11336/63109instacron: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:34982025-09-03 10:06:36.179CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
title Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
spellingShingle Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
Rodney N. Nagoshi
Spodoptera Frugiperda
title_short Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
title_full Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
title_fullStr Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
title_full_unstemmed Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
title_sort Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations
dc.creator.none.fl_str_mv Rodney N. Nagoshi
Fleischer, Shelby
Meagher, Robert L.
Hay Roe, Mirian
Khan, Ayub
Murúa, María Gabriela
Silvie, Pierre
Vergara, Clorinda
Westbrook, John
author Rodney N. Nagoshi
author_facet Rodney N. Nagoshi
Fleischer, Shelby
Meagher, Robert L.
Hay Roe, Mirian
Khan, Ayub
Murúa, María Gabriela
Silvie, Pierre
Vergara, Clorinda
Westbrook, John
author_role author
author2 Fleischer, Shelby
Meagher, Robert L.
Hay Roe, Mirian
Khan, Ayub
Murúa, María Gabriela
Silvie, Pierre
Vergara, Clorinda
Westbrook, John
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Spodoptera Frugiperda
topic Spodoptera Frugiperda
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 fall armyworm, Spodoptera frugiperda (J. E. Smith)(Lepidoptera: Noctuidae), is an important agricultural pest of the Western Hemisphere noted for its broad host range, long distance flight capabilities, and a propensity to develop resistance to pesticides that includes a subset of those used in genetically modified corn varieties. These characteristics exacerbate the threat fall armyworm poses to agriculture, with the potential that a resistance trait arising in one geographical location could rapidly disseminate throughout the hemisphere. A region of particular concern is the Caribbean, where a line of islands that extends from Florida to Venezuela provides a potential migratory pathway between populations from North and South America that could allow for consistent and substantial genetic interactions. In this study, surveys of populations from Peru, Bolivia, Paraguay, and Trinidad & Tobago expand on previous work in South America that indicates a generally homogeneous population with respect to haplotype markers. This population differs from that found in most of the Lesser Antilles where a combination of genetic and meteorological observations is described that indicate fall armyworm migration from Puerto Rico to as far south as Barbados, but does not support significant incursion into Trinidad & Tobago and South America. Air transport projections demonstrate that the wind patterns in the Caribbean region are not conducive to consistent flight along the north-south orientation of the Lesser Antilles, supporting the conclusion that such migration is minor and sporadic, providing few opportunities for genetic exchanges. The implications of these findings on the dissemination of deleterious traits between the two Western Hemisphere continents are discussed.
Fil: Rodney N. Nagoshi. United States Department Of Agriculture. Center For Medical Agric And Vet Entomology; Estados Unidos
Fil: Fleischer, Shelby. The Pennsylvania State University; Estados Unidos
Fil: Meagher, Robert L.. United States Department of Agriculture; Estados Unidos
Fil: Hay Roe, Mirian. United States Department of Agriculture; Estados Unidos
Fil: Khan, Ayub. The University of the West Indies; Trinidad y Tobago
Fil: Murúa, María Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial ; Argentina
Fil: Silvie, Pierre. Universite de Paris; Francia
Fil: Vergara, Clorinda. Universidad Agraria La Molina; Perú
Fil: Westbrook, John. United States Department of Agriculture; Estados Unidos
description The fall armyworm, Spodoptera frugiperda (J. E. Smith)(Lepidoptera: Noctuidae), is an important agricultural pest of the Western Hemisphere noted for its broad host range, long distance flight capabilities, and a propensity to develop resistance to pesticides that includes a subset of those used in genetically modified corn varieties. These characteristics exacerbate the threat fall armyworm poses to agriculture, with the potential that a resistance trait arising in one geographical location could rapidly disseminate throughout the hemisphere. A region of particular concern is the Caribbean, where a line of islands that extends from Florida to Venezuela provides a potential migratory pathway between populations from North and South America that could allow for consistent and substantial genetic interactions. In this study, surveys of populations from Peru, Bolivia, Paraguay, and Trinidad & Tobago expand on previous work in South America that indicates a generally homogeneous population with respect to haplotype markers. This population differs from that found in most of the Lesser Antilles where a combination of genetic and meteorological observations is described that indicate fall armyworm migration from Puerto Rico to as far south as Barbados, but does not support significant incursion into Trinidad & Tobago and South America. Air transport projections demonstrate that the wind patterns in the Caribbean region are not conducive to consistent flight along the north-south orientation of the Lesser Antilles, supporting the conclusion that such migration is minor and sporadic, providing few opportunities for genetic exchanges. The implications of these findings on the dissemination of deleterious traits between the two Western Hemisphere continents are discussed.
publishDate 2017
dc.date.none.fl_str_mv 2017-02
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/11336/63109
Rodney N. Nagoshi; Fleischer, Shelby; Meagher, Robert L.; Hay Roe, Mirian; Khan, Ayub; et al.; Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations; Public Library of Science; Plos One; 12; 2; 2-2017; 1-18
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/63109
identifier_str_mv Rodney N. Nagoshi; Fleischer, Shelby; Meagher, Robert L.; Hay Roe, Mirian; Khan, Ayub; et al.; Fall armyworm migration across the lesser antilles and the potential for genetic exchanges between north and south American populations; Public Library of Science; Plos One; 12; 2; 2-2017; 1-18
1932-6203
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0171743
info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0171743
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
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of 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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score 13.13397

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