Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis
- Autores
- Scataglini, María Amalia; Confalonieri, Viviana A.; Lanteri, Analía Alicia
- Año de publicación
- 2000
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- RAPD technique provides useful information on the geographic origin and dispersal of the boll weevil Anthonomus grandis in South America. Nine populations from Argentina, Brazil, Paraguay, Mexico and USA were analyzed. Weevils were captured on native plants (Misiones province, Argentina) and on cotton cultures, except the sample from the United States (USDA laboratory-reared colony). A sample of the 'Peruvian square weevil', A. vestitus, from Ecuador, was included in the analysis in order to compare interspecific variation. The four primers used in the analysis revealed 41 'anonymous loci'. The neighbor-joining tree based on Nei's distances and values of Nm (migrants per generation), indicate that genetic similarity between samples from Tecoman (Mexico) and Puerto Iguazu (Argentina), is higher than among remaining South American populations. This result supports an hypothesis of natural occurrence of the boll weevil in South America, prior to extensive cotton cultivation. Population outbreaks of the species would be associated with increase of agricultural lands.
Facultad de Ciencias Naturales y Museo - Materia
-
Ciencias Naturales
Biología
boll weevil
dispersal
origin
RAPD
South America - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/133073
Ver los metadatos del registro completo
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Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD AnalysisScataglini, María AmaliaConfalonieri, Viviana A.Lanteri, Analía AliciaCiencias NaturalesBiologíaboll weevildispersaloriginRAPDSouth AmericaRAPD technique provides useful information on the geographic origin and dispersal of the boll weevil Anthonomus grandis in South America. Nine populations from Argentina, Brazil, Paraguay, Mexico and USA were analyzed. Weevils were captured on native plants (Misiones province, Argentina) and on cotton cultures, except the sample from the United States (USDA laboratory-reared colony). A sample of the 'Peruvian square weevil', A. vestitus, from Ecuador, was included in the analysis in order to compare interspecific variation. The four primers used in the analysis revealed 41 'anonymous loci'. The neighbor-joining tree based on Nei's distances and values of Nm (migrants per generation), indicate that genetic similarity between samples from Tecoman (Mexico) and Puerto Iguazu (Argentina), is higher than among remaining South American populations. This result supports an hypothesis of natural occurrence of the boll weevil in South America, prior to extensive cotton cultivation. Population outbreaks of the species would be associated with increase of agricultural lands.Facultad de Ciencias Naturales y Museo2000info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf127-136http://sedici.unlp.edu.ar/handle/10915/133073enginfo:eu-repo/semantics/altIdentifier/issn/0016-6707info:eu-repo/semantics/altIdentifier/issn/1573-6857info:eu-repo/semantics/altIdentifier/doi/10.1023/a:1004163820446info:eu-repo/semantics/altIdentifier/pmid/11138940info: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)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:31:43Zoai:sedici.unlp.edu.ar:10915/133073Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:31:43.481SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis |
title |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis |
spellingShingle |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis Scataglini, María Amalia Ciencias Naturales Biología boll weevil dispersal origin RAPD South America |
title_short |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis |
title_full |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis |
title_fullStr |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis |
title_full_unstemmed |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis |
title_sort |
Dispersal of the Cotton Boll Weevil (Coleoptera: Curculionidae) in South America : Evidence of RAPD Analysis |
dc.creator.none.fl_str_mv |
Scataglini, María Amalia Confalonieri, Viviana A. Lanteri, Analía Alicia |
author |
Scataglini, María Amalia |
author_facet |
Scataglini, María Amalia Confalonieri, Viviana A. Lanteri, Analía Alicia |
author_role |
author |
author2 |
Confalonieri, Viviana A. Lanteri, Analía Alicia |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ciencias Naturales Biología boll weevil dispersal origin RAPD South America |
topic |
Ciencias Naturales Biología boll weevil dispersal origin RAPD South America |
dc.description.none.fl_txt_mv |
RAPD technique provides useful information on the geographic origin and dispersal of the boll weevil Anthonomus grandis in South America. Nine populations from Argentina, Brazil, Paraguay, Mexico and USA were analyzed. Weevils were captured on native plants (Misiones province, Argentina) and on cotton cultures, except the sample from the United States (USDA laboratory-reared colony). A sample of the 'Peruvian square weevil', A. vestitus, from Ecuador, was included in the analysis in order to compare interspecific variation. The four primers used in the analysis revealed 41 'anonymous loci'. The neighbor-joining tree based on Nei's distances and values of Nm (migrants per generation), indicate that genetic similarity between samples from Tecoman (Mexico) and Puerto Iguazu (Argentina), is higher than among remaining South American populations. This result supports an hypothesis of natural occurrence of the boll weevil in South America, prior to extensive cotton cultivation. Population outbreaks of the species would be associated with increase of agricultural lands. Facultad de Ciencias Naturales y Museo |
description |
RAPD technique provides useful information on the geographic origin and dispersal of the boll weevil Anthonomus grandis in South America. Nine populations from Argentina, Brazil, Paraguay, Mexico and USA were analyzed. Weevils were captured on native plants (Misiones province, Argentina) and on cotton cultures, except the sample from the United States (USDA laboratory-reared colony). A sample of the 'Peruvian square weevil', A. vestitus, from Ecuador, was included in the analysis in order to compare interspecific variation. The four primers used in the analysis revealed 41 'anonymous loci'. The neighbor-joining tree based on Nei's distances and values of Nm (migrants per generation), indicate that genetic similarity between samples from Tecoman (Mexico) and Puerto Iguazu (Argentina), is higher than among remaining South American populations. This result supports an hypothesis of natural occurrence of the boll weevil in South America, prior to extensive cotton cultivation. Population outbreaks of the species would be associated with increase of agricultural lands. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo 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://sedici.unlp.edu.ar/handle/10915/133073 |
url |
http://sedici.unlp.edu.ar/handle/10915/133073 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0016-6707 info:eu-repo/semantics/altIdentifier/issn/1573-6857 info:eu-repo/semantics/altIdentifier/doi/10.1023/a:1004163820446 info:eu-repo/semantics/altIdentifier/pmid/11138940 |
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 127-136 |
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