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dc.contributor.author
Poveda Martínez, Daniel Alexander  
dc.contributor.author
Varone, Laura  
dc.contributor.author
Fuentes Corona, Malena  
dc.contributor.author
Hight, Stephen  
dc.contributor.author
Logarzo, Guillermo Alejandro  
dc.contributor.author
Hasson, Esteban Ruben  
dc.date.available
2022-08-23T18:24:45Z  
dc.date.issued
2021-10  
dc.identifier.citation
Poveda Martínez, Daniel Alexander; Varone, Laura; Fuentes Corona, Malena; Hight, Stephen; Logarzo, Guillermo Alejandro; et al.; Spatial and host related genomic variation in partially sympatric cactophagous moth species; Wiley Blackwell Publishing, Inc; Molecular Ecology; 31; 1; 10-2021; 356-371  
dc.identifier.issn
0962-1083  
dc.identifier.uri
http://hdl.handle.net/11336/166384  
dc.description.abstract
Surveys of patterns of genetic variation in natural sympatric and allopatric populations of recently diverged species are necessary to understand the processes driving intra- and interspecific diversification. The South American moths Cactoblastis cactorum, Cactoblastis doddi and Cactoblastis bucyrus are specialized in the use of cacti as host plants. These species have partially different geographic ranges and differ in patterns of host plant use. However, there are areas that overlap, particularly, in northwestern Argentina, where they are sympatric. Using a combination of genome-wide SNPs and mitochondrial data we assessed intra and interspecific genetic variation and investigated the relative roles of geography and host plants on genetic divergence. We also searched for genetic footprints of hybridization between species. We identified three well delimited species and detected signs of hybridization in the area of sympatry. Our results supported a hypothetical scenario of allopatric speciation in the generalist C. cactorum and genetic interchange during secondary geographic contact with the pair of specialists C. bucyrus and C. doddi that probably speciated sympatrically. In both cases, adaptation to new host plants probably played an important role in speciation. The results also suggested the interplay of geography and host plant use as drivers of divergence and limiting gene flow at intra and interspecific levels.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Wiley Blackwell Publishing, Inc  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Cactoblastis  
dc.subject
cactus pest  
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ddRAD  
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historical gene flow  
dc.subject.classification
Genética y Herencia  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Spatial and host related genomic variation in partially sympatric cactophagous moth species  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-08-19T14:47:45Z  
dc.journal.volume
31  
dc.journal.number
1  
dc.journal.pagination
356-371  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Poveda Martínez, Daniel Alexander. Fundación para el Estudio de Especies Invasivas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina. Universidad del Quindío; Colombia  
dc.description.fil
Fil: Varone, Laura. Fundación para el Estudio de Especies Invasivas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Fuentes Corona, Malena. Fundación para el Estudio de Especies Invasivas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Hight, Stephen. Insect Behavior and Biocontrol Research Unit; Estados Unidos  
dc.description.fil
Fil: Logarzo, Guillermo Alejandro. Fundación para el Estudio de Especies Invasivas; Argentina  
dc.description.fil
Fil: Hasson, Esteban Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina  
dc.journal.title
Molecular Ecology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/mec.16232  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/mec.16232