Phylogeography of Tecia solanivora from Colombia Based on Cytochrome Oxydase I and Cytochrome b Mitochondrial Genes

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dc.citation.journalTitleSOUTHWESTERN ENTOMOLOGISTspa
dc.contributor.authorVillanueva-Mejía, D.F.
dc.contributor.authorRamírez-Ríos, V.
dc.contributor.authorArango-Lsaza, R.E.
dc.contributor.authorSaldamando-Benjumea, C.I.
dc.contributor.departmentUniversidad EAFIT. Departamento de Cienciasspa
dc.contributor.researchgroupCiencias Biológicas y Bioprocesos (CIBIOP)spa
dc.date.accessioned2021-03-23T20:08:55Z
dc.date.available2021-03-23T20:08:55Z
dc.date.issued2015-12-01
dc.description.abstractThe Guatemalan potato moth, Tecia solanivora (Povolny) (Lepidoptera: Gelechiidae), is the most important insect pest of potato, Solanum tuberosum L., worldwide. Larvae attack tubers and are difficult to control. The insect has been characterized by microsatellites and the cytochrome b mitochondrial gene. However, the studies used populations from S. tuberosum and no data are available for populations on other species of potatoes. We used mitochondrial gene markers cytochrome oxydase I and cytochrome b to analyze phylogeography of T. solanivora from S. tuberosum and S. phureja from Antioquia, Boyaca, Narino, and Norte de Santander regions of Colombia, demonstrating the species was genetically structured and no genetic differentiation was found between the two hosts. The Tajima-Nei test showed the population from Boyaca where most potatoes are produced in Colombia was the only one with recent expansion. The divergence (expansion) time of T. solanivora populations from Boyaca occurred 180,000 years ago according to mismatch distribution analysis. Sequences of cytochrome b from Genbank from Canary Islands, Colombia, Costa Rica, Ecuador, Guatemala, and Venezuela showed T. solanivora genetically structured as reported elsewhere. Populations under recent expansion are from Colombia, Ecuador, and Venezuela according to the Tajima-Nei test. Mismatch distribution analysis showed divergence in Guatemala occurred 1.5 million years ago, followed by Costa Rica at 1.38 million years, and Venezuela, Ecuador, and Colombia 388,000 years ago. Results coincided with reports of invasion patterns of the species from Central to South America after the species originated in Guatemala.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1691
dc.identifier.doi10.3958/059.040.0405spa
dc.identifier.issn01471724spa
dc.identifier.issn21622647spa
dc.identifier.otherSCOPUS;2-s2.0-84907910586
dc.identifier.urihttp://hdl.handle.net/10784/26794
dc.language.isoengeng
dc.publisherSouthwestern Entomological Society
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84949650187&doi=10.3958%2f059.040.0405&partnerID=40&md5=567bb5b783ff53f36bde084a873e2e99
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/0147-1724
dc.sourceSOUTHWESTERN ENTOMOLOGIST
dc.subject.keywordFALL ARMYWORM LEPIDOPTERAeng
dc.subject.keywordCORN-STRAIN POPULATIONSeng
dc.subject.keywordDNA POLYMORPHISMeng
dc.subject.keywordNOCTUIDAE CORNeng
dc.subject.keywordEVOLUTIONARY DISTANCEeng
dc.subject.keywordHOST STRAINSeng
dc.subject.keywordGELECHIIDAEeng
dc.subject.keywordFLORIDAeng
dc.subject.keywordIDENTIFICATIONeng
dc.subject.keywordBOTTLENECKeng
dc.titlePhylogeography of Tecia solanivora from Colombia Based on Cytochrome Oxydase I and Cytochrome b Mitochondrial Geneseng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículo

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