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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleIntraspecific Mitochondrial Dna Variation In The Colorado Potato Beetle, Leptinotarsa Decemlineata (coleoptera: Chrysomelidae).pt_BR
dc.contributor.authorAzeredo-Espin, A Mpt_BR
dc.contributor.authorSchroder, R Fpt_BR
dc.contributor.authorRoderick, G Kpt_BR
dc.contributor.authorSheppard, W Spt_BR
unicamp.authorA M Azeredo-Espin, Departameto de Genética e Evoluĉao, Universidade Estadual de Campinas, SP, Brasil.pt_BR
unicamp.author.externalR F Schroder,pt
unicamp.author.externalG K Roderick,pt
unicamp.author.externalW S Sheppard,pt
dc.subjectAnimalspt_BR
dc.subjectBeetlespt_BR
dc.subjectDna Restriction Enzymespt_BR
dc.subjectDna, Mitochondrialpt_BR
dc.subjectGenetic Variationpt_BR
dc.subjectHaplotypespt_BR
dc.subjectSpecies Specificitypt_BR
dc.subjectUnited Statespt_BR
dc.description.abstractRestriction endonuclease analyses of mitochondrial DNA (mtDNA) were used to examine genetic variability and population structure in Leptinotarsa decemlineata (Say). A group of three enzymes, EcoRI, HpaI, and PstI, was used to reveal polymorphism both within and among some of the 10 populations tested, yielding 16 haplotypes in combination. The frequencies of these 16 haplotypes differed significantly across geographic regions, indicating some partitioning of mtDNA haplotypes. Estimates of mtDNA sequence divergence (delta) between haplotypes ranged from 0.016 to 0.135%, suggesting local differentiation of mtDNA in some populations. Analysis of these data suggests that Texas was colonized by more than one mtDNA lineage, most likely originating in Mexico. We hypothesize that a larger founder size for the initial introductions or high levels of variability in the parent population at the edge of the CPB expanding range led to the initial partitioning of haplotypes observed in samples from Texas.en
dc.relation.ispartofBiochemical Geneticspt_BR
dc.relation.ispartofabbreviationBiochem. Genet.pt_BR
dc.date.issued1996-Augpt_BR
dc.identifier.citationBiochemical Genetics. v. 34, n. 7-8, p. 253-68, 1996-Aug.pt_BR
dc.language.isoengpt_BR
dc.description.volume34pt_BR
dc.description.firstpage253-68pt_BR
dc.rightsfechadopt_BR
dc.rights.holderpt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn0006-2928pt_BR
dc.identifier.doipt_BR
dc.identifier.urlhttp://www.ncbi.nlm.nih.gov/pubmed/8894048pt_BR
dc.date.available2015-11-27T12:18:47Z-
dc.date.accessioned2015-11-27T12:18:47Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T12:18:47Z (GMT). No. of bitstreams: 1 pmed_8894048.pdf: 905090 bytes, checksum: 45be08ca1b64fd10e1852445a995a0bb (MD5) Previous issue date: 1996en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/193944-
dc.identifier.idPubmed8894048pt_BR
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