2016
Asymmetric hybridization between non-native winter moth, Operophtera brumata (Lepidoptera: Geometridae), and native Bruce spanworm, Operophtera bruceata, in the Northeastern United States, assessed with novel microsatellites and SNPs
Havill N, Elkinton J, Andersen J, Hagen S, Broadley H, Boettner G, Caccone A. Asymmetric hybridization between non-native winter moth, Operophtera brumata (Lepidoptera: Geometridae), and native Bruce spanworm, Operophtera bruceata, in the Northeastern United States, assessed with novel microsatellites and SNPs. Bulletin Of Entomological Research 2016, 107: 241-250. PMID: 27876095, DOI: 10.1017/s0007485316000857.Peer-Reviewed Original ResearchConceptsSingle nucleotide polymorphismsMicrosatellite lociBruce spanwormAsymmetric hybridizationWinter mothSpecies-diagnostic single nucleotide polymorphismsOperophtera brumataVariable microsatellite lociNon-native pestsTypes of markersBacterial symbiontsGenetic incompatibilitiesGenomic approachesLaboratory crossesNative speciesAsymmetrical hybridizationPopulation geneticsPutative hybridsHybrid backcrossesNovel microsatellitesForest treesOperophtera bruceataO. bruceataReciprocal crossesGenetic markers
2011
Influence of Host Phylogeographic Patterns and Incomplete Lineage Sorting on Within-Species Genetic Variability in Wigglesworthia Species, Obligate Symbionts of Tsetse Flies
Symula RE, Marpuri I, Bjornson RD, Okedi L, Beadell J, Alam U, Aksoy S, Caccone A. Influence of Host Phylogeographic Patterns and Incomplete Lineage Sorting on Within-Species Genetic Variability in Wigglesworthia Species, Obligate Symbionts of Tsetse Flies. Applied And Environmental Microbiology 2011, 77: 8400-8408. PMID: 21948847, PMCID: PMC3233068, DOI: 10.1128/aem.05688-11.Peer-Reviewed Original ResearchConceptsObligate symbiontsHost speciesGenetic variationMultiple host populationsIncongruence length difference testIncomplete lineage sortingHost-symbiont combinationsSingle host speciesPopulation-level processesIncomplete lineageLineage sortingPhylogeographic patternsSouthern lineagesSymbiont lineagesHost mtDNAWigglesworthia glossinidiaMolecular varianceBacterial symbiontsEvolutionary associationEvolutionary historySouthern populationsMitochondrial DNA haplogroupsVariable lociSymbiontsGenetic variability