1996
A molecular phylogeny for the Drosophila melanogaster subgroup and the problem of polymorphism data.
Caccone A, Moriyama E, Gleason J, Nigro L, Powell J. A molecular phylogeny for the Drosophila melanogaster subgroup and the problem of polymorphism data. Molecular Biology And Evolution 1996, 13: 1224-1232. PMID: 8896375, DOI: 10.1093/oxfordjournals.molbev.a025688.Peer-Reviewed Original ResearchConceptsDNA-DNA hybridization dataDNA sequence dataSequence dataD. sechelliaMelanogaster subgroupD. mauritianaHybridization dataNuclear DNA sequence dataPrevious DNA-DNA hybridization dataNew DNA sequence dataSerendipity alpha geneDrosophila melanogaster subgroupITS of rDNAD. simulansIsland speciesMolecular phylogenyDrosophila melanogasterPhylogenetic relationshipsSister statusIntraspecific polymorphismPhylogenetic standpointRelated speciesPhylogenetic inferenceMost speciesParallel evolution
1977
MICROGEOGRAPHIC DIFFERENTIATION OF CHROMOSOMAL AND ENZYME POLYMORPHISMS IN DROSOPHILA PERSIMILIS
Taylor C, Powell J. MICROGEOGRAPHIC DIFFERENTIATION OF CHROMOSOMAL AND ENZYME POLYMORPHISMS IN DROSOPHILA PERSIMILIS. Genetics 1977, 85: 681-695. PMID: 863240, PMCID: PMC1213650, DOI: 10.1093/genetics/85.4.681.Peer-Reviewed Original ResearchConceptsDrosophila persimilisEnzyme polymorphismsTemporal genetic differentiationRandom genetic driftGenetic differentiationNatural populationsGenetic driftChromosome inversionsHabitat preferencesAllozyme frequenciesMicrogeographic differentiationDispersal behaviourSelection coefficientsModel of selectionInversion frequenciesPersimilisDifferentiationHeterogeneous environmentsBehavioral differencesPolymorphismSpeciesGenotypesShort distances
1974
Interaction of genetic loci: the effect of linkage disequilibria on hardy-weinberg expectations
Powell J. Interaction of genetic loci: the effect of linkage disequilibria on hardy-weinberg expectations. Heredity 1974, 32: 151-158. PMID: 4526038, DOI: 10.1038/hdy.1974.18.Peer-Reviewed Original Research