Data from: Recombination rate variation shapes barriers to introgression across butterfly genomes

Simon H. Martin, John W. Davey, Camilo Salazar & Chris D. Jiggins
Hybridisation and introgression can dramatically alter the relationships among groups of species, leading to phylogenetic discordance across the genome and between populations. Introgression can also erode species differences over time, but selection against introgression at certain loci acts to maintain post-mating species barriers. Theory predicts that species barriers made up of many loci throughout the genome should lead to a broad correlation between introgression and recombination rate, which determines the extent to which selection on...

Registration Year

  • 2019
    1

Resource Types

  • Dataset
    1

Affiliations

  • Del Rosario University
    1
  • University of Cambridge
    1
  • University of York
    1