Genetic exchange versus genetic differentiation in a medium-sized inversion of Drosophila: the A2/Ast arrangements of Drosophila subobscura.

@article{Nbrega2008GeneticEV,
  title={Genetic exchange versus genetic differentiation in a medium-sized inversion of Drosophila: the A2/Ast arrangements of Drosophila subobscura.},
  author={Cl{\'e}vio N{\'o}brega and Mahnaz Khadem and Montserrat Aguad{\'e} and Carmen Segarra},
  journal={Molecular biology and evolution},
  year={2008},
  volume={25 8},
  pages={
          1534-43
        }
}
Chromosomal inversion polymorphism affects nucleotide variation at loci associated with inversions. In Drosophila subobscura, a species with a rich chromosomal inversion polymorphism and the largest recombinational map so far reported in the Drosophila genus, extensive genetic structure of nucleotide variation was detected in the segment affected by the O(3) inversion, a moderately sized inversion at Muller's element E. Indeed, a strong genetic differentiation all over O(3) and no evidence of a… 

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