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Equilibrium properties of a multi-locus, haploid-selection, symmetric-viability model

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  • Chasnov, J.R.

Abstract

Under haploid selection, a multi-locus, diallelic, two-niche Levene (1953) model is studied. Viability coefficients with symmetrically opposing directional selection in each niche are assumed, and with a further simplification that the most and least favored haplotype in each niche shares no alleles in common, and that the selection coefficients monotonically increase or decrease with the number of alleles shared. This model always admits a fully polymorphic symmetric equilibrium, which may or may not be stable.

Suggested Citation

  • Chasnov, J.R., 2012. "Equilibrium properties of a multi-locus, haploid-selection, symmetric-viability model," Theoretical Population Biology, Elsevier, vol. 81(2), pages 119-130.
    • Handle: RePEc:eee:thpobi:v:81:y:2012:i:2:p:119-130
    DOI: 10.1016/j.tpb.2011.12.004
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    References listed on IDEAS

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    1. Nagylaki, Thomas, 2009. "Evolution under the multilocus Levene model without epistasis," Theoretical Population Biology, Elsevier, vol. 76(3), pages 197-213.
    2. Feldman, Marcus W., 2009. "Sam Karlin and multi-locus population genetics," Theoretical Population Biology, Elsevier, vol. 75(4), pages 233-235.
    3. Chasnov, J.R., 2010. "A fast algorithm for computing multilocus recombination," Theoretical Population Biology, Elsevier, vol. 77(4), pages 270-278.
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    Cited by:

    1. Chasnov, J.R. & Ye, Felix Xiaofeng, 2013. "Evolution of recombination rates in a multi-locus, haploid-selection, symmetric-viability model," Theoretical Population Biology, Elsevier, vol. 83(C), pages 155-165.
    2. Akerman, Ada & Bürger, Reinhard, 2014. "The consequences of dominance and gene flow for local adaptation and differentiation at two linked loci," Theoretical Population Biology, Elsevier, vol. 94(C), pages 42-62.

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