An experimental check of fitness entropy vs. selective delay

R. F. Costantino, L. R. Ginzburg, A. M. Moffa

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

A new macroparameter characterizing the movement of a non-equilibrium initial population structure toward the equilibrium structure under the natural selection process was suggested in a previous paper (Ginzburg, 1977). This parameter, named selective delay, is directly measurable from the population size growth curve without any knowledge of the frequencies of the different genotypes in the population. An equation was proposed describing the relationship between selective delay, average population fitness at the equilibrium point and the entropy distance between initial and equilibrium states of the population. The purpose of this paper is an experimental check of this equation. Experimental results with populations of flour beetle Tribolium castaneum segregating at the unsaturated fatty acid sensitive locus have shown a good correspondence to the theory.

Original languageEnglish (US)
Pages (from-to)317-320
Number of pages4
JournalJournal of Theoretical Biology
Volume68
Issue number2
DOIs
StatePublished - Sep 21 1977

ASJC Scopus subject areas

  • Statistics and Probability
  • Modeling and Simulation
  • Biochemistry, Genetics and Molecular Biology(all)
  • Immunology and Microbiology(all)
  • Agricultural and Biological Sciences(all)
  • Applied Mathematics

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