Fitness Maps to a Large-Effect Locus in Introduced Stickleback

Fitness Maps to a Large-Effect Locus in Introduced Stickleback

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Fitness maps to a large-effect locus in introduced stickleback

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Fitness maps to a large-effect locus in introduced stickleback

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Fitness Maps to a Large-Effect Locus in Introduced Stickleback

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  1. 1 Fitness maps to a large-effect locus in introduced stickleback
  2. 2 Should large-effect loci contribute to adaptation?
  3. 3 Evolution often behaves as though an adaptive peak is being climbed
  4. 4 Fisher's model
  5. 5 Might large-effect loci contribute to adaptation?
  6. 6 Phenotypic adaptation following colonization of freshwater
  7. 7 Genetic basis of armor differences
  8. 8 Gene discovery is transforming the study of adaptation
  9. 9 2. Might large-effect loci contribute to adaptation in nature?
  10. 10 Multiple genes differentiate marine from freshwater populations
  11. 11 Experimental population segregating marine and freshwater alleles
  12. 12 Re-trapped F2 fish in spring 2007
  13. 13 500 F3 progeny sampled in autumn 2007
  14. 14 Parentage analysis assigned each F3 progeny to an F2 mother
  15. 15 Lateral plate morph mapped to Eda
  16. 16 Fitness also mapped to Eda region
  17. 17 Two-fold fitness difference between genotypes
  18. 18 Change in frequency over a generation
  19. 19 Fitness increased with body size
  20. 20 Answers to specific questions
  21. 21 Comparison with a second introduced population over multiple generations
  22. 22 Loberg Lake Eda allele frequency over time
  23. 23 Do large-effect loci contribute to adaptation?

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