An inclusive fitness model for the sex ratio in a partially sibmating population with inbreeding cost |
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| Authors: | Kim Denver Peter D Taylor |
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| Institution: | (1) Department of Mathematics and Statistics, Queen's University, K7L 3N6 Kingston, Ontario, Canada |
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| Abstract: | Summary We construct an inclusive fitness model to find the evolutionarily stable sex ratios in a partially sibmating diploid or haplodiploid population. We assume a constant rate of sibmating with inbred offspring incurring a fitness penalty which, under haplodiploidy, is only suffered by females. We construct a one-locus genetic model for the same problem and observe that when selection is weak it gives the same numerical results as the inclusive fitness model. |
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| Keywords: | sex ratio sibmating inbreeding depression haplodiploid inclusive fitness one-locus genetic model |
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