Non-random mating in natural populations of the seaweed fly, Coelopa frigida
نویسندگان
چکیده
منابع مشابه
Sex-biased phoretic mite load on two seaweed flies: Coelopa frigida and Coelopa pilipes.
Two hypotheses explain male-biased parasitism. Physiological costs of male sexually selected characteristics can reduce immunocompetence. Alternatively, ecological differences could generate male-biased parasitism. One method of comparing the importance of the two theories is to investigate patterns of phoresy, which are only likely to be generated by ecological rather than immunological differ...
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Game theoretic tools are utilized to analyze a one-locus continuous selection model of sex-specific meiotic drive by considering nonequivalence of the viabilities of reciprocal heterozygotes that might be noticed at an imprinted locus. The model draws attention to the role of viability selections of different types to examine the stable nature of polymorphic equilibrium. A bridge between popula...
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Using computer simulations, we generated and analyzed genetic distances among selectively neutral haplotypes transmitted through gene genealogies with random-mating organismal pedigrees. Constraints and possible biases on haplotype distances due to correlated ancestry were evaluated by comparing observed distributions of distances to those predicted from an inbreeding theory that assumes indepe...
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چکیده ندارد.
15 صفحه اولNon-random mating and information theory.
In this work, mate choice is modeled by means of the abstract concept of mutual mating propensity. This only assumes that different types of couples can have different mating success. The model is adequate for any population where mating occurs among distinct types. There is no extra assumption about particular mating scheme or preference model. The concept of mutual mating propensity permits t...
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ژورنال
عنوان ژورنال: Heredity
سال: 1987
ISSN: 0018-067X,1365-2540
DOI: 10.1038/hdy.1987.35