Genie and karyotypic selection on an inversion polymorphism in the seaweed fly, Coelopa frigida
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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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The possibility that fitness relationships associated with an inversion polymorphism in D. paulistorum were frequency dependent was investigated. Using allozymes of tetrazolium oxidase to mark inversions, the effects of genotype frequency, larval density, and culture conditions on fitness were assessed. The proportions of genotypes among egg-laying females were varied, thus changing the expecte...
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Karyotypic polymorphism in acute myelofibrosis.
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ژورنال
عنوان ژورنال: Heredity
سال: 1985
ISSN: 0018-067X,1365-2540
DOI: 10.1038/hdy.1985.36