The Number of Self-Incompatibility Alleles in a Finite, Subdivided Population
نویسندگان
چکیده
منابع مشابه
The number of self-incompatibility alleles in a finite, subdivided population.
The actual and effective number of gametophytic self-incompatibility alleles maintained at mutation-drift-selection equilibrium in a finite population subdivided as in the island model is investigated by stochastic simulations. The existing theory founded by Wright predicts that for a given population size the number of alleles maintained increases monotonically with decreasing migration as is ...
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For a system of n self-incompatibility alleles, neglecting mutation and random drift, it is shown that the completely symmetric equilibrium is locally stable, and any allelic frequency less than q equals 1 + a minus the square root of 1 + a-2, where a equals [2(n minus 1)]- minus 1, will increase. For all n, q greater than (2n)- minus 1, but if n greater than 1, q is approximately equal to (2n)...
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ژورنال
عنوان ژورنال: Genetics
سال: 1998
ISSN: 1943-2631
DOI: 10.1093/genetics/149.2.1153