The population growth consequences of variation in individual heterozygosity.

ABSTRACT: Heterozygosity has been associated with components of fitness in numerous studies across a wide range of taxa. Because heterozygosity is associated with individual performance it is also expected to be associated with population dynamics. However, investigations into the association between heterozygosity and population dynamics have been rare because of difficulties in linking evolutionary and ecological processes. The choice of heterozygosity measure is a further issue confounding such studies as it can be biased by individual differences in the frequencies of the alleles studied, the number of alleles at each locus as well as the total number of loci typed. In this study, we first examine the differences between the principal metrics used to calculate heterozygosity using long-term data

SUBMITTER: Di Fonzo MM 

PROVIDER: S-EPMC3097190 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature