
%0 Journal Article
%A James, JW 
%T Correlations Between Relatives When Intermediates are Fittest
%J Australian Journal of Biological Sciences
%D 1966/04/01
%V 19
%N 2
%P 301-306
%K 
%R https://doi.org/10.1071/BI9660301
%U https://www.publish.csiro.au/paper/BI9660301 
%X It is shown that natural selection for intermediates affects correlations between relatives, the effects being different for different sets of relatives. For additive genes, when heterozygote has superior fitness, half-sib correlations are slightly lower than the parent-offspring correlations. A simple approximate relation between the two is derived, and a similarity to effects of epistasis on selection response is discussed. 
