Figure 4
From: Genetic analysis of an F2 intercross between two chicken lines divergently selected for body-weight
A combined analysis of a four locus epistatic network affecting body-weight at 56 days of age. Phenotypic mean values for body-weight at 56 days of age for alternative Growth9 genetic backgrounds plotted by the degree of HWS line homozygosity at Growth4, Growth6 and Growth12. Horizontal lines give the mean values for Growth9 HH and LL homozygotes. Error bars represent s.e.m. HWS line alleles are abbreviated as "H" and LWS alleles as "L".