Figure 5From: Genome-wide distribution of genetic diversity and linkage disequilibrium in elite sugar beet germplasmPlot of linkage disequilibrium measured as squared correlation of allele frequencies ( r2) against genetic map distance (cM) between linked loci pairs in the entire germplasm set. The red line is the nonlinear regression trend line of r2 vs. genetic map distance. The dashed line indicates the 95% quantile of r2 between unlinked loci pairs.Back to article page