Fig. 2From: Genomics of sex allocation in the parasitoid wasp Nasonia vitripennisDecay of linkage disequilibrium with physical distance. Dots shows the r2 among pairs of SNPs, red solid line gives the non-linear least squares fit of r2 on the distance between pairs of SNP. Dashed line indicates the half-decay LD distance at 17.8 kbBack to article page