Fig. 4
From: Genomics of sex allocation in the parasitoid wasp Nasonia vitripennis
Manhattan plot for offspring sex ratio (top panel) and brood size (bottom panel) in N. vitripennis in the GWAS experiment, showing –log10(P)-values of the single marker regressions for every polymorphic SNP across the chromosomes of the Nasonia vitripennis Genetic Reference Panel (NVGRP). Red line indicates the empirical threshold at a q-value of 0.1, corresponding to P = 2.00*10–6, or –log10(P) = 5.70 for sex ratio. Green highlighted SNPs show the 400 kb windows in which the P-values for sex ratio and brood size overlap more than expected by chance