Fig. 1
From: Limited haplotype diversity underlies polygenic trait architecture across 70 years of wheat breeding
The NDM population is representative of NW European wheat. a SNPs segregating (green) or fixed (orange) in NDM at 50,335 sites in 4506 global wheats, grouped into “Global,” “European,” “North-West European,” and “UK” nested subpopulations and binned by the allele frequency in these subpopulations. b The fraction of sites that are polymorphic in 16 randomly chosen wheats from each subpopulation based on 1000 random replications. The dashed vertical black line at x = 0.734 is the fraction of SNPs segregating among NDM founders