Fig. 5

Geographic distribution of E1 and E1La haplotypes. a, b Subset of 56 G. soja accessions from Zhou et al., 2015, plus 92 additional Sanger sequenced G. soja accessions (n = 148). c, d North American cultivars present in the GRIN for which E1 and E1La alleles were imputed using SNP50k proxy SNPs (n = 592). Means comparisons for boxplots were conducted using an ANOVA, and significance groups were obtained using an LSD test with false discovery rate (FDR) correction (P = 0.05). Maps of Asia and North America were obtained using the open-source R package ‘rnaturalearth’