Figure 4.
Geographic distribution, population structure, and haplotype network of accessions containing RDO5 loss-of-function alleles. A, Geographical distribution of 42 accessions harboring RDO5 predicted loss-of-function alleles. B, Population structure of 95 accessions containing functional or predicted loss-of-function RDO5 alleles originating from Sweden, the UK, and western Europe at K = 3. Black stars indicate accessions carrying RDO5 loss-of-function alleles. C, RDO5 haplotype network. Haplotypes are represented by circles with sizes proportional to the number of populations containing that haplotype. Each node represents a single mutation. Black stars indicate accessions or groups carrying RDO5 loss-of-function alleles.