FIGURE 2.
Population structure of 182 Ethiopian durum wheat accessions. (A) Hierarchy cluster analysis of 182 Ethiopian durum landraces using the method of identity-by-state (IBS) algorithm. (B) Heat map of kinship matrix using the IBS method. Horizontal dashed line divided the 182 accessions into three subpopulations based on the hierarchy clustering on the left. (C) Bar plot of the population structure. Accessions in (A,B) were arranged according to the order of kinship heat map. The colored lines represent the membership of each accession in the STRUCTURE-inferred subpopulations. (D) Heat map of stripe rust responses [best linear unbiased predictors for infection type (IT) and disease severity (SEV) across six environments] in the field. Blue to white to red lines show resistance to intermediate to susceptibility to stripe rust of the corresponding accessions.