Fig. 2From: Spatial and temporal genetic variation in Ethiopian barley (Hordeum vulgare L.) landraces as revealed by simple sequence repeat (SSR) markersThe two different methods for determining optimal value of K and inferred population structure of barley genotypes (A and C) the STRUCTURE output described by Pritchard et al. (2000) for regions of origin and altitude and (B and D) the discriminate analysis of principal component (DAPC) to determine number of clustersBack to article page