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Fig. 1 | BMC Plant Biology

Fig. 1

From: Identification and validation of a novel locus, Qpm-3BL, for adult plant resistance to powdery mildew in wheat using multilocus GWAS

Fig. 1

Population structures of 637 wheat accessions. (a) Determination of the number of subpopulations via the ad hoc statistic \(\Delta D\). (b) Structure analysis. The 1st subpopulation mainly consisted of landraces, while the 2nd subpopulation mainly consisted of released cultivars. (c) PCA. (d) Neighbor-joining tree analysis. In the phylogenetic tree, most landraces were clustered into one cluster, while most cultivars were clustered into another cluster

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