Fig. 2From: Identification of bakanae disease resistance loci in japonica rice through genome wide association studyNeighbor-joining tree of the Rice Germplasm Collection. On each branch the blue circles show the results of the bootstrap analysis, when higher than 0.7. The outer white-to-black coded cycle represents the clustering of the different varieties of the panel according to O. sativa classification; the inner cycle (three-color scaled) reports the cluster organization resulting from the STRUCTURE analysisBack to article page