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Fig. 2 | BMC Plant Biology

Fig. 2

From: Evaluating the accuracy of genomic prediction of growth and wood traits in two Eucalyptus species and their F1 hybrids

Fig. 2

Genetic structure and relatedness in the breeding population. (a) First two principal components of a PCA revealing population structure. Dots represent E.grandis (blue), E.urophylla (red) and their F1 (green) individuals. (b) Heatmaps of the pairwise pedigree-expected relationships (blue, upper off-diagonal) and genomic-realized relationship (red, lower off-diagonal) of the 1117 individuals assigned to E.grandis (G), E.urophylla (U) and their hybrid progenies (H)

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