Fig. 2From: Prediction accuracy of genomic estimated breeding values for fruit traits in cultivated tomato (Solanum lycopersicum L.)Principal component analysis (PCA) of the 353 accessions from both TGC1 and TGC2 with 95% confidence ellipses. Three principal components (PC1, PC2, and PC3) based on the confident 31,142 SNPs are shown in the plots and the numbers in parenthesis indicate genetic variations explained by each PCBack to article page