Fig. 6: Principal component analyses of genotypes.
From: Strawberry sweetness and consumer preference are enhanced by specific volatile compounds

a PCA) plot of genotypes using Axiom® IStraw35 38000 single nucleotide polymorphisms (SNPs). Genotypes from different origins are grouped by color. Percentage of total variation explained by each component is shown in parentheses. b PCA plot of genotypes using volatiles, sugars and acids