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. 2014 Mar 20;9(3):e92898. doi: 10.1371/journal.pone.0092898

Figure 4. Principal component analysis of the main phenolic compounds.

Figure 4

Bi-plot of the main phenolic compounds in the oils from the Picual x Arbequina progeny, including the genitors. Factors 1 and 2 explain 41.40 % of the data variation. A: vector distribution of the phenolic compounds, B: distribution of the genotypes from the progeny.