Impact of Production Location, Production System, and Variety on the Volatile Organic Compounds Fingerprints and Sensory Characteristics of Tomatoes

Figure 4

Scores (a) and loadings (b) plot of the first two dimensions of the Principal Component Analysis of the autoscaled sensory data of the 2012 tomato samples from the Basilicata region (black symbols) and the Emilia Romagna region (red symbols). Green circles in the scores plot indicate organic samples.

(a)

(b)