Fig. 5
From: Towards a scientific interpretation of the terroir concept: plasticity of the grape berry metabolome
oCPLS2-DA score plot (a) and correlation loading plot (b) using the volatile metabolites as X variables. Samples, corresponding to seven vineyards at three developmental stages are separated according to the geographical macrozones, regardless of the vintage. Groups of metabolites are shown in different colors. ui = unidentified. Vineyards: ▼ = AM; ● = BA; ◼ = BM; ✦ = CS; ♦ = FA; ★ = MN; ▲ = PM