Additional file 8: Figure S1. of Towards a scientific interpretation of the terroir concept: plasticity of the grape berry metabolome

PLS-DA score plot (A) and correlation loading plot (B) of the HPLC-ESI-MS data set for samples classified according to ripening stage. Stage 1: beginning of véraison; stage 2: pre-ripening; stage 3: full maturity stage. PLS-DA score plot (C) and correlation loading plot (D) of the HPLC-ESI-MS data set for samples classified according to growing season. Blue: 2006; green: 2007; red: 2008. PLS-DA score plot (E) and correlation loading plot (F) of the GC-MS data set for samples classified according to growing season. Blue: 2006; green: 2007; red: 2008. Vineyards: ▼ = AM; ● = BA; ◼ = BM; ✦ = CS; ♦ = FA; ★ = MN; ▲ = PM. Groups of metabolites are shown in different colors. ui = unidentified. (TIFF 2617 kb)