Fig. 1From: Induced secondary metabolites of the beneficial fungus Trichoderma harzianum M10 through OSMAC approachPrincipal component analysis (PCA) score plots of the LC–MS data from M10 culture filtrates. Each medium is depicted with a different color and shape: PDB is brown circle; 1/10 PDB is gray rhombus; MM is red square; MM + Fe is blue triangle, YPD is green arrow. a dark + shaking condition: PC1 accounts for 56.07% and PC2 17.53% of total variance; b light + shaking condition: PC1 42.43% and PC2 33.52%; c dark + static condition: PC1 57.5% and PC2 18.18%; d light + static condition: PC1 51.03% and PC2 16.17%Back to article page