Fig. 3From: Environmental and genetic effects on tomato seed metabolic balance and its association with germination vigorCorrelation network of metabolites and germination traits of SDF. Nodes depict metabolites and germination measures. Metabolite nodes were arranged according to Walktrap communities (also indicated by node shape), and colored by chemical class, as indicated. Edges represent significant (p < 0.05, FDR; |r| > 0.4) correlations. Each community was separated according to positive (blue) and negative (red) correlationsBack to article page