Fig. 5.

Weighted gene correlation network analysis (WGCNA) signed metabolic network of ‘d’Anjou’ pear peel. Pears were harvested from different tree positions and stored in controlled atmosphere for up to 8 months. Nodes of the same color indicate metabolites reside within the same module. Co-proximity of edges indicate closeness and (inter)connectivity of edges with neighbors and further indicates relationships among modules. Eigen(metabolites)genes summarize member metabolite levels within each module over storage of each tree position (a-i). The network analysis characterizes minor functions within this highly dimensional data set