Fig. 2
From: Unravelling pollen diet and microbiome influence on honey bee health
Correlation matrix. This heatmap illustrates the correlation matrix derived from the correlation analysis between two sets of variables: immune system peptides from honey bees, the core microbiota components, the feed nutritional properties, and the total proteins in the honey bee haemolymph. Each cell in the matrix represents the strength and direction of the correlation between the variables. The colour gradient ranges from blue (negative correlations) to red (positive correlations). Asterisk (*) highlight significant data (p < 0.01).
