Fig. 8. Correlation network of microbial taxa based on cooccurrence analysis in sandy soil A, root and B, rhizosphere microbiomes and clay soil C, root and D, rhizosphere microbiomes. Nodes represent microbial taxa present at a relative abundance ≥ 0.5% across the entire dataset. Node size corresponds to mean relative abundance, and node labels indicate operational taxonomic unit identification. Edges represent significant pairwise correlations determined by Spearman's rank correlation. Red edges denote significant negative correlations, and blue edges represent significant positive correlations. Only edges with absolute correlation coefficient |r| ≥ 0.6 are shown. The node corresponding to Dactylonectria macrodidyma is highlighted in green.
Catarina Leal et al. investigated the impact of #Dactylonectria macrodidyma on fungal community dynamics in grapevines grown in sandy and clay soils, highlighting how soil properties influence pathogen-induced changes in fungal community structure: https://doi.org/10.1094/PBIOMES-06-25-0042-R