Fig. 3

Co-occurrence network analyses (a) and topological characterizations (b) of the seed-borne bacterial communities of HAV and LAV exposed to different levels of CIP (0, 0.2, and 1 mg/L) grown in an axenic environment. Connection stands are set as Spearman’s correlation >|0.6| and statistically significant at p < 0.05. The color of the connections represents the different correlation types (positive and negative). Nodes represent OTUs, and the size of each node is proportional to the number of connections (degree). OTUs are colored by taxonomy