Figure 2

Bacterial cooccurence networks across the four domescation groups. (a–d) Correspond to T. turgidum spp. dicoccoides, T. turgidum spp. dicoccum, T. turgidum spp. durum landraces and T. turgidum spp. durum elite cultivars rhizosphere bacterial cooccurence networks, respectively. Edges indicate positive (green) or negative correlations (red) as defined by Spearmann’s correlation coefficients ρ > 0.6 or ρ < − 0.6, respectively. Node colors differ according to OTUs phylum assignment.