While interactions between roots and microorganisms have been intensively studied, we
know little about interactions among root‐associated microbes. We used random matrix
theory‐based network analysis of 16S rRNA genes to identify bacterial networks associated
with wild oat (Avena fatua) over two seasons in greenhouse microcosms. Rhizosphere
networks were substantially more complex than those in surrounding soils, indicating the
rhizosphere has a greater potential for interactions and niche‐sharing. Network complexity …

While interactions between roots and microorganisms have been intensively studied, we
know little about interactions among root-associated microbes. We used random matrix
theory-based network analysis of 16 S rRNA genes to identify bacterial networks associated
with wild oat (Avena fatua) over two seasons in greenhouse microcosms. Rhizosphere
networks were substantially more complex than those in surrounding soils, indicating the
rhizosphere has a greater potential for interactions and niche-sharing. Network complexity …