Mycorrhizal Symbionts and Associated Bacteria: Potent Allies to Improve Plant Phosphorus Availability and Food Security - Sbrana, Cristiana; Agnolucci, Monica; Avio, Luciano; Giovannini, Luca; Palla, Michela; Turrini, Alessandra; Giovannetti, Manuela (Frontiers in Microbiology, 2022)