AUTHOR=Bonfante Paola , Lanfranco Luisa , Salvioli di Fossalunga Alessandra , Ghignone Stefano , Volpe Veronica , Fiorilli Valentina , Perotto Silvia , Balestrini Raffaella , Genre Andrea TITLE=Editorial: Proceedings of iMMM 2019 – International Molecular Mycorrhiza Meeting JOURNAL=Frontiers in Plant Science VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2020.627988 DOI=10.3389/fpls.2020.627988 ISSN=1664-462X