AUTHOR=Mezzetti Bruno , Arpaia Salvatore , Baraldi Elena , Dietz-Pfeilstetter Antje , Smagghe Guy , Ventura Vera , Sweet Jeremy B. TITLE=Editorial: Advances and Challenges of RNAi Based Technologies for Plants—Volume 2 JOURNAL=Frontiers in Plant Science VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2022.930851 DOI=10.3389/fpls.2022.930851 ISSN=1664-462X