AUTHOR=Cardoso Hélia , Peixe Augusto , Bellini Catherine , Porfírio Sara , Druege Uwe TITLE=Editorial: Advances on the Biological Mechanisms Involved in Adventitious Root Formation: From Signaling to Morphogenesis JOURNAL=Frontiers in Plant Science VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2022.867651 DOI=10.3389/fpls.2022.867651 ISSN=1664-462X