AUTHOR=Alletto Lionel , Celette Florian , Drexler Dora , Plaza-Bonilla Daniel , Reckling Moritz TITLE=Editorial: crop diversification, a key pillar for the agroecological transition JOURNAL=Frontiers in Agronomy VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/agronomy/articles/10.3389/fagro.2022.950822 DOI=10.3389/fagro.2022.950822 ISSN=2673-3218