AUTHOR=Alcázar Rubén , Fortes Ana Margarida , Tiburcio Antonio F. TITLE=Editorial: Polyamines in Plant Biotechnology, Food Nutrition, and Human Health JOURNAL=Frontiers in Plant Science VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2020.00120 DOI=10.3389/fpls.2020.00120 ISSN=1664-462X