AUTHOR=Ritala Anneli , Rischer Heiko , Häkkinen Suvi Tuulikki , Joensuu Jussi Joonas , Oksman-Caldentey Kirsi-Marja TITLE=Editorial: Proceedings of ISPMF 2018 - Plant Molecular Farming JOURNAL=Frontiers in Plant Science VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2020.00492 DOI=10.3389/fpls.2020.00492 ISSN=1664-462X