AUTHOR=Lucena Carlos , Zimmermann Sabine Dagmar , Wang Jianfei , Aroca Ricardo TITLE=Editorial: Beneficial Microbes and the Interconnection Between Crop Mineral Nutrition and Induced Systemic Resistance JOURNAL=Frontiers in Plant Science VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2021.790616 DOI=10.3389/fpls.2021.790616 ISSN=1664-462X