AUTHOR=Chatzistathis Theocharis , Papadakis Ioannis E. , Landi Marco , Brown Patrick H. TITLE=Editorial: Foliar nutrient analysis in crop species: successes, opportunities and challenges JOURNAL=Frontiers in Plant Science VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1734925 DOI=10.3389/fpls.2025.1734925 ISSN=1664-462X