AUTHOR= Frontiers Editorial Office TITLE=Retraction: Mitigation of salinity stress in barley genotypes with variable salt tolerance by application of zinc oxide nanoparticles JOURNAL=Frontiers in Plant Science VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2024.1441686 DOI=10.3389/fpls.2024.1441686 ISSN=1664-462X