AUTHOR=Shukla Pushp Sheel , Yadav Narendra Singh , Critchley Alan T. , Prithiviraj Balakrishnan TITLE=Editorial: Biostimulants as an Avenue of Abiotic Stress Tolerance Improvement in Crops JOURNAL=Frontiers in Sustainable Food Systems VOLUME=6 YEAR=2022 URL=https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2022.908555 DOI=10.3389/fsufs.2022.908555 ISSN=2571-581X