AUTHOR=Wang Wenyi , Xu Mengyun , Wang Guoping , Galili Gad TITLE=Autophagy: An Important Biological Process That Protects Plants from Stressful Environments JOURNAL=Frontiers in Plant Science VOLUME=7 YEAR=2017 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2016.02030 DOI=10.3389/fpls.2016.02030 ISSN=1664-462X