AUTHOR=Liu Jian-Zhong , Li Feng , Liu Yule TITLE=Editorial: Plant Immunity against Viruses JOURNAL=Frontiers in Microbiology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2017.00520 DOI=10.3389/fmicb.2017.00520 ISSN=1664-302X