AUTHOR=Wang Jianping , Andersen Stig Uggerhøj , Ratet Pascal TITLE=Editorial: Molecular and Cellular Mechanisms of the Legume-Rhizobia Symbiosis JOURNAL=Frontiers in Plant Science VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2018.01839 DOI=10.3389/fpls.2018.01839 ISSN=1664-462X