@ARTICLE{10.3389/fpls.2017.00212, AUTHOR={Norman, Jeffrey S. and Hare, Jake R. and Friesen, Maren L.}, TITLE={Comment: Isolation and Screening of Bacteria for Their Diazotrophic Potential and Their Influence on Growth Promotion of Maize Seedlings in Greenhouses}, JOURNAL={Frontiers in Plant Science}, VOLUME={8}, YEAR={2017}, URL={https://www.frontiersin.org/articles/10.3389/fpls.2017.00212}, DOI={10.3389/fpls.2017.00212}, ISSN={1664-462X} }