 @article{menezes_escobar_fraiz_martins_fernandes júnior_2017,  title={Genetic Variability and Symbiotic Efficiency of <i>Erythrina velutina</i> Willd. Root Nodule Bacteria from the Semi-Arid Region in Northeastern Brazil},  volume={41},  ISSN={0100-0683},  url={https://doi.org/10.1590/18069657rbcs20160302},  DOI={10.1590/18069657rbcs20160302},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Menezes, Kelly Alexsandra Souza and Escobar, Indra Elena Costa and Fraiz, Ana Carla Resende and Martins, Lindete Míria Vieira and Fernandes Júnior, Paulo Ivan},  year={2017},  pages={e0160302} }