Fig. 1From: Novel approach to enhance Bradyrhizobium diazoefficiens nodulation through continuous induction of ROS by manganese ferrite nanomaterials in soybeanMaterial characterization. a SEM. b Element line scan. c Zeta-potential (n = 3). d Size distribution. e XPS spectra of MF-NPs in Fe2p region (e-1) and Mn2p region (e-2)Back to article page