Fig. 2From: Green production of silver nanoparticles, evaluation of their nematicidal activity against Meloidogyne javanica and their impact on growth of faba beanCharacterization of cyanobacterium-based Ag-NPs by reduction of 1 mM Ag+ ions by the aqueous extract of Nostoc sp. a Transmission electron microscopy (TEM) micrograph. b X-ray diffraction pattern of purified Ag-NPs. c Zeta potential analysis of Ag-NPsBack to article page