Piper nigrum Leaf and Stem Assisted Green Synthesis of Silver Nanoparticles and Evaluation of Its Antibacterial Activity Against Agricultural Plant Pathogens
Figure 2
Visual observation of synthesis of silver nanoparticles before (a) and after addition of leaf (b) and stem (c) extract of Piper nigrum with silver nitrate solution. Inset of (b) and (c) shows Piper nigrum leaf and stem, respectively.
