RESUMO
Fungal diseases in plants are creating numerous problems in the developed and developing nations. Silver, a notable metal because of its inertness and its role in nanoscience, has received a considerable amount of focus in the development of an ecofriendly green solution to control many microbial infections. The herbal product from various plant sources with the combination of silver was used to develop nanoparticles, against the pathogens. In this study, we developed Moringa oleifera leaf- and flower-mediated silver nanoparticles with the particle size of 77.45 nm and 63.20 nm respectively. Fungicidal activity of both Moringa oleifera leaf (MLNp) and flower (MFNp) nanoparticles was studied in vitro against plant pathogenic fungi Pestalotiopsis mangiferae isolated from infected coconut palm. Nanoparticles from Moringa oleifera leaves and flowers reduced the radial growth of fungi significantly even at lower concentrations and acted as a potent fungistatic agent.
