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Effect of various concentrations of silver nanoparticles (AgNPs) on disease development and vegetative growth (root and shoot length) of tomato plant after 45 days under greenhouse conditions infected with Fusarium oxysporum. (A) Pathogenic control. (B–J) Different concentrations, i.e., 5, 10, 20, 40, 60, 80, 100, 120, and 140 mg/ml of Melia leaf extract (MLE)-AgNPs. (K) Fungicide.
