Biogenic AgNPs—A Nano Weapon against Bacterial Canker of Tomato (BCT)

Figure 1

(a) Silver nitrate solution. (b) Fungal mycelium extracts. (c) Mixture of solution and extract on magnetic stirrer for 24 h at 29°C. (d) Formation of AgNPs. Images reproduced with permission from Ref. [53] showing a typical progress of the synthesis of AgNPs using fungal extract (the actual material used was Trichoderma harzianum) as the starting material and silver nitrate salt solution as reducing agent.