Figure 2

Histopathological images of third instar larvae of An. Stephensi treated with: (A) 30 ppm of L. siceraria mediated ZnO NPs; (B) 60 ppm L. siceraria mediated ZnO NPs; (C) 90 ppm of L. siceraria mediated ZnO NPs; (D) 120 ppm of L. siceraria mediated ZnO NPs; (E) 150 ppm L. siceraria mediated ZnO NPs (arrow indicates disordered and broken epithelial cell, complete break up of midgut and caeca and collapsed larval structure).