Figure 5.
(a) representative images illustrating the in vivo detection of cell death through the fluorescence stain DAPI in root of T. aestivum and S. lycopersicum seedlings in the presence of ZnONPs alone or in combination with P, (b) Representative images illustrating the in vivo detection of cell death through the fluorescence stain PI in root of T. aestivum and S. lycopersicum seedlings in the presence of ZnONPs alone or in combination with P.