Figure 8.

Imaging of reactive oxygen species (ROS) in leaves of Z802 and pgl. ${\text{O}}_2^{-}$-dependent DHE fluorescence in leaves of Z802 (A,C,E) and pgl (B,D,F). (A,B) As a negative control, leaf samples were incubated with 1 mM N₃Na (peroxidase inhibitor). (C,D) Leaves under low light (PPFD: ~200 μmol m⁻² s⁻¹) and (E,F) under high light (~1,000 μmol m⁻² s⁻¹). Bars = 100 μm.