Figure 6.
Effects of Al and B on mean OJIP transients expressed as the kinetics of relative variable fluorescence: (A) between Fo and Fm: Vt = (Ft - Fo)/(Fm - Fo) and (B) the differences of the eight samples to the reference sample treated with 2.5 μM B + 0 mM Al (ΔVt), (C) between Fo and F300 μs: WK = (Ft - Fo)/(F300 μs - Fo) and (D) the differences of the eight samples to the reference sample (ΔWK), (D) IP phase: (Ft - Fo)/(FI - Fo) - 1 = (Ft - FI)/(FI - Fo) in dark-adapted Citrus grandis leaves.