Fig. 3From: Photoinhibition and photoinhibition-like damage to the photosynthetic apparatus in tobacco leaves induced by pseudomonas syringae pv. Tabaci under light and dark conditionsRelative changes in chlorophyll fluorescence induction kinetics during Pst inoculation of tobacco leaves. Leaves were inoculated with distilled water (mock) or P. syringae pv. tabaci (Pst) for 1 (a, b), 2 days (c, d), or 3 days (e, f) under light or dark conditions. The K point indicates the K step at about 300 μs and the J point indicates the J step at about 2 ms. ΔV t was determined by subtracting the kinetics of the untreated leaves from the kinetics of leaves treated with distilled water or Pst. The black symbols correspond to the left y axis and the grey symbols correspond to the right y axis. Every curve is the average of 10 replicatesBack to article page