Fig. 1

Effects of zearalenone (ZEN) and nanozeolite (NZ) on the minimum fluorescence: F₀ (a), maximum fluorescence: F_m (b), variable fluorescence: F_v (c), maximum efficiency of photosystem II: F_v/F_m (d), None Photochemical Quenching: NPQ (e) under regulated deficit irrigation at 100% FC and 70% FC. Values are means of three replicates ± SE.