Fig. 4From: Physiological responses of coriander (Coriandrum sativum L.) to exogenous 2,4-epibrassinolide at different concentrationsEffects of different concentrations of exogenous EBR on chlorophyll fluorescence imaging of coriander leaf. Fv/Fm: maximum photochemical efficiency of PSII; Y(II): actual photosynthetic efficiency of PSII; NPQ: non-photochemical quenching; qP: photochemical quenching. CK: water spraying; T1: 0.05 mg.L− 1 EBR; T2: 0.1 mg.L− 1 EBR; T3: 0.5 mg.L− 1 EBR; T4: 1.0 mg.L− 1 EBRBack to article page