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. 2019 Jun 1;6:74. doi: 10.1038/s41438-019-0155-1

Fig. 1. Chlorophyll fluorescence imaging of broccoli.

Fig. 1

a−c The sensory images obtained during broccoli yellowing. d−i Fluorescence images corresponding to the Fv/Fm (d−f) and NPQ (g−i) values. The images in (d−i) were normalized to a false color bar. Determination of the Fv/Fm ratio was carried out on dark-adapted broccoli for 15 min, while NPQ analysis was conducted at the optimum light saturation intensity