Figure 7.

Colour indicated by NDVI (dotted lines) or NAI (full lines) values of MG tomatoes cultivated under white LED light (WL) without far red lighting (A) or with far red lighting during cultivation (B) during cold storage (blue area) at 2 or 12 °C and subsequent shelf-life at 20 °C (white area). Orange, green, red and purple lines and symbols indicate 1, 5 and 21 kPa O₂ (low oxygen control) applied during storage at 2 °C, and 21 kPa O₂ at 12 °C (temperature control), respectively. The average NDVI and NAI values with indicated standard error are shown for two replicates of four tomatoes (n = 2). LSD values (p < 0.05) are indicated per panel.