Table 2.
Strawberry anthocyanin, phenolic, and plant responses under the assigned light exposition compared to control (white light produced by fluorescent lamps; 1: post-harvesting treatment, 2: supplemental lighting, ↑: increase, Δ: same as control, ↓: decrease).
| Light spectrum | Cultivar | Wavelength (nm) | Intensity | Temperature (°C) | Response | Reference |
|---|---|---|---|---|---|---|
| Blue light (380–500 nm) | Yueli | blue plastic film | - | - | Anthocyanins ↑ | Miao et al., 2016 |
| Elsanta | 436 | 100 μmol·m−2·s−1 | 22–25 | Fruit yield ↑ Anthocyanin↓ |
Nadalini et al., 2017 | |
| Pechka | 4701 | 80 μmol·m−2·s−1 | >16 | Fruit yield ↑ | Magar et al., 2018 | |
| Red light (630–700 nm) | Daewang | 634 + 661 | 200 μmol·m−2·s−1 | 10–25 | Total phenolic compounds ↑ Flavonoids and anthocyanins Δ |
Choi et al., 2015 |
| Yueli | red plastic film | - | - | Anthocyanins ↑ | Miao et al., 2016 | |
| Pechka | 6401 | 80 μmol·m−2·s−1 | >16 | Flower ↓ | Magar et al., 2018 | |
| Elsanta | 666 | 100 μmol·m−2·s−1 | 22–25 | Total phenolic compounds ↓ | Nadalini et al., 2017 | |
| Purple light (blue + red light) | Albion | 449 + 661 (ratio 1:19) | 120 μmol·m−2·s−1 | 16–21 | Fruit yield ↑ | Naznin et al., 2016 |
| Akihime | 450 + 660 (ratio 3:7) | 60 μmol·m−2·s−1 | 25 | Fruit yield ↑ | Nhut et al., 2003 | |
| Far-red radiation | Paros | 7352 | 15 μmol·m−2·s−1 | - | Flower ↑ (low temperature) | Zahedi and Sarikhani, 2016 |
| Full spectrum | Fortuna | 450 + 650* | 70–120 μmol·m−2·s−1 | 15 | Flower ↑ | Díaz-Galián et al., 2020 |
| Fukuoka S6 | White LED2 | >400 μmol·m−2·s−1 | 25 | Fruit yield ↑ | Hidaka et al., 2013 |
*
With narrow-spectrum and broad-spectrum of 650 nm LED light.