Table 5.
Light regimen | Biomass (g/plant) | Spike number per plant | Grain number per plant | Grain yield (g/plant) | TGW | Harvest-Index |
---|---|---|---|---|---|---|
Fluorescent white | 8.33 ± 1.40bc | 3.86 ± 0.78bc | 105.2 ± 21.42cd | 3.18 ± 0.62bc | 30.61 ± 5.36a | 38.68 ± 4.64a |
Pink | 8.94 ± 1.62b | 4.31 ± 0.92b | 118.2 ± 33.01bc | 2.95 ± 0.71cd | 24.27 ± 4.21b | 32.41 ± 5.82b |
Blue | 7.77 ± 1.17c | 3.64 ± 0.69c | 95.9 ± 25.04d | 2.56 ± 0.55d | 27.08 ± 4.98b | 32.69 ± 4.39b |
RedFR | 9.14 ± 1.43b | 4.83 ± 0.80a | 133.5 ± 31.48b | 3.45 ± 0.81b | 26.31 ± 4.58b | 37.35 ± 7.91a |
RedLL | 8.58 ± 1.55bc | 4.10 ± 0.88bc | 115.1 ± 31.05c | 2.73 ± 0.68cd | 24.21 ± 3.91b | 31.71 ± 4.61b |
RedHL | 12.03 ± 1.68a | 4.89 ± 0.83a | 159.4 ± 28.59a | 4.79 ± 1.00a | 30.24 ± 5.10a | 39.70 ± 5.77a |
The values are means ± SD of at least 25 replicates per light treatment. Different letters indicate statistically significant differences at P < 0.05, using Tukey’s post hoc test. TGW, thousand weight of grain.