| Stomata | Chlorophyll (mg/g FW) | Trichome density | Planting to flowering time (month) | Fruit set | ||||
---|---|---|---|---|---|---|---|---|---|
 | Density (no./mm2) | Length (μm) | Width (μm) | a | b | Total | |||
2× | 202.8 ± 28.8 a | 20.01 ± 2.42 b | 5.63 ± 1.06 b | 0.55 ± 0.01 c | 0.246 ± 0.03 c | 0.80 ± 0.03 c | Low | 6 | High |
2× + 4× | 103.7 ± 13.3 b | 33.02 ± 3.18 a | 11.64 ± 1.77 a | 1.01 ± 0.05 b | 0.337 ± 0.03 b | 1.35 ± 0.07 b | Medium to high | 7 | Low |
4× | 68.8 ± 14.0 c | 36.42 ± 5.21 a | 12.27 ± 1.64 a | 1.15 ± 0.05 a | 0.658 ± 0.06 a | 1.81 ± 0.11 a | High | 8 | Low |