Table 3.
Comparison of the main phenolic groups content (mg/kg FW ± SE) between the two analyzed years (2021 and 2020) in flesh with skin of R. × R. glauca and R. corymbifera. Different lowercase letters indicate statistical differences between genotypes and years, and different capital letters indicate statistically significant differences between years (Tukey test at ‘***’ = 0.001; ‘**’ = 0.01; ‘*’ = 0.05; NS ‘no statistical difference’).
| Compounds | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Genotype | Year | HBA | HCA | Gallotannins | Ellagitannins | Flavanols | Flavonols | Flavones | Dihydrochalcone |
| R. × R. glauca | 2021 | 70.30 ± 20.01 a | 67.31 ± 29.36 a | 377.36 ± 221.21 a | 727.54 ± 241.77 b | 3695.83 ± 3541.84 a | 57.48 ± 45.09 a | 8.23 ± 1.06 A | 0.78 ± 0.04 ab |
| 2020 | 222.05 ± 102.77 b | 103.33 ± 48.9 a | 681.30 ± 352.46 a | 638.73 ± 248.69 ab | 5848.32 ± 2201.74 a | 76.87 ± 46.80 a | 8.43 ± 3.17 B | 58.64 ± 36.02 c | |
| R. corymbifera | 2021 | 43.65 ± 13.57 a | 171.79 ± 94.72 a | 261.61 ± 129.8 a | 366.51 ± 136.78 a | 2579.61 ± 1487.31 a | 65.48 ± 40.29 a | 5.21 ± 3.72 A | 0.51 ± 0.44 a |
| 2020 | 62.50 ± 30.56 a | 769.16 ± 413.18 b | 1396.09 ± 515.09 b | 911.55 ± 468.95 b | 9358.54 ± 4929.68 b | 273.28 ± 126.58 b | 9.04 ± 6.32 B | 47.02 ± 13.11 b | |
| Genotype | - | - | - | - | - | - | NS | - | |
| Year | - | - | - | - | - | - | ** | - | |
| Interaction | *** | *** | *** | * | ** | ** | NS | *** |