Table 2.
Differentially accumulated flavonoids in F. nilgerrensis Schlecht. (FN) and its interspecific hybrids BF1 and BF2
| Class | Compounds | Content/μg·g−1 | BF1 vs FN | BF1 vs FN | BF2 vs FN | BF2 vs FN | ||
|---|---|---|---|---|---|---|---|---|
| FN | BF1 | BF2 | Fold change | P-value | Fold change | P-value | ||
| Pelargonidin | Pelargonidin-3-O-galactoside | 3.85E-01 | 1.03E + 01 | 1.24E + 01 | 26.86 | 9.04E-05 | 32.23 | 1.87E-02 |
| Pelargonidin-3-O-glucoside | 2.46E + 01 | 3.88E + 02 | 4.14E + 02 | 15.78 | 1.31E-03 | 16.85 | 1.27E-04 | |
| Pelargonidin-3-O-rutinoside | 1.81E + 00 | 8.92E + 01 | 9.12E + 01 | 49.33 | 8.00E-04 | 50.47 | 1.00E-04 | |
| Pelargonidin-3-O-arabinoside | 7.30E-03 | 4.13E-01 | 4.40E-01 | 56.76 | 5.32E-04 | 60.50 | 1.00E-04 | |
| Pelargonidin-3-O-(6-O-p-coumaroyl)-glucoside | 5.00E-04 | 2.16E-02 | 2.29E-02 | 42.27 | 1.50E-03 | 44.73 | 7.50E-03 | |
| Pelargonidin-3,5-O-diglucoside | 1.50E-02 | 6.69E-01 | 7.50E-01 | 44.65 | 5.00E-04 | 50.07 | 1.00E-04 | |
| Pelargonidin-3-O-(6-O-malonyl-beta-D-glucoside) | 4.81E-01 | 6.32E + 00 | 6.93E + 00 | 13.12 | 1.00E-04 | 14.39 | 2.50E-03 | |
| Pelargonidin-3-O-sophoroside-5-O-(malonyl)-glucoside | 0.00E + 00 | 1.23E-02 | 1.33E-02 | inf | 1.10E-03 | inf | 2.00E-04 | |
| Pelargonidin-3-O-sambubioside | 1.26E-01 | 0.00E + 00 | 0.00E + 00 | -inf | 8.00E-04 | -inf | 8.00E-04 | |
| Pelargonidin-3-O-sophorosid | 0.00E + 00 | 1.66E-01 | 1.69E-01 | inf | 5.00E-04 | inf | 3.00E-04 | |
| Peonidin | Peonidin-3-O-(6-O-malonyl-beta-D-glucoside) | 0.00E + 00 | 9.86E-02 | 1.27E-01 | inf | 1.00E-04 | inf | 1.10E-03 |
| Peonidin-3-O-glucoside | 1.43E-02 | 2.63E + 00 | 3.12E + 00 | 184.04 | 2.50E-03 | 218.63 | 9.70E-03 | |
| Peonidin-3-O-(6-O-p-coumaroyl)-glucoside | 2.40E-03 | 1.76E-02 | 1.79E-02 | 7.27 | 2.00E-04 | 7.40 | 5.00E-04 | |
| Peonidin-3-O-rutinoside | 1.90E-02 | 1.53E + 00 | 1.66E + 00 | 80.74 | 1.30E-03 | 87.60 | 5.00E-04 | |
| Peonidin-3-O-sambubioside | 0.00E + 00 | 1.40E-02 | 1.75E-02 | inf | 4.00E-04 | inf | 9.70E-03 | |
| Malvidin | Malvidin-3-O-glucoside | 0.00E + 00 | 3.30E-03 | 2.50E-03 | inf | 3.50E-03 | inf | 1.92E-02 |
| Petunidin | Petunidin-3-O-glucoside | 0.00E + 00 | 2.50E-03 | 2.80E-03 | inf | 6.00E-04 | inf | 1.15E-02 |
| Cyanidin | Cyanidin-3-(6-O-p-caffeoyl)-glucoside | 1.96E-02 | 0.00E + 00 | 0.00E + 00 | -inf | 3.00E-04 | -inf | 3.00E-04 |
| Cyanidin-3-O-(6-O-p-coumaroyl)-glucoside | 2.04E-01 | 4.80E-03 | 3.30E-03 | 0.02 | 6.00E-04 | 0.016 | 5.00E-04 | |
| Cyanidin-3-O-sambubioside | 1.95E-01 | 3.10E-02 | 5.52E-02 | 0.16 | 1.90E-03 | 0.28 | 9.60E-03 | |
| Delphinidin | Delphinidin-3,5-O-diglucoside | 5.06E-02 | 2.20E-03 | 2.70E-03 | 0.04 | 1.80E-03 | 0.05 | 2.00E-03 |
| Delphinidin-3-O-rutinoside-5-O-glucoside | 3.48E-02 | 9.20E-03 | 9.60E-03 | 0.27 | 1.60E-03 | 0.28 | 1.30E-03 | |
| Procyanidin | Procyanidin B2 | 6.00E + 00 | 1.08E + 00 | 1.29E + 00 | 0.18 | 9.00E-04 | 0.21 | 1.20E-03 |
| Procyanidin A1 | 1.72E-02 | 0.00E + 00 | 0.00E + 00 | -inf | 6.90E-03 | -inf | 6.90E-03 | |
| Flavonoid | Naringenin-7-O-glucoside | 6.84E + 00 | 1.16E + 00 | 1.60E + 00 | 0.17 | 1.00E-04 | 0.23 | 1.00E-04 |
| Dihydrokaempferol | 2.81E-02 | 3.35E-01 | 4.52E-01 | 11.93 | 1.01E-02 | 16.10 | 5.00E-04 | |
| Afzelin | 4.57E-01 | 2.10E-01 | 1.98E-01 | 0.46 | 2.07E-02 | 0.43 | 2.21E-02 | |
| Naringenin | 1.16E-02 | 2.70E-03 | 5.70E-03 | 0.23 | 1.05E-02 | 0.47 | 4.83E-02 | |
| Kaempferol-3-O-rutinoside | 1.17E + 02 | 2.93E + 00 | 2.66E + 00 | 0.03 | 1.00E-04 | 0.02 | 1.00E-04 | |
| Quercetin-3-O-glucoside | 1.41E + 02 | 6.87E + 00 | 7.57E + 00 | 0.05 | 1.00E-04 | 0.05 | 1.00E-04 | |
| Rutin | 1.15E + 02 | 2.07E + 00 | 1.86E + 00 | 0.02 | 1.00E-04 | 0.02 | 1.00E-04 | |
Note: 0.00E + 00 represents a barely detectable level. inf means infinity. -inf means infinitesimal