Table 1.
Contents of purine alkaloids and catechins in 27 Baiyacha indivduals (mg/g).
| Germplasm | TB | CAF | TCR | TPA | GC | EGC | C | EC | EGCG | GCG | ECG | EGCG3″Me | TC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QL | 1.3 | 35.7 | ND | 37.1 | 0.8 | 21.1 | 1.1 | 8.1 | 92.3 | 0.6 | 14.9 | 0.2 | 139.0 |
| RYQT | 12.9 | 14.1 | 23.0 | 50.0 | 7.0 | 14.5 | 4.7 | 15.1 | 95.7 | 9.9 | 31.2 | 6.2 | 184.4 |
| BFK | 7.3 | 38.6 | 0.3 | 46.3 | 3.5 | 20.0 | 2.6 | 12.6 | 94.3 | 5.4 | 32.1 | 7.9 | 178.4 |
| BYC01 | 10.8 | 48.0 | 10.8 | 69.5 | 1.4 | 30.8 | 0.7 | 12.1 | 163.2 | 2.7 | 25.7 | 8.0 | 244.5 |
| BYC02 | 6.3 | 36.5 | 16.7 | 59.5 | 0.8 | 22.1 | ND | 11.8 | 139.6 | 1.7 | 29.1 | 6.9 | 211.9 |
| BYC03 | 10.7 | 50.9 | 15.2 | 76.8 | 0.7 | 14.1 | ND | 8.3 | 131.2 | 1.4 | 24.0 | 9.2 | 189.0 |
| BYC04 | 11.7 | 39.2 | 16.3 | 67.3 | 0.7 | 13.4 | ND | 7.7 | 159.2 | 1.8 | 30.4 | 8.1 | 221.3 |
| BYC05 | 10.8 | 51.0 | 0.3 | 62.1 | ND | 10.5 | ND | 4.9 | 141.2 | 1.3 | 18.5 | 9.5 | 185.9 |
| BYC06 | 9.7 | 56.8 | 0.4 | 66.9 | 1.4 | 19.1 | 1.3 | 7.3 | 170.2 | 2.3 | 23.3 | 13.2 | 238.1 |
| BYC07 | 4.6 | 53.0 | 0.4 | 58.1 | 1.4 | 18.8 | ND | 8.6 | 163.3 | 2.3 | 28.8 | 10.9 | 234.2 |
| BYC08 | 10.4 | 58.3 | 1.0 | 69.8 | ND | 18.4 | ND | 8.0 | 149.5 | 1.1 | 19.5 | 7.1 | 203.6 |
| BYC09 | 8.3 | 53.3 | 0.4 | 62.0 | 0.8 | 12.9 | ND | 7.5 | 159.0 | 1.3 | 23.8 | 10.8 | 215.9 |
| BYC10 | 12.2 | 32.7 | 18.9 | 63.8 | 0.9 | 16.7 | ND | 4.8 | 151.8 | 3.2 | 17.9 | 13.9 | 209.3 |
| BYC11 | 8.0 | 30.6 | 21.7 | 60.3 | ND | 7.4 | ND | 4.8 | 128.3 | 1.0 | 19.1 | 11.7 | 172.2 |
| BYC12 | 5.3 | 47.0 | 0.6 | 52.8 | 0.8 | 18.4 | 0.5 | 8.6 | 114.1 | 1.1 | 19.6 | 5.6 | 168.7 |
| BYC13 | 5.4 | 37.6 | 9.6 | 52.5 | 0.4 | 12.5 | ND | 9.7 | 152.1 | 1.5 | 30.3 | 3.1 | 209.6 |
| BYC14 | 5.5 | 53.5 | 0.3 | 59.3 | 0.9 | 23.4 | ND | 9.6 | 151.1 | 1.6 | 18.4 | 9.8 | 214.6 |
| BYC15 | 9.5 | 40.1 | 16.7 | 66.3 | 1.0 | 26.6 | ND | 11.6 | 163.0 | 1.3 | 35.0 | 9.6 | 248.1 |
| BYC16 | 4.2 | 61.1 | 0.9 | 66.2 | 0.7 | 24.1 | ND | 11.6 | 141.7 | 2.6 | 25.7 | 11.0 | 217.4 |
| BYC17 | 5.5 | 60.8 | 0.2 | 66.5 | ND | 16.3 | ND | 7.6 | 138.3 | 1.4 | 19.1 | 8.9 | 191.4 |
| BYC18 | 5.1 | 37.4 | 18.4 | 60.8 | 0.8 | 12.7 | ND | 7.4 | 142.4 | 2.1 | 21.9 | 9.8 | 197.1 |
| BYC19 | 7.7 | 34.4 | 17.6 | 59.7 | 0.7 | 14.1 | ND | 9.6 | 127.0 | 2.0 | 28.5 | 14.9 | 196.7 |
| BYC20 | 10.5 | 33.4 | 17.9 | 61.8 | ND | 9.8 | ND | 7.0 | 122.8 | 1.2 | 23.8 | 10.5 | 175.1 |
| BYC21 | 5.9 | 50.9 | 13.0 | 69.8 | 0.7 | 15.7 | ND | 6.7 | 133.9 | 1.9 | 28.4 | 11.3 | 198.6 |
| BYC22 | 13.7 | 52.5 | 0.2 | 66.4 | ND | 10.6 | ND | 8.2 | 158.1 | 1.6 | 29.4 | 12.1 | 220.0 |
| BYC23 | 7.3 | 51.6 | 11.3 | 70.1 | ND | 23.5 | 0.4 | 8.9 | 145.0 | 1.3 | 19.7 | 11.7 | 210.5 |
| BYC24 | 4.4 | 57.4 | 0.3 | 62.1 | 0.5 | 13.2 | ND | 7.3 | 133.5 | 1.0 | 21.8 | 14.3 | 191.6 |
| BYC25 | 9.3 | 52.6 | 0.4 | 62.2 | ND | 10.7 | ND | 6.2 | 140.4 | 1.2 | 25.3 | 14.1 | 197.9 |
| BYC26 | 5.8 | 58.7 | 0.2 | 64.7 | 0.8 | 20.0 | 0.6 | 7.7 | 159.6 | 1.3 | 22.2 | 12.4 | 224.7 |
| BYC27 | 11.2 | 56.5 | 0.6 | 68.3 | 0.8 | 21.0 | ND | 8.8 | 157.3 | 1.5 | 24.1 | 6.4 | 219.8 |
The values are the mean of three independent determinations. QL, ‘Qilan’; RYQT, ‘Ruyuan Qunti’; BFK, ‘Benifuuki’; BYC, ‘Baiyacha’. TB, theobromine; CAF, caffeine; TCR, theacrine; TPA, total purine alkaloids; GC, (+)-gallocatechin; EGC, (−)-epigallocatechin; C, (+)-catechin; EC, (−)-epicatechin; EGCG, (−)-epigallocatechin-3-gallate; GCG, (−)-gallocatechin-3-gallate; ECG, (−)-epicatechin-3-gallate; EGCG3″Me, 3″-methyl-epigallocatechin gallate; TC, total catechins. ND, not detected.