| Tea clone | Total catechin content (×10−3) |
| TRFK 301/3 | #b6.4 ± 0.34 |
| TRFK 301/4 | b4.8 ± 1.09 |
| TRFK 301/5 | b4.9 ± 0.41 |
| GW-Ejulu | a9.0 ± 0.83 |
| TRFK K-Purple | a9.8 ± 0.25 |
| TRFK 306 | b5.9 ± 1.70 |
| TRFK 91/1 | b5.0 ± 1.11 |
| TRFCA SFS 150 | b5.1 ± 0.48 |
| *Corn | c1.9 ± 0.21 |
| *Sunflower | c0.7 ± 0.24 |
| *Soybean | c1.6 ± 0.66 |
| Overall mean | 5.01 |
| CV (%) | 19.1 |
| LSD | 1.6 |