Varieties Released by BTRI
Tea Varieties Developed by Bangladesh Tea Research Institute, Srimangol, Bangladesh
| Sl. No. | Name of Variety | Year of Release | Leaf Yield (t/ha) | View |
| 1 | BTS 1 | 1985 | 3.22 | View |
| 2 | BTS 2 | 1985 | 3.38 | View |
| 3 | BTS3 | 2001 | 3.89 | View |
| 4 | BTS 4 | 2001 | 3.89 | View |
| 5 | BT 1 | 1966 | 3.3 | View |
| 6 | BT 2 | 1975 | 3.63 | View |
| 7 | BT 3 | 1975 | 3.43 | View |
| 8 | BT 4 | 1981 | 2.58 | View |
| 9 | BT 5 | 1987 | 2.81 | View |
| 10 | BT 6 | 1987 | 2.92 | View |
| 11 | BT 7 | 1991 | 2.79 | View |
| 12 | BT 8 | 1992 | 3.32 | View |
| 13 | BT 9 | 1994 | 3.78 | View |
| 14 | BT 10 | 1995 | 4.6 | View |
| 15 | BT 11 | 1999 | 3.63 | View |
| 16 | BT 12 | 2000 | 4.02 | View |
| 17 | BT 13 | 2000 | 4.02 | View |
| 18 | BT 14 | 2002 | 3.45 | View |
| 19 | BT 15 | 2002 | 3.74 | View |
| 20 | BT 16 | 2003 | 3.6 | View |
| 21 | BT 17 | 2006 | 3.9 | View |
| 22 | BT 18 | 2010 | 3.74 | View |