Agronomic characters and release year of improved rice varieties developed from popular cultivar BR11 group.
| Variety name | Season | PHa (cm) | GDb (days) | YLDc (t/ha) | Release year | Group | Remarks | Reference |
|---|---|---|---|---|---|---|---|---|
| BR11 | T. Aman | 115 | 145 | 6.0 | 1980 | BRRI, 2020 | ||
| BR22 | T. Aman | 125 | 150 | 5.0 | 1988 | BR11 | Photosensitive | |
| BR23 | T. Aman | 120 | 150 | 5.5 | 1988 | BR11 | Photosensitive | |
| BRRI dhan31 | T. Aman | 115 | 140 | 5.0 | 1994 | BR11 | Stagnant flood tolerant | |
| BRRI dhan44 | T. Aman | 130 | 145 | 5.5 | 2005 | BR11 | Tidal submergence | |
| BRRI dhan52 | T. Aman | 116 | 155 | 5.0 | 2010 | BR11 | Submergence tolerance | |
| BRRI dhan76 | T. Aman | 140 | 163 | 5.0 | 2016 | BR11 | Tidal submergence | |
| BRRI dhan77 | T. Aman | 140 | 155 | 5.0 | 2016 | BR11 | Tidal submergence |
aPH: plant height, bGD: growth duration or maturity days, cYLD: grain yield.
