Plant Breeding and Biotechnology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-9366   pISSN 2287-9358

Table. 1.

Table. 1.

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.

Plant Breed. Biotech. 2022;10:81-93 https://doi.org/10.9787/PBB.2022.10.2.81
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