Telephone

+94 812 388331 / 32/ 34

Email Address

info@doa.gov.lk

Office Address

Department of Agriculture, P.O.Box. 01,
Peradeniya

RRDI_Rice_Bw100

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  • Telephone : +94 372 258561
  • Fax : +94 372 259881
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RRDI Rice Varieties

Bw 100

Variety name : Bw 100
Year of release : 1979
Pedigree : H 501//PodiWeeA 8 / #2H5
Average yield : 4.5 t/ha
Maturity : 135 days
Plant height :108.0 cm
Basal leaf sheath colour : Dark green
Recommendation : LCWZ, Iron toxic soil

RRDI_BW100_Grain
RRDI_Bw100_Rice

Grain Quality Characteristics

Brown rice recovery 77.20%
Milling recovery 71.00%
Head rice recovery 65.20%
Gelatinization temperature Low / Intermediate
1000 grain weight 19.3 g
Grain shape Short Round
Pericarp color White
Bushel weight 21.8 kg
Buff colour presence No

Reaction to Pest and Disease

Blast Bacterial Leaf Blight Gall Midge Brown Planthopper
Resistant Moderately Resistant Moderately Susceptible Susceptible

Grain Quality Characteristics

Brown rice recovery 77.20%
Milling recovery 71.00%
Head rice recovery 65.20%
Gelatinization temperature Low / Intermediate
1000 grain weight 19.3 g
Grain shape Short Round
Pericarp color White
Bushel weight 21.8 kg
Buff colour presence No

Reaction to Pest and Disease

BlastResistant
Bacterial Leaf BlightModerately Resistant
Gall MidgeModerately Susceptible
Brown PlanthopperSusceptible