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- Address : Bathalagoda, Ibbagamuwa, Sri Lanka
- E- Mail : rrdi@doa.gov.lk
- Telephone : +94 372 258561
- Fax : +94 372 259881
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
