- த
- Address : Bathalagoda, Ibbagamuwa, Sri Lanka
- E- Mail : rrdi@doa.gov.lk
- Telephone : +94 372 258561
- Fax : +94 372 259881
RRDI Rice Varieties
Ld 66
Variety name : Ld 66
Year of release : 1971
Pedigree : H- 501/Dee-Geo- Woo-Gen
Average yield : 3.5 t/ha
Maturity : 135 days
Plant height : 77.0 cm
Basal leaf sheath colour : Green
Recommendation : Iron toxic soil and acidic soil
