- த
- Address : Bathalagoda, Ibbagamuwa, Sri Lanka
- E- Mail : rrdi@doa.gov.lk
- Telephone : +94 372 258561
- Fax : +94 372 259881
- தமிழ்
RRDI Rice Varieties
H4
Variety name : H-4
Year of release : 1958
Pedigree : Murungakayan 302/Mas
Average yield : 3.5 t/ha
Maturity : 136 days
Plant height : 93.0 cm
Basal leaf sheath colour : Dark green
Recommendation : General cultivation
