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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
At 353
Variety name : At 353
Year of release : 1992
Pedigree : Bg94-1(R) /Bg 400-1//Bg 94-1
Average yield : 5.2 t/ha
Maturity : 90 days
Plant height : 80.0 cm
Basal leaf sheath colour : Green
Recommendation : Acid saline condition in Nilwala region
Grain Quality Characteristics
Brown rice recovery | 78.30% |
Milling recovery | 72.60% |
Head rice recovery | 67.80% |
Amylose content | High |
Gelatinization temperature | Low |
1000 grain weight | 24.1 g |
Grain shape | Long medium |
Pericarp colour | Red |
Bushel weight | 19.2 kg |
Buff colour presence | No |
Reaction to Pest and Disease
Blast | Bacterial Leaf Blight | Gall Midge | Brown Planthopper |
Moderately Susceptible | Susceptible | Moderately Resistant | Moderately Susceptible |
Grain Quality Characteristics
Brown rice recovery | 78.30% |
Milling recovery | 72.60% |
Head rice recovery | 67.80% |
Amylose content | High |
Gelatinization temperature | Low |
1000 grain weight | 24.1 g |
Grain shape | Long medium |
Pericarp colour | Red |
Bushel weight | 19.2 kg |
Buff colour presence | No |
Reaction to Pest and Disease
Blast | Moderately Susceptible |
Bacterial Leaf Blight | Susceptible |
Gall Midge | Moderately Resistant |
Brown Planthopper | Moderately Susceptible |