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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
Ld 368
Variety name : Ld 368
Year of release : 2011
Pedigree : Ld 4-9-11/Ld 99-17-4
Average yield : 4.6 t/ha
Maturity : 102 days
Plant height : 23.0 cm
Basal leaf sheath colour : Green
Recommendation : WZ
Grain Quality Characteristics
Brown rice recovery | 79.8 % |
Milling recovery | 74.5 % |
Head rice recovery | 70.6 % |
Amylose content | High/ Intermediate |
Gelatinization temperature | Intermediate |
1000 grain weight | 16.0 g |
Grain shape | Short Round |
Pericarp colour | Red |
Bushel weight | 22.6 kg |
Buff colour presence | No |
Reaction to Pest and Disease
Blast | Bacterial Leaf Blight | Gall Midge | Brown Planthopper |
Moderately Susceptible | Moderately Resistant / Moderately Susceptible | Resistant / Moderately Resistant | Moderately Resistant |
Grain Quality Characteristics
Brown rice recovery | 79.8 % |
Milling recovery | 74.5 % |
Head rice recovery | 70.6 % |
Amylose content | High/ Intermediate |
Gelatinization temperature | Intermediate |
1000 grain weight | 16.0 g |
Grain shape | Short Round |
Pericarp colour | Red |
Bushel weight | 22.6 kg |
Buff colour presence | No |
Reaction to Pest and Disease
Blast | Moderately Susceptible |
Bacterial Leaf Blight | Moderately Resistant / Moderately Susceptible |
Gall Midge | Resistant / Moderately Resistant |
Brown Planthopper | Moderately Resistant |