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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
Bg 305
Variety name | : Bg 305 |
Year of release | : 1999 |
Pedigree | : Bg 1203/Bg 1492 |
Average yield | : 6.9 t/ha |
Maturity | : 93 days DZ, 94 days WZ |
Plant height | : 70.0 cm |
Basal leaf sheath colour | : Green |
Regions recommended for farming | : General cultivation |
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Grain Quality Characteristics
Weight per bushel of paddy | 21.0 kg |
1000 grain weight | 23.7 g |
Brown rice recovery ( based on weight) | 80.10% |
Milling recovery ( based on weight) | 72.90% |
Head grain recovery ( based on weight) | 65.20% |
Grain shape | Intermediate Bold |
Pericarp colour | White |
Amylose content | High |
Gelatinization temperature | Intermediate |
Presence of buff colour | No |
Resistance to Pests and Diseases
Pest/Disease | Level Of Resistance |
Blast | Susceptible |
Bacterial Leaf Blight | Moderately Resistant / Moderately Resistant |
Gall Midge | Resistant |
Brown Planthopper | Moderately Resistant |
Grain Quality Characteristics
Weight per bushel of paddy | 21.0 kg |
1000 grain weight | 23.7 g |
Brown rice recovery ( based on weight) | 80.10% |
Milling recovery ( based on weight) | 72.90% |
Head grain recovery ( based on weight) | 65.20% |
Grain shape | Intermediate Bold |
Pericarp colour | White |
Amylose content | High |
Gelatinization temperature | Intermediate |
Presence of buff colour | No |
Resistance to Pests and Diseases
Pest/Disease | Level Of Resistance |
Blast | Susceptible |
Bacterial Leaf Blight | Moderately Resistant / Moderately Resistant |
Gall Midge | Resistant |
Brown Planthopper | Moderately Resistant |