- த

- Address : Bathalagoda, Ibbagamuwa, Sri Lanka
- E- Mail : rrdi@doa.gov.lk
- Telephone : +94 372 258561
- Fax : +94 372 259881
- தமிழ்
RRDI Rice Varieties
Bg 300
Variety name : Bg 300
Year of release : 1987
Pedigree : Bg 367-7//IR 841/Bg 276-5
Average yield : 5.0 t/ha
Maturity : 93 days
Plant height : 72.2 cm
Basal leaf sheath colour : Green
Recommendation : General cultivation



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Grain Quality Characteristics
Brown rice recovery | 80.3 % |
Milling recovery | 74.5 % |
Head rice recovery | 62.0 % |
Amylose content | High |
Gelatinization temperature | Intermediate |
1000 grain weight | 26.8 kg |
Grain shape | Intermediate Bold |
Pericarp colour | White |
Bushel weight | 21.9 kg |
Buff colour presence | No |
Reaction to Pest and Disease
Blast | Bacterial Leaf Blight | Gall Midge | Brown Planthopper |
Moderately Resistant | Moderately Resistant | Resistant | Moderately Resistant |
Grain Quality Characteristics
Brown rice recovery | 80.3 % |
Milling recovery | 74.5 % |
Head rice recovery | 62.0 % |
Amylose content | High |
Gelatinization temperature | Intermediate |
1000 grain weight | 26.8 kg |
Grain shape | Intermediate Bold |
Pericarp colour | White |
Bushel weight | 21.9 kg |
Buff colour presence | No |
Reaction to Pest and Disease
Blast | Moderately Resistant |
Bacterial Leaf Blight | Moderately Resistant |
Gall Midge | Resistant |
Brown Planthopper | Moderately Resistant |