Telephone
+94 812 388 331 /32/ 34
Email Address
info@doa.gov.lk /
dgoffice@doa.gov.lk
Office Address
Department of Agriculture,P.O.Box.01,
Peradeniya

RRDI_Rice_At308

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  • Telephone : +94 372 258561
  • Fax : +94 372 259881
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RRDI Rice Varieties

At 308

Variety name : At 308
Year of release : 
Pedigree: Bg 2225-1/Bg 2426-2
Average yield : 6.5 t/ha
Maturity : 95 days
Plant height : 77.0 cm
Basal leaf sheath colour : Green
Regions recommended for farming : General cultivation
RRDI_At_308_Grain
RRDI_At_308_Rice
RRDI_At_308_Plant

Grain Quality Characteristics

Weight per bushel of paddy21.8 kg
1000 grain weight17.5 g
Brown rice recovery ( based on weight)81.50%
Milling recovery ( based on weight)70.60%
Head grain recovery  ( based on weight)59.20%
Grain shapeShort round
Pericarp colourWhite
Amylose contentHigh
Gelatinization temperatureHigh
Presence of buff colour No

Resistance to Pests and Diseases

Pest/DiseaseLevel Of Resistance
BlastResistant
Bacterial Leaf BlightModerately Susceptible
Gall MidgeModerately Resistant 
Brown PlanthopperModerately Susceptible

Grain Quality Characteristics

Weight per bushel of paddy21.8 kg
1000 grain weight17.5 g
Brown rice recovery ( based on weight)81.50%
Milling recovery ( based on weight)70.60%
Head grain recovery  ( based on weight)59.20%
Grain shapeShort round
Pericarp colourWhite
Amylose contentHigh
Gelatinization temperatureHigh
Presence of buff colour No

Resistance to Pests and Diseases

Pest/DiseaseLevel Of Resistance
BlastResistant
Bacterial Leaf BlightModerately Susceptible
Gall MidgeModerately Resistant 
Brown PlanthopperModerately Susceptible