RRDI_Rice_At313

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RRDI Rice Varieties

At 313

Potential yield: 9.5 t/ha (Murunkan)
Average yield : Dry & Intermediate zone – 5.76 t/ha Wet zone – 4.27 t/ha
Maturity : 90-95 days
Plant height : 90 cm
Basal leaf sheath colour  : Green
Regions recommended for farming : Island wide cultivation

Grain Quality Characteristics

Weight per bushel of paddy20 kg
1000 grain weight24.513g
Brown rice recovery ( based on weight)79.20%
Milling recovery ( based on weight)71.90%
Head grain recovery  ( based on weight)64.30%
Grain shapeLong moderate
Pericarp colourRed
Amylose contentHigh-Intermediate
Gelatinization temperatureIntermediate
Presence of buff colour No

 

Resistance to Pests and Diseases

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

 

Grain Quality Characteristics

Weight per bushel of paddy20 kg
1000 grain weight24.513g
Brown rice recovery ( based on weight)79.20%
Milling recovery ( based on weight)71.90%
Head grain recovery  ( based on weight)64.30%
Grain shapeLong moderate
Pericarp colourRed
Amylose contentHigh-Intermediate
Gelatinization temperatureIntermediate
Presence of buff colour No

 

Resistance to Pests and Diseases

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