Black Gram / Urad Bean Crop
Botanical Name :- Vigna mungo
Family :- Papilionaceae
Origin :- India
2n :- 22
- Seed Rate :- 20-25 kg/ha
- Spacing :- 40 X 10 cm
- Yield of black gram is :- 10-12 q/ha
- 1st black gram variety relished in 1948 is :- Type-9 (T-9)
- Mutant variety of black gram :- Co-1 and Sarla
- Black gram fresh weight :- 40 g /1000 grain
- Black gram weight :- 40-50 mg
According to Bose (1932) Vigna mungo is subdivided two subspecies :-
- Vigna mungo Var. Niger :- Early maturity (Black Color)
- Vigna mungo Var. Viridis :- Late maturity (Green Color)
Black Gram Content :-
- Protein :- 24%
- Carbohydrates :- 60%
- Fat :- 1.3%
Climatic Requirement :-
- Tropical crop
- Tolerates high temperature
- Also cultivated in summer season
- Short day plant to day neutral cultivars available
- Optimum temperature between 25 to 35 °C
- It can tolerate 42 °C
Cropping System :-
- Rice - Rice - Black Gram
- Black Gram - Barley
- Black Gram - Wheat
- Black Gram - Paddy - Groundnut
Spring season variety of black gram :-
Prabha, Krishna and AKU-4
Varieties of black gram :-
Pant U-30, JU-2, Barkha and Gwalior-2
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