Indian mustard (brassica juncea) belonging to the family Curciferae is seasonal crops that leafy oval, smooth, not hairy, and not berkrop.
Mustard green stems shorter and more slender than cabbage plants. He has a taproot with many side roots are shallow. The flowers looked like cabbage, but a series of shorter bunches. Flower bud size smaller with pale yellow color specific. Seeds are small and black, brown and contained in both sides of the fat pod bulkhead wall.
Green mustard known to contain a lot of fiber, vitamin A, vitamin B, vitamin B2, vitamin B6, vitamin C, potassium, phosphorus, copper, magnesium, iron, and protein. With abortion, the mustard green efficacious for preventing cancer, hypertension, and heart disease; help the digestive system health, prevent and treat pellagra disease; and prevent pregnant women from anemia.
Source:
http://khasiatbuah.com/sawi-hijau.htm
