Question

how to differentiate green gram and black gram plant

Answer 1

Answer:

Black gram is somewhat more hairy than green gram; the white hilum also protrudes from the seed. Black gram is sown on heavier soils and green gram is sown on lighter soils

Answer 2

Answer:

black gram is somewhat hairy than green gram. the white helium also protrudes from the seed. the black gram is sown on heavier soil but green gram sown on lighter soil