Rhizobium melilote - lucerna, sweet clover, fenugreek R. trifolli - berseem, Persian clover R. leguminosorum - peas, lentil, Lathyrus R. phaseoli - beans, green gram, pillipesara, black gram R. lupine - Lupines R. japonicum - cowpea, pigeonpea, guar, sunhemp,

Harvesting is the process of removal of entire plants or economic parts after maturity. The economic product may be grain, seed leaf, root or entire plant. The remaining portion of the stem that is left on the field after harvest is known as stubble.