@ Rajesh, Tillering is a physiological process of repeated under ground branching from compact nodal joints of the primary shoot. Tillering provides the crop with appropriate number of stalks required for a good yield. Adequate light reaching the base of the sugarcane plant during the tillering period is of paramount importance. The more the tillers grew the higher the chance of increased number of adult stalks to be harvested. Although the higher the number of stalks the thinner the diameter of the stalks, the final result is a higher volume and, thus, higher productivity.