Greater Yam (Dioscorea alata)
Weeding
- One month after the planting
Trailing
- Trailing is essential to expose the leaves to sunlight.
- Trailing has to be done within 15 days after sprouting
- It is done by using coir rope attached to artificial supports in the open areas or to trees where they are raised as an intercrop.
- When grown in open areas, trail to a height of 3-4 m.
- Trail the vines properly as and when side shoots are produced.