Thirty days old brinjal seedlings of desirable variety/hybrid are used as scion and grafted on fifty five to sixty days old Solanum torvum seedlings by cleft grafting method.
Rootstock – Non bitter Solanum torvum
Scion – COBH 2
Method of grafting – Cleft grafting
The grafted plants are to be placed in the mist chamber for 15 days and in the shade net for 15 days for hardening.