1Central Potato Research Station, Muthorai, The Nilgiris, 643 004, (TN).
2Central Potato Research Institute, Shimla, 171 001, (HP).
3Central Potato Research Station, Gwalior, 474 006, (MP).
Six potato-based crop sequences were evaluated during 1997–98 and 1998–99 at Central Potato Research Station, Muthorai (Nilgiris). It was found that potato-cabbage is the most productive and economically viable system under rainfed conditions of Nilgiris.