Working Document Series Open Access Farmer preference for improved seed potato varieties in Malawi: Case study of Ntcheu and Dedza districts G. Tione Potato (Solanum tuberosum) is the main root and tuber crop produced for both food and cash. Potatoes are the world’s number one non-grain food commodity. It provides fast cash because it is a short duration (3-4 months) crop. Malawi is ran… RUF-37499 2016 CC BY 4.0 10 Apr 2018
