Orange-fleshed sweetpotato (OFSP) varieties rich in beta-carotene, a precursor of vitamin A are one of the least expensive sources of dietary vitamin A in Sub-Saharan Africa, where most sweetpotato is consumed as boiled or steamed roots. One major question is how its use can be expanded among...

Paper investigates the determinants of pesticide related Cost of Illness (COI), and acute symptoms, using a balanced panel of 363 farmers interviewed in 2005 and 2008. Finding shows that the incidences of pesticide-related health impairments have increased. Variation in number of symptoms and...

Since a 1994 study by Kumar, we are not aware of analyses that have related the adoption of hybrid seed to dietary diversity and smallholder farmers in Zambia, despite the policy importance of nutrition and food security. We apply various econometric approaches to test the relationship of hybrid...