Deficiencies of micronutrients such as vitamin A are widespread, expecially in Africa.Biofortified crops such as maize, bred for high levels of provitamin A might offer a solution, butthese crops are often bright orange, and African maize consumers prefer white. To estimate theconsumers interest...

The purpose of this study was to evaluate the sensory characteristics and consumer acceptability of qualityprotein maize (QPM) in rural Tanzania. Due to the malnutrition problem facing consumers in developing countries,QPM which has almost double the amount of tryptophan and lysine, has been...

Paper accepted for presentation at the 27th Conference of the International Association of Agricultural Economists (IAAE), Beijing China, August 16-22, 2009, (Ref 690)

Paper accepted for presentation at the 27th Conference of the International Association of Agricultural Economists (IAAE), Beijing China, August 16-22, 2009, (Ref 690)

Maize is the major food crop and an important cash crop in East Africa, but yields have not increased in the last years. Maize prices fluctuate heavily both over time, causing price insecurity which hampers investment decisions, and over space which, combined with limited knowledge of that...

This paper analyses the impact of the intensity of improved maize varieties adoption on food security and poverty using data collected in 2010 from maize-legume farming systems in rural Tanzania. We used a continuous treatment approach using generalized propensity score matching and parametric...

Commissioned by the CGIAR Science Council and prepared as a Background Paper for the 2008 World Development Report of the World Bank.

Striga is an obligate parasitic weed that attacks cereal crops in sub-Saharan Africa. In Western Kenya, it has been identified by farmers as their major pest problem in maize. A new technology, consisting of coating seed of imidazolinone resistant (IR) maize varieties with the imidazolinone...