No abstract

The production and trade of cowpea is a growing business in West Africa. But a better understanding of consumer preferences is essential to market development. The objective of the study was to determine the impact of cowpea grain quality characteristics on market price. The data for the study were collected from markets in Nigeria, Ghana, and Mali. Hedonic pricing methods provide a statistical estimate of premiums and discounts. The results indicated that cowpea consumers in Ghana, Mali, and Nigeria are willing to pay a premium for large cowpea grains. Bruchid damage is not statistically significant in any market. The impact of price on other cowpea quality characteristics such as skin color and texture and eye color vary locally. Implications for development of the cowpea value chain are as follows: (a) researchers should identify cost-effective ways to increase cowpea grain size because larger grain are preferred and (b) serving local markets requires a portfolio of grain skin and eye color and skin texture combinations. [EconLit citations: Q130]. © 2009 Wiley Periodicals, Inc.

HighlightsThe first sorghum hybrids based on local germplasm in West Africa yield well on farms.Intrahousehold status on extended family farms affects adoption of improved seed.Adoption raises yield, reduces the harvest share consumed and also purchased.Adoption increases the harvest share sold and dietary diversity.

This study was undertaken to assess the potential impacts of climate change on agriculture in the Sikasso region of southern Mali, as part of an effort by the U.S. Agency for International Development (USAID) to integrate climate change adaptation considerations into their development projects. The region is considered to be the breadbasket of Mali, providing a substantial amount of the country's food supplies as well as cotton for exchange earnings. The project had two components: modeling how climate change could affect production of cereal and cash crops in southern Mali; and conducting a stakeholder-driven vulnerability and adaptation assessment to identify potential options for addressing current and projected risks to agriculture from climate change. Projected changes in crop yields were based on a previous analysis that was extended for the purposes of this study. The projections suggested that the sensitivity of maize to changing weather conditions is relatively small (generally less than 10% change) under both dry and wet scenarios in 2030 and 2060. White (Irish) potatoes, the primary cash crop, are the most sensitive to changing weather conditions, with yields decreasing under both dry and wet conditions; yields could decrease by about 25%

(UP). Together, the MSU-IFPRI-UP consortium works with governments, researchers and private sector stakeholders in Feed the Future focus countries in Africa and Asia to increase agricultural productivity, improve dietary diversity and build greater resilience to challenges like climate change that affect livelihoods.