Une enquête diagnostique a été conduite en zones agro-écologiques côtière et guinéenne du Bénin pour évaluer le niveau d’exposition à l’aflatoxine d’origine alimentaire et l’état nutritionnel et de santé des enfants de moins de 5 ans. La régression multiple et une analyse...

The study assesses farmers’ perceptions and willingness to pay for a biopesticide developed from Metarhizium anisopliae a fungi. A sample of 400 conventional and organic cotton producers was randomly selected in cotton producing zones in Benin and interviewed for their perceptions on the...

Pests and diseases caused by bacteria, nematodes, fungi and viruses cause significant losses to tomato in West Africa. This study, carried-out within the framework of the IPM-CRSP implemented jointly by IITA, IER and Virginia Tech. and State University, assesses farmers’ perceptions on tomato...

This study uses the Box-Cox (BC) transformations to examine nonlinearity in price modeling and compare results from several functional specifications in hedonic price analysis of yam in Togo. Based on a sample of 6,402 observations on price and produce characteristics generated through a market...

[eng] ENG: Pests! Pesticides! Plant Protection! Cocoa! Coffee! Multinomial Logit! Socioeconomic Factors! Cameroon! [fre] Cet article analyse les déterminants du choix des méthodes de lutte contre les pestes, dans les plantations de café et de cacao des communautés paysannes du sud-Cameroun....

Household characteristics are commonly used to explain variation in smallholder efficiency levels. The underlying assumption is that differences in intended behavior are well described by such variables, while there is no "a priori" reason that this is the case. Moreover, heterogeneity in...

Commitment of local communities to protected areas is essential for conserving biodiversity. However, in many developing countries like Benin, former management strategies kept human from protected areas using coercion. Fortunately, more recent regimes attempt to give local populations more...

Bon nombre d’études ont abordé les déterminants du profit dans les bas-fonds en se basant sur la fonction de production. Ces études ont été critiquées du fait de l’endogénéité des inputs. Le présent article se propose de prendre en compte cette critique. Ce qui permettra aux...

The net impact of pest-resistant GM crops on the welfare of both producers and consumers in developing countries is currently unknown and subject to speculation. This study uses choice-based conjoint protocol to estimate the net impact of pest-resistant Genetically Modified (GM) cowpea on net...