Challenge of virus disease threats to ensuring sustained uptake of vitamin-A-rich sweetpotato in Africa
Colombia: Cali and Palmira. Building knowledge basis to understand the food system, players and enabling environment with a city region perspective
Advances in improving agricultural profitability and overcoming land degradation in savanna and hillside agroecosystems of tropical America
Development of an arable layer: a key concept for better management of infertile tropical savanna soils
Mineral fertilizers, organic amendments and crop rotation managements for soil fertility maintenance in the Guinean zone of Burkina Faso (West Africa)