tropical agriculture
food security
income
sub-saharan Africa
humid and subhumid zones
food systems
natural resources
integrated pest management (IPM)
researches and crops
International Institute of Tropical Agriculture (IITA),
2001
Ibadan, Nigeria :
This section presents the highlights of each project for 2001. These summaries are not a complete account of the work begun or completed during the year; rather, they describe some key scientific results and are intended to give the reader an insight into the breadth of the research themes and problems being investigated by IITA scientists.