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Introduction to IITA
What is the Consultative Group on International Agricultural Research CGIAR?
Director Generals Report
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Agricultural Research agronomic agronomist alley cropping areas biological control Burkina Faso Cameroon cassava green mites cassava mealybug cassava varieties centers CGIAR clones collaboration countries cowpea cowpea varieties cropping systems cultivars damage disease drought ecologies entomologist evaluated farmers farming systems fertilizer field food crops germplasm Ghana Grain Legume grain yield groundnut humid hybrid IITA IITA scientists IITA's Improvement Program increase infestation inland valleys insect Institute intercropping International kg/ha Legume Leucaena levels lopezi lowland maize streak virus maize varieties major maturing mealybug mosaic virus mulch national programs natural enemies Nigeria nitrogen on-farm pests Ph.D plant breeder plantain plots population production region Research Highlights Research Program resource rice varieties Root Crops Rwanda savanna screening seed soil soybean species streak resistance susceptible sweet potato t/ha Table tested tion trials tropical tuber University of Ibadan upland viruses weed West Africa Wye College Zaire zones