1. First international trial with streak resistant maize varieties;IITA Res. Highlights,1982
2. Disease resistant maize varieties for mid-altitude ecologies in Africa;IITA Res. Highlights,1982
3. Maize varieties with combined resistance to downy mildew and streak diseases;IITA Res. Highlights,1984
4. Early maturing, streak resistant maize for African cropping systems;IITA Res. Highlights,1984
5. Geminivirus diseases in tropical crops;Bock;Plant Dis.,1982