1. Department of Agricultural Science, Mwalimu Julius Nyerere University of Agriculture and Technology, Musoma, Tanzania
2. Department of Crop Science and Horticulture, Sokoine University of Agriculture, Morogoro, Tanzania
3. International Centre of Insect physiology and Ecology (ICIPE), Nairobi, Kenya
4. International Centre of Insect physiology and Ecology (ICIPE), Addis Ababa, Ethiopia