1. School of Agriculture and Enterprise Development, Kenyatta University, Nairobi, Kenya
2. Plant Health Unit, International Centre of Insect Physiology and Ecology (icipe), Nairobi, Kenya
3. Entomology Unit, World Vegetable Center, Shanhua, Tainan, Taiwan
4. Regional Director Office, World Vegetable Center - Eastern and Southern Africa, Duluti, Arusha, Tanzania
5. IPM Department, International Institute of Tropical Agriculture (IITA), Yaounde, Cameroon