1. Entomology Unit, World Vegetable Center (WorldVeg), Tainan, Taiwan; E-mail: srini.ramasamy@worldveg.
2. Department of Animal Biology and Physiology, Faculty of Science, University of Yaoundé 1, Cameroon;
3. Entomology Unit, International Institute of Tropical Agriculture (IITA), Yaoundé, Cameroon; E-mail:
4. Liaison Office, World Vegetable Center, Yaoundé, Cameroon; E-mail: regine.kamga@worldveg.org (R. K.)