[1] Univ Ouagadougou, Appl Entomol Lab, Ouagadougou, Burkina Faso
[2] Univ Ouagadougou, Lab BAEBIB, Ouagadougou, Burkina Faso
[3] IRD MIVEGEC UM1 UM2 CNRS 5290 IRD 224, F-34394 Montpellier 5, France
[4] Univ Lome, Fac Sci & Tech, Lome, Togo
[5] Ctr Rech Entomol Cotonou, Cotonou, Benin
[6] IRSS Ctr Muraz, Bobo Dioulasso, Burkina Faso
[7] Cirad UR Hortsys, F-34398 Montpellier 5, France
[8] ICIPE, Nairobi, Kenya