International Institute of Tropical Agriculture;
Cotonou;
Benin;
Dschang School of Agriculture and Environmental Sciences;
University of Dschang;
Dschang;
Cameroon;
Laboratory of Entomology;
Wageningen University & Research;
Wageningen;
The Netherlands;
BIOFERTILIZER; BIOWASTE; Insect Frass; Plant Growth; Sustainable Agriculture;