1. Department of Bioagricultural Sciences and Pest Management; Colorado State University; Fort Collins CO USA
2. IRD; Cirad; IPME; Univ Montpellier; Montpellier France
3. Faculté des Sciences et Techniques; LBMA; Université des Sciences Techniques et Technologiques; Bamako Mali
4. Division of Plant Breeding, Genetics and Biotechnology; International Rice Research Institute; Manila Philippines
5. Plant Protection; Institute of Rural Economy; Sotuba Mali
6. Centro Internacional de Agricultura Tropical; Cali Colombia