1. University of Abomey, Calavi, 01 BP 526 Cotonou, Bénin
2. Africa Rice Center 01 BP 2031 Cotonou, Bénin
3. Horticulture and Genetics Unit, Faculty of Agronomic Sciences, University of Abomey-Calavi BP 2549 Abomey Calavi, Bénin
4. Africa Rice Center (Africa Rice), P.O. Box 33581, Dar-es-Salaam, Tanzania
5. AfricaRice Nigeria Station, c/o IITA, PMB 5320, Ibadan, Nigeria