1Africa Rice Center (AfricaRice), East and Southern Africa, Dar es Salaam, Tanzania, and Jaramogi Oginga Odinga University of Science and Technology, Bondo, Kenya
2Welthungerhilfe, Sudan Country Program, North Darfur, Sudan
3East African Herbarium, National Museums of Kenya, Nairobi, Kenya
4Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), Montpellier, France
5Department of Ecosystems and Conservation, Sokoine University of Agriculture, Morogoro, Tanzania
6Natural Resources Institute, University of Greenwich, Chatham Maritime, Kent ME4 4TB, United Kingdom