1 African Centre for Crop Improvement, School of Agricultural, Earth and Environmental Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg, 3209, South Africa. [email protected].
2 Institute of Environment and Agricultural Research, 01 BP 476, Ouagadougou, Burkina Faso. [email protected].
3 African Centre for Crop Improvement, School of Agricultural, Earth and Environmental Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg, 3209, South Africa.
4 Institute of Environment and Agricultural Research, 01 BP 476, Ouagadougou, Burkina Faso.
5 Tanzania Agriculture Research Institute, Tumbi Center, P.O. Box 306, Tabora, Tanzania.
6 International Maize and Wheat Improvement Center, CIMMYT - ICRAF, House, United Nations Avenue, Gigiri, Nairobi, Kenya.