Affiliation: | 1. Department of Environmental Science, Wageningen University and Research, PO Box 47, 6700 AA Wageningen, the Netherlands;2. CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), BP 320, Bamako, Mali;3. School of Engineering and Innovation, Faculty of Science, Technology, Engineering and Maths, The Open University, UK |