1 Faculty of Science, University of Malawi, P.O. Box 280, Zomba, Malawi.
2 International Institute of Tropical Agriculture (IITA), Route Kavumu, Km 18, Bifurcation, Birava, Site UCB, PO Box 1222, Bukavu, Democratic Republic of the Congo.
3 Faculty of Science, University of Malawi, P.O. Box 280, Zomba, Malawi. mmonjerezi@unima.ac.mw.
4 School of Plant Sciences, University of Arizona, Tucson, AZ, USA.
5 International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria.
6 College of Food Science and Engineering, Ocean University of China, Qingdao, China.
7 USDA-ARS, Tucson, AZ, USA.
8 Food Technology and Nutrition Group, Lilongwe University of Agriculture and Natural Resources (LUANAR), Natural Resources College, P.O. Box 143, Lilongwe, Malawi.
9 MYTOX‑SOUTH International Thematic Network, Ghent University, Ghent, Belgium.
10 International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria. R.Bandyopadhyay@cgiar.org.