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Running totals of maize cultivars released in SSA between 1950 and 2014 (source: own surveys) (consisting of 24 countries: Angola, Benin, Botswana, Burkina Faso, Cameroon, Chad, Cote d’Ivoire, DR Congo, Ethiopia, Ghana, Kenya, Lesotho, Malawi, Mali, Mozambique, Nigeria, Senegal, South Africa, Swaziland, Tanzania, Togo, Uganda, Zambia, and Zimbabwe.). Orange shade hybrids; cyan shade OPVs
