Maize (Zea mays) is a major important cereal being cultivated in the rainforest and the derived Savannah zones of Nigeria. Land races, improved high yielding and pest and diseases resistant varieties of maize have been developed.
Iken, J. E., & Amusa, N. A. (2015). Maize research and production in Nigeria. African Journal of Biotechnology, 3(6), 302–307. https://doi.org/10.5897/ajb2004.000-2056