Bello, O., Afolabi, M., Ige, S., Abdulmaliq, S., Azeez, M. and Mahmud, J. 2012. Yield response of diallelic crossed maize (Zea mays L.) genotypes to varying nitrogen regimes in Nigeria. Journal of Bio-Science. 19, (Dec. 2012), 43–52. DOI:https://doi.org/10.3329/jbs.v19i0.13000.