Garko, M.S., Yawale, M.A. , Mohammed, I.B. , Yahaya, S.U., Ishaya, D.B. and Mahadi, M.A. 2021. Effects of Poultry Manure Fertilization and Weed Control Method on Leaf Chlorophyll and Other Indices of Three Maize (Zea mays) Cultivars in Kano Sudan Savanna, Nigeria . Journal of Current Opinion in Crop Science. 2, 1 (Mar. 2021), 74–85. DOI:https://doi.org/10.62773/jcocs.v2i1.18.