Garko, M. S., Yawale, M. A. ., Mohammed, I. B. ., Yahaya, S. U., Ishaya, D. B. ., & 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), 74–85. https://doi.org/10.62773/jcocs.v2i1.18