Research Article
Nitrogen and Intra-row Spacing Effects on Growth and Yield of Onion (Allium cepa L.)
Department of Agricultural Science Shehu Shagari College of Education, Sokoto, Sokoto State, Nigeria
A. U. Dikko
Department of Soil Science and Agricultural Engineering, Usmanu Danfodiyo University, Sokoto
M. D. Magaji
Department of Crop Science, Usmanu Danfodiyo University, Sokoto, P.M.B. 2346, Sokoto State, Nigeria
A. Singh
Department of Crop Science, Usmanu Danfodiyo University, Sokoto, P.M.B. 2346, Sokoto State, Nigeria