Research article · Global Journal of Biosciences and Biotechnology

Effects of nitrogen and sulfur fertilizers on maize grain protein content of QPM maize varieties at Samaru zaria

M. M. Jaliya, A. Ibrahim, B. A. Babaji, B. M. Sani, Dattijo Aminu

• 1 National Agricultural Extension and Research Liaison Services, Ahmadu Bello University, Zaria