Concepedia
Statistics
Publications
1
Citations
37
H-Index
Active since
2001
A. Umar is an author specializing in weed management, crop competition, and crop yields.
Publications per year
2001–2001
Effect of weed interference and nitrogen on yields of a maize/rice intercrop
A. Usman, K. A. Elemo, A. G. Bala et al. · International Journal of Pest Management · 2001 · 37 citations
Agriculture, Crop Sciences, Weed Science +17
1–1 of 1