Items where Author is "Umar, I."

Mamman, A. and Umar, I. and Aji, M. B. and Simon, N. E. (2022) Use of Leaf Extract and Powder of Ipomoea asarifolia for Control of Root-Knot Nematode (Meloidogyne javanica) on Okra in Jalingo Nigeria. Journal of Agriculture and Ecology Research International, 23 (2). pp. 54-60. ISSN 2394-1073