“Boma Trials on the Use of the Gregarious-Adult Pheromone Phenylacetonitrile of the Desert Locust Schistocerca gregaria (Forskål, 1775) and Metarhiziumacridum in the Management of Nymphs” (2023) University of Khartoum Journal of Agricultural Sciences, 22(1). doi:10.53332/uofkjas.v22i1.1826.