Cudjoe, A.R., Neuenschwander, P., & Copland, M.J.W. 1992 Experimental determination of the efficiency of indigenous and exotic natural enemies of the cassava mealybug, Phenacoccus manihoti Mat.-Ferr. (Hom., Pseudococcidae), in Ghana.. Journal of Applied Entomology 114: 77-82.

Notes: Summary/abstract in: German. Abstract: Effectiveness of Epidinocarsis lopezi and Exochomus troberti in reducing populations of Phenacoccus manihoti studied; E. lopezi more effective. Keywords: biological control.