@ARTICLE {CHAKUPURAKAL: 1994, title = {Biological control of the cassava mealybug, Phenacoccus manihoti (Homoptera: Pseudococcidae), in Zambia}, author = {Chakupurakal, J. and Markham, R. and Neuenschwander, P. and Sakala, M. and Malambo, C. and Mulwanda, D. and Banda, E. and Chalabesa, A. and Bird, T. and Haug, T. M. }, journal = {Biological Control}, year = {1994}, volume = {4}, number = {3}, pages = {254--262}, note = {RTB; Root and Tuber; Cassava}, }