Neuenschwander, P., & Ajuono, O. 1995 Measuring host finding capacity and arrestment of natural enemies of the cassava mealybug, Phenacoccus manihoti, in the field.. Entomologia Experimentalis et Applicata 77: 47-55.
Notes: Cassava tips were artifically infested with P. manihoti; Apoanagyrus (Epidinocarsis) lopezi, A. diversicornis, Hyperaspis notata and Diomus hennesseyi were released into the field; Exochomus troberti ants and spiders occurred naturally; all exotic natural enemies, except males of Apoanagyrus were fast attracted to the host colonies.