@ARTICLE {HAMMOND:1990, title = {Sustained biological control of the cassava mealybug Phenacoccus manihoti (Hom: Pseudococcidae) by Epidinocarsis lopezi (Hym.: Encyrtidae) in Nigeria}, author = {Hammond, W. and Neuenschwander, P. }, journal = {Entomophaga}, year = {1990}, month = {December}, volume = {35}, number = {4}, pages = {515--526}, issn = {0013-8959}, note = {WAHub; RTB; Cassava}, url = {https://doi.org/10.1007/BF02375086}, doi = {10.1007/bf02375086}, }