Perkins, J.H. 1982 . Insects, Experts, and the Insecticide Crisis: The Quest for New Pest Management Strategies. Plenum Press New York 304 pp.
Notes: Aonidiella aurantii, Coccus pseudomagnoliarum and Saissetia oleae were mentioned in a discussion on resistance to insecticides. Natural enemies of Pseudococcus longispinus were killed during DDT attacks, thereby increasing the pest populations. Aonidiella aurantii and A. citrina were shown to have effective natural enemies. Parlatoria oleae was mentioned as an early target for biological control studies.