Bedford, E.C.G., Vegoes-Houwens, G., Kok, I.B., & Vercueil, S.W. 1992 Impact of 46 pesticides on non-target pests under biological control in citrus orchards.. Citrus and Subtropical Fruit Research Institute Pretoria, South Africa 112 pp.

Notes: Summary/abstract in: Afrikaans. Abstract: Repercussions of non-target insect pests were monitored, including red scale, Aonidiella aurantii, which were especially sensitive to many types of sprays due to the destruction of their natural enemies; 23 insecticides and two acaracides were not safe for IPM; 15 caused repercussions of red scale; list of insecticides considered suitable for IPM provided.