Bedford, E.C.G., & Cilliers, C.J. 1994 The role of Aphytis in the biological control of armored scale insects on citrus in South Africa.. Advances in the Study of Aphytis (Hymenoptera: Aphelinidae). Intercept Limited Andover, UK

Notes: Abstract: Detailed review of control efforts of Aonidiella aurantii, Chrysomphalus aonidium and Lepidosaphes beckii, the major pests of citrus in South Africa; discussion of IPM and the conservation of natural enemies; mass rearing and liberation of Aphytis spp.; pests resulting from the withdrawal of parathion; impact of pesticides on Aphytis. Keywords: biological control.