González, R.H. 1984 Desarrollo estacional de insectos y ácaros del manzano 1982-1984. [Seasonal development of insects and mites on apple 1982-1984.]. Revista Fruticola 5(1): 3-9.

Notes: The author lists and briefly discusses the biology of the arthropod pests that caused damage to apple in Chile in 1982-84. These include seven main pest species (Tetranychus urticae Koch, Panonychus ulmi (Koch), Cydia pomonella (L.), Quadraspidiotus perniciosus (Comst.), Eriosoma lanigerum (Hsm.), Lepidosaphes ulmi (L.) and Orgyia antiqua (L.)), five species of secondary importance and six species that are occasional pests.