Fletcher, W.A. 1951 Citrus pests and diseases in New Zealand.. Bulletin (New Zealand Department of Agriculture) 20: 1-24.

Notes: Species discussed, with chemical control recommendations, include Aonidiella aurantii, Ceroplastes destructor, C. sinensis, Chrysomphalus rossi, Coccus hesperidum, Icerya purchasi, Pseudococcus adonidum, P. martimus, Saissetia coffeae and S. oleae.