Schmutterer, H. 1995 . The Neem Tree Azadirachta indica A. Juss. and Other Meliaceous Plants. VCH Publishers, Inc. New York 696 pp.

Notes: Scale species and mealybugs listed as susceptible to neem products include Aonidiella aurantii, A. citrina, Planococcus citri and Saissetia oleae.