Dietrick, E.J. 1981 Commercial production of entomophagous insects and their successful use in agriculture.. Beltsville Symposia in Agricultural Research. 5. Biological control in crop production. Allanheld, Osmun & Co. Totowa, N.J. 461 pp.

Notes: [Papers presented at an annual symposium organized by BARC Symposium V Committee; sponsored by and held at Beltsville Agricultural Research Center, MD, May 18-21, 1980.] Reference is made to Rincon Vitova Insectaries, Inc., which began by breeding Cryptolaemus montrouzieri for the control of mealybugs. Aphytis lingnanensis and A. melinus were bred for control of Aonidiella aurantii.