Georgala, M.B. 1964a Comments on the corrective control of red scale.. The South African Citrus Journal 371: 3,5,7,9,11,15.

Notes: The corrective approach to Aonidiella aurantii was developed as an alternative to preventive control approach. The long-term effect of corrective treatment, results on unsprayed trees, scale movement to fruit, fruit infestation level requiring treatment, orchard inspection, insecticide concentrations and application of the corrective treatment, phytotoxicity and compatibility, repercussions from other pests, replacements for parathion in the corrective mixture, ant control, and recommendations for the corrective control of red scale are topics discussed