Michelakis, S.E. 1990 The inflence of pests and diseases on the quantity and quality of olive oil production.. Olivae 67(30): 38-40.

Notes: Abstract: Types of damage to oil varieties discussed; among the pests discussed are five scale species: Saissetia oleae, Aspidiotus nerii, Parlatoria oleae, Lepidosaphes ulmi and Pollinia pollini; damage discussed.