Tranfaglia, A., & Viggiani, G. 1987 Scale insects of economic importance and their control in Italy.. Bollettino del Laboratorio di Entomologia Agraria 'Filippo Silvestri' 43 (1986-Suppl.): 215-221.
Notes: Journal title continues: Proceedings of the Fifth International Symposium of Scale Insect Studies. Portici (Naples), Italy: June 24-28, 1986. Summary/abstract in: Italian. Abstract: 150 scale spp. present in Italy; attack citrus, fruit-trees, grape vines, olives, forest, ornamental & urban plants; 45 of the most important economically are mentioned here; biological control; parasites & predators. Keywords: biological control.