Vol. 7 (1989)
Articles
Summerfruit tοrtriχ, Adoxophyes orana: life cycle, warning system and control
P.-J. Charmillot, J. F. Brunner
Host specificity of Aceria centaureae (Nalepa), a candidate for biological control of Centaurea dίffusa De Lamarck
R. Sobhian, Β. Ι. Katsouannos, J. Kashefi
Control of insect pests on fruit and field crops with hexaflumuron in North Greece
Κ. Ν. Komblas, P. Tsakonas, M. Lysandrou, Τ. Κ Elia