Seasonal variability of sex-ratio in Ips typographus (L.) pheromone traps in a multivoltine population in the Southern Alps M. FaccoliE. Buffo Original Article 15 January 2004 Pages: 123 - 129
Influence of variable photoperiods on the feeding activity and fecundity of Galendromus occidentalis (Nesbitt) (Acari: Phytoseiidae) under laboratory conditions C. KazakW. W. ConeL. C. Wright Original Article 15 January 2004 Pages: 131 - 135
Experimental verification of Lasioderma serricorne (F.) pupa development threshold previously defined using the thermal constant equation K=D(T−t) S. C. Papadopoulou Original Article 15 January 2004 Pages: 137 - 138
Opportunistic changes in the host range of Lysiphlebus testaceipes (Cr.), an exotic aphid parasitoid expanding in the Iberian Peninsula P. StarýB. LumbierresX. Pons Original Article 17 January 2004 Pages: 139 - 144
Reproductive capacity of first-generation adults of the rice water weevil Lissorhoptrus oryzophilus Kuschel (Coleoptera: Curculionidae) in Zhejiang, China M. X. JiangW. J. ZhangJ. A. Cheng Original Article 29 January 2004 Pages: 145 - 150
Insects reared from stems and branches of goat willow (Salix caprea L.) in Bulgaria G. GeorgievV. SakalianP. Boyadzhiev Original Article 24 January 2004 Pages: 151 - 153
Life history data of the rosy apple aphid Dysaphis plantaginea (Pass.) (Homopt., Aphididae) on plantain and as migrant to apple L. H. M. BlommersH. H. M. HelsenF. W. N. M. Vaal Original Article 02 April 2004 Pages: 155 - 163
Parasitoids of Ips typographus (Col., Scolytidae), their frequency and composition in uncontrolled and controlled infested spruce forest in Bavaria Elfriede Feicht Original Article 23 April 2004 Pages: 165 - 172
Relationships between the number of dwarf shoots of Larix decidua Mill. damaged by different insect species in the Ojców National Park in southern Poland Małgorzata Skrzypczyńska Original Article 24 April 2004 Pages: 173 - 177
New parasitoids of Saperda populnea (L.) (Col. Cerambycidae) in Bulgaria G. GeorgievM. RaikovaK. Ivanov Original Article 17 April 2004 Pages: 179 - 182
Lariophagus distinguendus (F.) (Hyme., Chalcidoidea, Pteromalidae), an ectoparasitoid of Lasioderma serricorne (F.) (Col., Anobiidae), found for the first time in tobacco stores in Greece S. C. PapadopoulouC. G. Athanassiou Original Article 23 April 2004 Pages: 183 - 184