Further studies of the encapsulation of eggs ofMetaphycus spp. (Hym.: Encyrtidae) by the pyriform scale,Protopulvinaria pyriformis (Hom.: Coccidae) D. BlumbergM. WysokiD. Hadar OriginalPaper Pages: 7 - 13
Parasitoids in low-level populations ofLymantria dispar [Lep.: Lymantriidae] in different forest physiographic zones Margaret SkinnerB. L. ParkerJ. Aleong OriginalPaper Pages: 15 - 29
Survey of the parasitoids of the tuliptree aphid,Illinoia liriodendri (Hom: Aphididae), in northern California R. L. ZuparkoD. L. Dahlsten OriginalPaper Pages: 31 - 40
Dryinid (Hym.: Dryinidae) parasitoids ofDalbulus leafhopper (Hom.: Cicadellidae) in Mexico Gustavo Moya-RaygozaJavier Trujillo-Arriaga OriginalPaper Pages: 41 - 49
Influence of larval rearing diet on the intensive searching behaviour ofHarmonia axyridis [Col.: Coccinellidae] Larvae M. EttifouriA. Ferran OriginalPaper Pages: 51 - 59
First observations in glasshouse sweet peppers in Belgium and laboratory rearing of the parasitic waspEulophus pennicornis (Hym.: Eulophidae) M. van de Veire Short Note Pages: 61 - 62
Honeydew: A food resource or arrestant for the mealybug predatorCryptolaemus montrouzieri? M. HeidariM. J. W. Copland OriginalPaper Pages: 63 - 68
Effects of host age and cocoon position on attack rate by the hyperparasitoid,Eurytoma sp. [Hym.: Eurytomidae], on cocoons of the parasitoid,Cotesia (=Apanteles) glomerata [Hym.: Braconidae] J. TagawaH. Fukushima OriginalPaper Pages: 69 - 77
Evaluation of lycosid, micryphantid and linyphiid spiders as predators ofRhopalosiphum padi (Hom.: Aphididae) and their functional response to prey density-laboratory experiments F. MansourU. Heimbach OriginalPaper Pages: 79 - 87
Biological control of the mediterranean black scale,Saissetia oleae (Hom.: Coccidae) in Israel Y. ArgovY. Rössler OriginalPaper Pages: 89 - 100
Role of the cocoon ofAcrolepiopsis assectella (Lep., Hyponomeutoidae) in host recognition by the parasitoidDiadromus pulchellus (Hym., Ichneumonidae) A. BekkaouiE. Thibout OriginalPaper Pages: 101 - 113
Low field performance of an aphid parasitoid,Aphelinus abdominalis, efficient in the laboratory [Hym., Aphelinidae] C. HöllerH. Haardt OriginalPaper Pages: 115 - 124
Cycle de développement d'Harmonia axyridis (Col. Coccinellidae) dans son aire d'introduction: Le Sud-Est de la france P. OngagnaL. GiugeA. Ferran OriginalPaper Pages: 125 - 128