The phenology of the San Jose scaleQuadraspidiotus perniciosus [Hom.: Diaspididae] and its association with its natural enemies on almond trees in northern Greece P. I. KatsoyannosLoukia Argyriou OriginalPaper Pages: 3 - 11
On the feeding habits ofRhynchopsilopa [Dip.: Ephydridae] A. FreidbergW. N. Mathis OriginalPaper Pages: 13 - 21
L'entomophthoraleNeozygites fumosa pathogène de la Cochenille du manioc,Phenacoccus manihoti [Hom.: Pseudococcidae], en République populaire du Congo B. Le RüP. SilvieB. Papierok OriginalPaper Pages: 23 - 29
Campoletis sonorensis [Hym.: Ichneumonidae] as a parasitoid ofSpodoptera frugiperda [Lep.: Noctuidae]: Host stage preference and functional response D. J. Isenhour OriginalPaper Pages: 31 - 36
Evolution of pesticide resistance in apple pests and their natural enemies B. E. TabashnikB. A. Croft OriginalPaper Pages: 37 - 49
Établissement d'une nouvelle lignée cellulaire (IAFEs-1) a partir d'ovarioles d'Euxoa scandens [Lep.: Noctuidae] S. BelloncikJ. M. QuiotJ. Lecomte OriginalPaper Pages: 51 - 54
Entomophthora brevinucleata sp. nov. [Zygomycetes, Entomophthoraceae], a pathogen of gall midges [Dip.: Cecidomyiidae] S. KellerN. Wilding OriginalPaper Pages: 55 - 63
Laelius utilis [Hym.: Bethylidae], a parasitoid ofAnthrenus fuscus [Col.: Dermestidae] in Iowa J. W. Mertins OriginalPaper Pages: 65 - 68
Propagation of the Colorado potato beetle [Col.: Chrysomelidae] egg parasiteEdovum puttleri, [Hym.: Eulophidae] R. F. W. SchroderM. M. AthanasB. Puttler OriginalPaper Pages: 69 - 72
Occurrence and pathogenicity ofBeauveria bassiana infesting larvalSitona discoideus [Col.: Curculionidae] in the Mediterranean region J. P. AeschlimannP. FerronG. Soares OriginalPaper Pages: 73 - 82
New records for two mosquito predators [Turbellaria: Mesostoma] in the northeastern United States J. KolasaM. FletcherA. J. Main OriginalPaper Pages: 83 - 85
Temperatures lethal for citrus blackfly parasites,Encarsia opulenta andE. Smithi [Hym.: Aphelinidae] C. R. Thompson OriginalPaper Pages: 87 - 91
Hypera postica [Col.: Curculionidae] and its natural enemies in Maryland and West Germany — 1971 R. F. W. SchroderW. P. Dodson Jr. OriginalPaper Pages: 93 - 102
Trichogramma buesi nouveau nom deT. brassicae Voegele 1982, homonyme deT. brassicae Bezdenko 1968 J. Voegele BriefCommunication Pages: 103 - 103