Remerciements (BioControl, 1994)

Take-off capacity as a criterion for quality control in mass-produced predators,Rhizophagus grandis (Col.: Rhizophagidae) for the biocontrol of bark beetles,Dendroctonus micans (Col.: Scolytidae) - D. Couillien; J. -C. Grégoire (BioControl, 1994)

Biology ofPterolonche inspersa (Lep.: Pterolonchidae), a biological control agent forCentaurea diffusa andC. maculosa in the United States - G. Campobasso; R. Sobhian; L. Knutson; A. C. Pastorino; P. H. Dunn (BioControl, 1994)

Survey for parasites ofSesamia calamistis (Lep.: Noctuidae) andEldana saccharina (Lep.: Pyralidae) in southwestern Nigeria - N. A. Bosque-Pérez; J. A. Ubeku; A. Polaszek (BioControl, 1994)

Evidence for a marking pheromone in host discrimination byCephalonomia Stephanoderis (Hym.: Bethylidae) - J. F. Barrera; J. Gomez; C. Alauzet (BioControl, 1994)

Metarhizium spp. isolates from madagascar: Morphology and effect of high temperature on growth and infectivity to the migratory locust,Locusta migratoria - M. Welling; G. Nachtigall; G. Zimmermann (BioControl, 1994)

Fruit trap: A detection and collection tool for opiine parasitoids (Hym.: Braconidae) of the oriental fruit fly,Bactrocera dorsalis (Dipt.: Tephritidae) - E. J. Harris; R. C. Bautista (BioControl, 1994)

Biology and host specificity ofWeiseana barkeri (Col.: Chrysomelidae): A biological control agent forAcacia nilotica (mimosaceae) - J. Marohasy (BioControl, 1994)

The potential ofAbax parallelepipedus (Col.: Carabidae) for mass breeding as a biological control agent against slugs - W. O. C. Symondson (BioControl, 1994)

Effect of sunscreens, irradiance and resting periods on the germination ofMetarhizium flavoviride conidia - T. R. Hunt; D. Moore; P. M. Higgins; C. Prior (BioControl, 1994)

Ovarian cycle in immature and adult stages ofTrichogramma cacoeciae andT. Brassicae (Hym.: Trichogrammatidae) - A. N. Volkoff; J. Daumal (BioControl, 1994)

Development and encapsulation of the endoparasitoid,Microplitis croceipes (Hym.: Braconidae), in six candidate host species (Lep.) - D. Blumberg; S. M. Ferkovich (BioControl, 1994)

The predator guild associated withAceria litchii (Acari: Eriophyidae) in Australia and China - G. K. Waite; U. Gerson (BioControl, 1994)

A new method for immunologically marking prey and its use in predation studies - J. R. Hagler; C. M. Durand (BioControl, 1994)

Studies on the characteristics of parasitism ofPlutella xylostella (Lep.: Plutellidae) by a larval parasiteDiadegma semiclausum (Hym.: Ichneumonidae) - Jer-Chyuan Yang; Yau-I Chu; Narayan S. Talekar (BioControl, 1994)

Orchard trials in Canada on control ofCydia pomonella (Lep: Tortricidae) by granulosis virus - R. P. Jaques; J. M. Hardman; J. E. Laing; R. F. Smith; E. Bent (BioControl, 1994)

Morphological observations on the preimaginal stages ofAphelinus varipes (Hym., Aphelinidae) and the effects of this parasitoid on the aphidRhopalosiphum padi (Hom., Aphididae) - P Christiansen-Weniger (BioControl, 1994)

Effect of host plant on parasitism ofHelicoverpa armigera (Lep.: Noctuidae) byMicroplitis demolitor (Hym.: Braconidae) - D. A. H. Murray; K. P. Rynne (BioControl, 1994)

Analysis of some morphological and biochemical characteristics of the egg of the predaceous bugMacrolophus caliginosus (Het.: Miridae) during embryogenesis - B. Constant; S. Grenier; G. Bonnot (BioControl, 1994)

Importation, releases, and establishment ofNeochetina spp. (Col.: Curculionidae) for the biological control of water hyacinth,Ecchhornia crassipes (Lil.: Pontederiaceae), in Benin, West Africa - R. Thielen; O. Ajuonu; V. Schade; P. Neuenschwander; A. Adité; C. J. Lomer (BioControl, 1994)

Native parasitoids associated with the genusAnastrepha (Dipt.: Tephritidae) in Los Tuxtlas, Veracruz, Mexico - V. Hernández-Ortiz; R. Pérez-Alonso; R. A. Wharton (BioControl, 1994)

Heterogeneity of twoBeauveria bassiana strains revealed by biochemical tests, protein profiles and bio-assays ofLeptinotarsa decemlineata (Col.: Chrysomelidae) andColeomegilla macultata lengi (Col.: Coccinellidae) larvae - S. I. Todorova; J. -C. Côté; P. Martel; D. Coderre (BioControl, 1994)

Epizootiological study ofNeozygites parvispora (Zygomycota: Entomophthoraceae) in a population ofFrankliniella occidentalis (Thysanoptera: Thripidae) on pepper in sicily - V. Vacante; S. O. Cacciola; A. M. Pennisi (BioControl, 1994)

Biology and host specificity ofChamaesphecia hungarica andCh. Astatiformis (Lep.: Sesiidae) two candidates for the biological control of leafy spurge,Euphorbia esula (Euphorbiaceae) in North America - A. Gassmann; I. Tosevski (BioControl, 1994)

The biology of the predatory miteHypoaspis miles (Acari: Laelapidae), a potential biological control agent ofBradysia paupera (Dipt.: Sciaridae) - E. M. Wright; R. J. Chambers (BioControl, 1994)

An attempt to anticipate biological control ofDiuraphis noxia (Hom., Aphididae) - R. D. Hughes; M. A. Hughes; J. -P. Aeschlimann; L. T. Woolcock; M. Carver (BioControl, 1994)

Effects of some insect growth regulators on natural enemies of scale insects (Hom.: Coccoidea) - Z. Mendel; D. Blumberg; I. Ishaaya (BioControl, 1994)

Interactions between the phloem-feeding speciesTomicus piniperda (Col.: Scolytidae) andAcanthocinus aedilis (Col.: Cerambycidae), and the predatorThanasimus formicarius (Col.: Cleridae) with special reference to brood production - L. M. Schroeder; J. Weslien (BioControl, 1994)

Persistence of occluded viruses in the nests of the paper waspPolistes hebraeus (Hym.: Vespidae) - G. Morel; M. Fouillaud (BioControl, 1994)

An iridescent virus fromPopillia japonica (Col.: Scarabaeidae) - L. A. Lacey; J. R. Adams (BioControl, 1994)

Results of the sixth joint pesticide testing programme of the IOBC/WPRS-working group «pesticides and beneficial organisms» - S. A. Hassan; F. Bigler; H. Bogenschütz; E. Boller; J. Brun; J. N. M. Calis; J. Coremans-Pelseneer; C. Duso; A. Grove; U. Heimbach; N. Helyer; H. Hokkanen; et al. (BioControl, 1994)

Paragus hyalopteri n. sp. an aphidophagous hoverfly (Dipt.: Syrphidae) attacking the mealy plum aphid (Hom.: Aphididae) - Ma A. Marcos-Garcia; S. Rojo (BioControl, 1994)

The effect of dung beetle activity on the discharge ofPilobolus (Fungi, mucorales) sporangia in cattle, sheep and horse faeces - R. P. J. Biggane; M. J. Gormally (BioControl, 1994)

Larval morphology and development of the parasitoidDacnusa sibirica [Hym.: Braconidae] in the leafminer hostChromatomyia syngenesiae - P. Croft; M. J. W. Copland (BioControl, 1994)

Conservation of two predator species for biological control ofChrysophtharta bimaculata (Col.: Chrysomelidae) in tasmanian forests - R. K. Mensah; J. L. Madden (BioControl, 1994)

Effects ofBacillus thuringiensis var.San diego on predation effectiveness, development and mortality ofColeomegilla maculata lengi (Col.: Coccinellidae) larvae - S. Giroux; D. Coderre; C. Vincent; J. -C. Côté (BioControl, 1994)

Observations on the reproductive biology of two parasites ofHylesinus varius andPhloeotribus scarabaeoides (Col: Scolytidae): Cheiropachus quadrum (Hym: Pteromalidae) andDendrosoter protuberans (Hym: Braconidae) - M. Campos; C. Lozano (BioControl, 1994)

Parasitism of the apple maggot,Rhagoletis pomonella, infesting hawthorns in Washington - L. J. Gut; J. F. Brunner (BioControl, 1994)

Bionomics of a polyphagous predator:Orius laevigatus (Het.: Anthocoridae) - C. Alauzet; D. Dargagnon; J. C. Malausa (BioControl, 1994)

Incidences de chocs de températures élevées sur la lignée germinale mâle deTrichogramma brassicae (Hym.: Trichogrammatidae) - J. Chihrane; G. Laugé (BioControl, 1994)

Relationships betweenApanteles flavipes (Hym.: Braconidae) andNosema bordati (Microspora,Nosematidae) parasites ofChilo partellus (Lep.: Pyralidae) - D. Bordat; A. E. Goudegnon; G. Bouix (BioControl, 1994)

Predation rates, survivorship and development ofPodisus maculiventris (Het.: Pentatomidae) on larvae ofLeptinotarsa decemlineata (Col.: Chrysomelidae) andPieris brassicae (Lep.: Pieridae), under field conditions - D. C. Stamopoulos; A. Chloridis (BioControl, 1994)