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)

Remerciements (BioControl, 1993)

Biological studies ofDiadegma semiclausum (Hym., Ichneumonidae), a parasite of diamondback moth - Jer-Chyuan Yang; Yau-I Chu; Narayan S. Talekar (BioControl, 1993)

Host range ofPachycerus cordiger (=P. Scabrosus) (Col.: Curculionidae) - L. A. Brun; A. W. Sheppard; A. Carrara (BioControl, 1993)

Systematic mass rearing and release ofMicroctonus hyperodae (Hym.: Braconidae, Euphorinae), a parasitoid of the argentine stem weevilListronotus bonariensis (Col.: Curculionidae) and records of its establishment in New Zealand - S. L. Goldson; M. R. McNeill; J. R. Proffitt; G. M. Barker; P. J. Addison; B. I. P. Barratt; C. M. Ferguson (BioControl, 1993)

Microcharops anticarsiae (Hym.: Ichneumonidae) parasitoid ofAnticarsia gemmatalis (Lep.: Noctuidae): Host age preference, sex ratio effects and functional response - P. N. Patel; M. E. M. Habib (BioControl, 1993)

Factors influencing parasitism of adult Japanese beetles,Polillia japonica (Col.: Scarabaeidae) by entomopathogenic nematodes - L. A. Lacey; R. Bettencourt; F. J. Garrett; N. J. Simões; R. H. Gaugler (BioControl, 1993)

Activités enzymatiques du tube digestif du prédateurPodisus maculiventris (Hem.: Pentatomidae) - D. C. Stamopoulos; G. Diamantidis; A. Chloridis (BioControl, 1993)

Detection of DNA polymorphisms in predatory coccinellids using polymerase chain reaction and arbitrary primers (RAPD-PCR) - R. L. Roehrdanz; R. V. Flanders (BioControl, 1993)

Failure of the introduction ofActinote anteas (Lep.: Acraeidae) from Costa Rica as a biological control candidate forChromolaena odorata (Asteraceae) in South Africa - P. M. Caldwell; R. L. Kluge (BioControl, 1993)

Ecology and biology ofNoctuidonema guyanense (Nematoda, aphelenchoididae), an ectoparasite ofSpodoptera frugiperda (Lep., Noctuidae), in French Guiana - J. F. Silvain; M. Remillet (BioControl, 1993)

A fungal pathogen with potential for biocontrol ofStriga hermonthica (Scrophulariaceae) - A. A. Kirk (BioControl, 1993)

Host specificity ofPareuchaetes insulata (Lep.: Arctiidae), a biological control agent forChromolaena odorata (Compositae) - R. P. Kluge; P. M. Caldwell (BioControl, 1993)

Adult feeding affects fecundity of the predator,Calosoma sycophanta (Col.: Carabidae) - R. M. Weseloh (BioControl, 1993)

Life histories ofPsyllaephagus yaseeni (Hym., Encyrtidae) andTamarixia leucaenae (Hym., Eulophidae), parasitoids of the leucaena psyllidHeteropsylla cubana - N. G. Patil; P. S. Baker; G. V. Pollard (BioControl, 1993)

Influence ofNosema bordati (Microsporida: Nosematidae) on the biological cycle ofChilo partellus (Lep: Pyralidae), a stem borer of cultivated graminae - D. Bordat; A. E. Goudegnon; G. Bouix (BioControl, 1993)

Influence of crucifer cropping system on the parasitism ofPlutella xylostella (Lep., Yponomeutidae) byCotesia plutellae (Hym., Braconidae) andDiadegma semiclausum (Hym., Ichneumonidae) - N. S. Talekar; J. C. Yang (BioControl, 1993)

Free amino acid and protein titers inAnthonomus grandis larvae venomized byBracon mellitor - A. A. Guerra; K. M. Robacker; S. Martinez (BioControl, 1993)

Observaciones de campo sobre la biologia deMetriona elatior (Col.: Chrysomelidae) enSolanum elaeagnifolium (Solanaceae) del uruguay - R. Ponce Leon; E. Morelli; P. Gonzalez Wainer (BioControl, 1993)

Occurrence ofBacillus popilliae and two nematode pathogens in populations ofAmphimallon solstitialis (Col.: Scarabaeidae) near darmstadt, Germany - T. R. Glare; T. A. Jackson; G. Zimmermann (BioControl, 1993)

Enzymatic analysis of the genusTrichogramma (Hym.: Trichogrammatidae) in Europe - B. Pintureau (BioControl, 1993)

The status ofBemisia tabaci (Hom.: Aleyrodidae),Trialeurodes vaporariorum (Hom.: Aleyrodidae) and their natural enemies in Crete - A. A. Kirk; L. A. Lacey; N. Roditakis; J. K. Brown (BioControl, 1993)

Sex ratios in natural populations ofAphelinus mali (Hym.: Aphelinidae) in relation to host size and host density - S. K. Asante; W. Danthanarayana (BioControl, 1993)

Successful colonization ofEretmocerus debachi (Hym.: Aphelinidae) in the eastern mediterranean citrus region of Turkey - Ç. Sengonca; N. Uygun; U. Kersting; M. R. Ulusoy (BioControl, 1993)

Effects of 45 insecticides, acaricides and molluscicides on the rove beetleAleochara bilineata (Col.: Staphylinidae) in the laboratory - L. Samsøe-Petersen (BioControl, 1993)

Entomopathogenic nematodes for biological control of the leafminer,Liriomyza trifolii (Dipt.: Agromyzidae) - A. H. Hara; H. K. Kaya; R. Gaugler; L. M. Lebeck; C. L. Mello (BioControl, 1993)

Survey of the parasitoids of the European Sunflower MothHomoeosoma nebulella [Lep.: Pyralidae] in the palearctic region - C. Reymonet; J. V. Falcó Garí; J. Moreno Marí (BioControl, 1993)

First record ofPhytoseiulus persimilis (Acari: Phytoseiidae) in Turkey - E. Şekero<glu; C. Kazak (BioControl, 1993)

Suppression of reproductive development and longevity in the redshouldered leaf beetle,Monolepta australis (Col.: Chrysomelidae) by the tachinid,Monoleptophaga caldwelli (Dipt.) - H. A. C. Fay; R. I. Storey; S. G. Defaveri; J. D. Brown (BioControl, 1993)

In vitro rearing ofOoencyrtus pityocampae [Hym., Encyrtidae], an egg parasitoid ofThaumetopoea pityocampa [Lep., Thaumetopoeidae] - L. Masutti; A. Battisti; N. Milani; M. Zanata; G. Zanazzo (BioControl, 1993)

IndigenousTrichogramma (Hym.: Trichogrammatidae) parasitizing eggs ofRhopobota naevana (Lep.: Tortricidae) on cranberries in British Columbia - S. Y. Li; G. M. Sirois; A. Luczynski; D. E. Henderson (BioControl, 1993)

Nouvelles données sur l'écologie et le comportement entomopathogène expérimental de l'entomophthoraleConidiobolus coronatus (Zygomycètes) - B. Papierok; B. N. Rafanomezantsoa-Randriambololona; N. Ziat (BioControl, 1993)

Étude de la consommation alimentaire d'Exochomus flaviventris (Col.: Coccinellidae) prédateur de la cochenille du maniocPhenacoccus manihoti (Hom.: Pseudococcidae) - J. Kanika-Kiamfu; G. Iperti; J. Brun (BioControl, 1993)

Alteration in searching behaviour of adult female green lacewingsChrysoperla carnea (Neur.: Chrysopidae) following contact with honeydew of the black scaleSaissetia oleae (Hom.: Coccidae) and solutions containing acidhydrolysed L-tryptophan - P. K. McEwen; S. Clow; M. A. Jervis; N. A. C. Kidd (BioControl, 1993)

Influence des basses températures sur les potentialités biologiques d'Orius laevigatus et d'Orius majusculus (Het.: Anthocoridae) - E. Rudolf; J. C. Malausa; P. Millot; R. Pralavorio (BioControl, 1993)

Parasitism byAphidius ervi (Hym.: Aphidiidae): Preference for pea aphid and blue alfalfa aphid (Hom.: Aphididae) and competition withA. Smithi - B. H. P. Bueno; A. P. Gutierrez; P. Ruggle (BioControl, 1993)

Biology ofTrichogrammatoidea simmondsi (Hym.: Trichogrammatidae) on sorghum shoot fly,Atherigona soccata (Dipt.: Muscidae) eggs - J. O. Zongo; C. Vincent; R. K. Stewart (BioControl, 1993)

Incidence and ecological relationships of pupal parasitism byBrachymeria intermedia in new Jersey populations of the gypsy moth - D. W. Williams; R. W. Fuester; W. W. Metterhouse; R. J. Balaam; R. H. Bullock; R. J. Chianese; R. C. Reardon (BioControl, 1993)

Control ofSaissetia oleae (Hom.: Coccidae) in Cyprus through establishment ofMetaphycus barletti andM. Helvolus (Hym.: Encyrtidae) - G. M. Orphanides (BioControl, 1993)

Host-size preference of the parasitoidAnisopteromalus calandrae [Hym: Pteromalidae] onSitophilus zeamais (Col.: Curculionidae) larvae with a uniform age distribution - L. Smith (BioControl, 1993)

Rearing success of a polyphagous predatorGeocoris ochropterus (Hem.: Lygaeidae) on preserved ant pupae ofOecophylla smaragdina - A. Mukhopadhyay; S. Sannigrahi (BioControl, 1993)

Analysis of oviposition behaviour in the parasitoidEpidinocarsis lopezi (Hym.: Encyrtidae): Comparison of flow charts on factorial maps - J. Baaren; J. S. Pierre; J. P. Nenon (BioControl, 1993)

Viability of diploid males in the parasitic wasp,Diadromus pulchellus (Hym.: Ichneumonidae) - M. Agoze; G. Periquet (BioControl, 1993)

The potential of carabid beetles to control slugs in grass/clover swards - E. J. Asteraki (BioControl, 1993)

Effects of high temperature shocks on the development and biology ofTrichogramma brassicae [Hym.: Trichogrammatidae] - J. Chihrane; G. Laugé; N. Hawlitzky (BioControl, 1993)

Pre- and post-imaginal experience in a specialist parasitoidDiadromus pulchellus (Hym.: Ichneumonidae) - C. Lecomte; E. Thibout (BioControl, 1993)

Biology ofAnastatus biproruli (Hym.: Eupelmidae) a parasitoid ofBiprorulus bibax (Hem.: Pentatomidae) - D. G. James (BioControl, 1993)

Behavioral time budget and periodicity exhibited byMicroplitis croceipes in field cages withHeliothis virescens on spring host plants - J. P. Kaas; S. B. Ramaswamy; G. W. Elzen (BioControl, 1993)

A weak tendency to “obligatory” diapause inCoccinella septempunctata from southern Spain - I. Hodek; T. Okuda (BioControl, 1993)

Biology and host specificity ofPlatphalonidia mystica (Lep.: Cochylidae) introduced into queensland to biologically controlParthenium hysterophorus (Asteraceae) - M. W. Griffiths; R. E. McFadyen (BioControl, 1993)

Effects of insecticides on life history parameters of the aphid parasitoidAphidius rhopalosiphi [Hym.: Aphidiidae] - C. Borgemeister; H. -M. Poehling; A. Dinter; C. Höller (BioControl, 1993)

Influence of artificial honeydew on larval development and survival inChrysoperla carnea [Neur., Chrysopidae] - P. K. McEwen; M. A. Jervis; N. A. C. Kidd (BioControl, 1993)

Side effects of diflubenzuron on a pear psylla predator:Forficula auricularia - B. Sauphanor; L. Chabrol; F. Faivre d'Arcier; F. Sureau; C. Lenfant (BioControl, 1993)

Cycle de développement d'Harmonia axyridis (Col. Coccinellidae) dans son aire d'introduction: Le Sud-Est de la france - P. Ongagna; L. Giuge; G. Iperti; A. Ferran (BioControl, 1993)

Low field performance of an aphid parasitoid,Aphelinus abdominalis, efficient in the laboratory [Hym., Aphelinidae] - C. Höller; H. Haardt (BioControl, 1993)

Role of the cocoon ofAcrolepiopsis assectella (Lep., Hyponomeutoidae) in host recognition by the parasitoidDiadromus pulchellus (Hym., Ichneumonidae) - A. Bekkaoui; E. Thibout (BioControl, 1993)

Evaluation of lycosid, micryphantid and linyphiid spiders as predators ofRhopalosiphum padi (Hom.: Aphididae) and their functional response to prey density-laboratory experiments - F. Mansour; U. Heimbach (BioControl, 1993)

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. Tagawa; H. Fukushima (BioControl, 1993)

Honeydew: A food resource or arrestant for the mealybug predatorCryptolaemus montrouzieri? - M. Heidari; M. J. W. Copland (BioControl, 1993)

First observations in glasshouse sweet peppers in Belgium and laboratory rearing of the parasitic waspEulophus pennicornis (Hym.: Eulophidae) - M. Veire (BioControl, 1993)

Dryinid (Hym.: Dryinidae) parasitoids ofDalbulus leafhopper (Hom.: Cicadellidae) in Mexico - Gustavo Moya-Raygoza; Javier Trujillo-Arriaga (BioControl, 1993)

Survey of the parasitoids of the tuliptree aphid,Illinoia liriodendri (Hom: Aphididae), in northern California - R. L. Zuparko; D. L. Dahlsten (BioControl, 1993)

Parasitoids in low-level populations ofLymantria dispar [Lep.: Lymantriidae] in different forest physiographic zones - Margaret Skinner; B. L. Parker; W. E. Wallner; T. M. Odell; Diantha Howard; J. Aleong (BioControl, 1993)

The use of sexual versus asexual wasps in biological control - R. Stouthamer (BioControl, 1993)

Biological control of the mediterranean black scale,Saissetia oleae (Hom.: Coccidae) in Israel - Y. Argov; Y. Rössler (BioControl, 1993)

Influence of larval rearing diet on the intensive searching behaviour ofHarmonia axyridis [Col.: Coccinellidae] Larvae - M. Ettifouri; A. Ferran (BioControl, 1993)

Further studies of the encapsulation of eggs ofMetaphycus spp. (Hym.: Encyrtidae) by the pyriform scale,Protopulvinaria pyriformis (Hom.: Coccidae) - D. Blumberg; M. Wysoki; D. Hadar (BioControl, 1993)

The survival ofZoophthora radicans (Zygomycetes: entomophthorales) isolates as hyphal bodies in mummified larvae ofPlutella xylostella (Lep.: Yponomeutidae) - J. K. Pell; N. Wilding (BioControl, 1992)

Observations on the life cycle and establishment ofCochylis atricapitana (Lep: Cochylidae), a moth used for biological control ofSenecio jacobaea in Australia - D. A. McLaren (BioControl, 1992)

Rôle de substances cuticulaires non volatiles d'Acrolepiopsis assectella (Lep.: Hyponomeutoidea) dans la reconnaissance de l'hôte par les parasitoïdesDiadromus pulchellus etD. collaris (Hym.: Ichneumonidae) - A. Bekkaoui; E. Thibout (BioControl, 1992)

Host finding byCryptolaemus montrouzieri (Col., Coccinellidae) a predator of mealybusgs (Hom., Pseudococcidae) - M. Heidari; M. J. W. Copland (BioControl, 1992)

Laboratory and field evaluation ofAllorhogas pyralophagus for the control of lepidopterous borers infesting sugarcane in tropical India - S. Easwaramoorthy; H. David; M. Shanmugasundaram; G. Santhalakshmi; R. Kumar (BioControl, 1992)

Exemple de destruction d'une adventice tropicaleSesbania pachycarpa (Fabaceae) par un ravageur naturelMesoplatys cincta (Chrysomelidae) au nord Cameroun - T. Bourgeois (BioControl, 1992)

The biology and host specificity of the stem-boring weevilListronotus setosipennis [Col.: Curculionidae] A potential biocontrol agent forParthenium hysterophorus [Asteraceae] - C. H. Wild; R. E. McFadyen; A. J. Tomley; B. W. Willson (BioControl, 1992)

Influence of feeding interval on reproduction and longevity ofPodisus sagitta (Het.: Pentatomidae) - P. Clercq; D. Degheele (BioControl, 1992)

Biocontrol of the apple sawfly,Hoplocampa testudinea, with entomogenous nematodes - C. Vincent; G. Bélair (BioControl, 1992)

A review of methods for determining dietary range in adult parasitoids - M. A. Jervis; N. A. C. Kidd; M. Walton (BioControl, 1992)

Feeding behavior ofEuseius stipulatus andTyphlodromus phialatus on the citrus red mitePanonychus citri [Acari: Phytoseiidae, Tetranychidae] - F. Ferragut; R. Laborda; J. Costa-Comelles; F. García-Marí (BioControl, 1992)

Parasitism ofLygus lineolaris eggs onCoronilla varia, solanum tuberosum, and three host weeds in southeastern Québec - P. H. Sohati; G. Boivin; R. K. Stewart (BioControl, 1992)

The effect of the dung pad fauna on the emergence ofMusca tempestiva [Dipt.: Muscidae] from dung pads in southern France - A. A. Kirk (BioControl, 1992)

Remerciements (BioControl, 1992)

Interactions between citrus psylla,Trioza erytreae (Hem. Triozidae), and spiders in an unsprayed citrus orchard in the transvaal lowveld - M. A. Berg; Ansie S. Dippenaar-Shoeman; Valerie E. Deacon; Susan H. Anderson (BioControl, 1992)

Functional response ofCurinus coeruleus (Col.: Coccinellidae) toHeteropsylla cubana (Hom.: Psyllidae) on artificial and natural substrates - P. G. Silva; K. S. Hagen; A. P. Gutierrez (BioControl, 1992)

Variabilité de la sensibilité despodoptera littoralis [Lep.: Noctuidae] a l'hyphomycete entomopathogèneNomuraea rileyi - J. Fargues; N. K. Maniania (BioControl, 1992)

Temporal relationships betweenZea mays, ostrinia nubilalis (Lep.: Pyralidae) and endophyticBeauveria bassiana - Lori Anderson Bing; Leslie C. Lewis (BioControl, 1992)

Host specificity testing and suitability of the parasitoidMicroctonus hyperodae (Hym.: Braconidae, Euphorinae) as a biological control agent ofListronotus bonariensis (Col.: Curculionidae) in New Zealand - S. L. Goldson; M. R. McNeill; C. B. Phillips; J. R. Proffitt (BioControl, 1992)

Effects of bacterial contamination on development ofMicroplitis croceipes [Hym.: Braconidae] - P. P. Sikorowski; J. E. Powell; A. M. Lawrence (BioControl, 1992)

Une entomopoxvirose chez l'orthoptèreAnacridium aegyptium - G. Meynadier; A. Amargier; J. Girardie; C. Vago (BioControl, 1992)

Interspecific discrimination and larval competition amongMicroplitis croceipes, Microplitis demolitor, Cotesia kazak (Hym.: Braconidae), andHyposoter didymator (Hym.: Ichneumonidae), parasitoids ofHeliothis virescens (Lep.: Noctuidae) - P. Glynn Tillman; Janine E. Powell (BioControl, 1992)

Intraspecific host discrimination and larval competition inMicroplitis croceipes, Microplitis demolitor, Cotesia kazak (HYM.: Braconidae) andHyposoter didymator HYM: Ichneumonidae), parasitoids ofHeliothis virescens (LEP.: Noctuidae) - P. Glynn Tillman; Janine E. Powell (BioControl, 1992)

Larval parasitoids and pathogens of the groundnut leaf miner,Aproaerema modicella (Lep.: Gelechiidae), in India - T. G. Shanower; J. A. Wightman; A. P. Gutierrez; G. V. Ranga Rao (BioControl, 1992)

Host specificity and aspects of the biology ofCalligrapha pantherina (Col.: Chrysomelidae), a biological control agent ofSida acuta [Malvaceae] andS. rhombifolia in Australia - I. W. Forno; R. C. Kassulke; K. L. S. Harley (BioControl, 1992)

Natural enemies ofPlutella xylostella (Lep.: Plutellidae) on crucifers in Honduras - J. Cordero; R. D. Cave (BioControl, 1992)

A survey of black scale,Saissetia oleae [Hom.: Coccidae] parasitoids [Hym.: Chalcidoidea] in southern California - L. J. Lampson; J. G. Morse (BioControl, 1992)

Life history and coldhardiness ofAthrycia cinerea (Dipt.: Tachinidae) in western Canada - W. J. Turnock; R. J. Bilodeau (BioControl, 1992)

Inapparent infection ofDiatraea grandiosella byHeliothis virescens cytoplasmic polyhedrosis virus - P. P. Sikorowski; R. G. Luttrell; A. M. Lawrence (BioControl, 1992)

Phytophagous insects collected fromParkinsonia aculeata [Leguminosae: Caesalpiniaceae] in the Sonoran desert region of the southwestern United States and Mexico - W. Woods (BioControl, 1992)

An effective trapping method for field studies of opiine braconid parasitoids of tephritid fruit flies - R. H. Messing; T. T. Y. Wong (BioControl, 1992)

Toxicity of a number of pesticides to strains ofTyphlodromus pyri andAmblyseius andersoni (Acari: Phytoseiidae) - C. Duso; P. Camporese; L. P. S. Geest (BioControl, 1992)

The influence of natural enemies on brood production inIps typographus (Col. scolytidae) with special reference to egg-laying and predation byThanasimus formicarius (Col.: Cleridae) - J. Weslien; J. Regnander (BioControl, 1992)

Effect of parasitism byAscogaster reticulatus [Hym.: Braconidae] on growth of the host,Adoxophyes sp. [Lep.: Tortricidae] - Y. Ohnuma; Y. Kainoh (BioControl, 1992)

Influence de la prédation des larves d'Hyperaspis raynevali et d'Hexochomus flaviventris (Col. Coccinellidae) sur les colonies de la cochenille du maniocPhenacoccus manihoti (Hom. Pseudococcidae). Étude en conditions contrôlées - G. Reyd; B. Rü (BioControl, 1992)

Overwintering biology ofMyiopharus aberrans andMyiopharus doryphorae (Dipt.: Tachinidae) larval parasitoids of the colorado potato beetle (Col.: Chrysomelidae) - R. Lopez; D. N. Ferro; R. G. Driesche (BioControl, 1992)

Host specificity and biology ofHeteropsylla spinulosa [Hom.: Psyllidae] introduced into Australia and Western Samoa for the biological control ofMimosa invisa - B. W. Willson; C. A. Garcia (BioControl, 1992)

Predatory mirids of the green apple aphidAphis pomi, the two-spotted spider miteTetranychus urticae and the European red mitePanonychus ULMI in apple orchards in Québec - D. Arnoldi; R. K. Stewart; G. Boivin (BioControl, 1992)

Comparaison des potentialités biologiques de trois coccinelles prédatrices de la cochenille farineuse du maniocPhenacoccus manihoti (Hom. Pseudococcidae) - J. Kanika-Kiamfu; A. Kiyindou; J. Brun; G. Iperti (BioControl, 1992)

Spatial patterns and sampling plans for cereal aphids [Hom.: Aphididae] killed by entomophthoralean fungi and hymenopterous parasitoids in spring wheat - M. -G. Feng; R. M. Nowierski (BioControl, 1992)

Effect of temperature on development and survival ofPristhesancus plagipennis [Hem.: Reduviidae] - D. G. James (BioControl, 1992)

Rearing ofChaetorellia australis (Dipt., Tephritidae) on an artificial diet - I. S. Pittara; B. I. Katsoyannos (BioControl, 1992)

Production d'un hétéroptère prédateur:Orius majusculus [Het.; Anthocoridae] - C. Alauzet; D. Dargagnon; M. Hatte (BioControl, 1992)

Étude quantitative du parasitisme réalisé parTrichomalopsis peregrina dans les nids d'hiver d'Euproctis chrysorrhoea en chenaie - Patricia Arevalo-Durup (BioControl, 1992)

Intraspecific host discrimination and larval competition inMicroplitis croceipes, Microplitis demolitor, Cotesia kazak (Hym.: Braconidae) andHyposoter didymator (Hym.: Ichneumonidae), parasitoids ofHeliothis virescens (Lep.: Noctuidae) - P. Glynn Tillman; Janine E. Powell (BioControl, 1992)

Crystals of two mutants ofBacillus thuringiensis show increased toxicity against larvae ofSpodoptera littoralis - Y. S. Chung; J. C. Côté (BioControl, 1992)

European field collections and Canadian releases ofCeranthia samarensis (Dipt.: Tachinidae), a parasitoid of the gypsy moth - N. J. Mills; V. G. Nealis (BioControl, 1992)

A contribution to the biology ofBangasternus fausti [Col.: Curculionidae], a potential biological control agent of diffuse knapweed,Centaurea diffusa, and its effect on the host plant - R. Sobhian; G. Campobasso; P. H. Dunn (BioControl, 1992)

Biologia deMeteorus rubens (Hym.: Braconidae), parasitoide primario deAgrotis ipsilon (Lep.: Noctuidae) - P. Caballero; E. Vargas-Osuna; C. Santiago-Alvarez (BioControl, 1992)

Colonization and hyperparasitism ofCotesia rubecula (Hym.: Braconidae), a newly introduced parasite ofPieris rapae, in Virginia - R. C. McDonald; L. T. Kok (BioControl, 1992)

Biological control of alligator weed: Unsuccessful attempts to control terrestrial growth using the flea beetleDisonycha argentinensis [Col.: Chrysomelidae] - M. H. Julien; R. R. Chan (BioControl, 1992)

Predatory behaviour ofScatophaga stercoraria under laboratory conditions - E. S. Failes; J. W. Whistlecraft; A. D. Tomlin (BioControl, 1992)

The effect of parasitism byHyposoter didymator [Hym.: Ichneumonidae] on food consumption and utilization bySpodoptera litura [Lep.: Noctuidae] - P. Kumar; C. R. Ballal (BioControl, 1992)

Differential response of fourTrichogramma species to low temperatures for short term storage - S. K. Jalali; S. P. Singh (BioControl, 1992)

In vitro rearing ofTrissolcus basalis [Hym., Scelionidae] an egg parasitoid ofNezara viridula [Hem., Pentatomidae] - N. Volkoff; S. B. Vinson; Z. X. Wu; W. C. Nettles (BioControl, 1992)

Observations on the seasonal abundance ofIcerya purchasi onAcacia baileyana in Adelaide, South Australia - Y. K. Prasad (BioControl, 1992)

Field test of the nematodeSteinernema feltiae (Nematoda: Steinernematidae) against yellowjacket colonies (Hym.: Vespidae) - P. Gambino; G. J. Pierluisi; G. O. Poinar (BioControl, 1992)

Biological studies ofBrachyserphus abruptus [Hym.: Proctotrupidae], a nitidulid parasite - R. N. Williams; D. S. Fickle; J. R. Galford (BioControl, 1992)

Biology and host specificity ofOncochila simplex [Hem.: Tingidae], a candidate for the biological control of leafy spurgeEuphorbia esula L. “complex” - P. Pecora; A. Rizza; M. Stazi (BioControl, 1992)

Isolationin vitro ofStrongwellsea castrans [Fungi: Entomophthorales] a pathogen of adult cabbage root flies,Delia radicum [Dipt.: Anthomyiidae] - J. Eilenberg; N. Wilding; J. Bresciani (BioControl, 1992)

Dispersal ofAleochara bilineata [Col.: Staphylinidae] following inundative releases in urban gardens - A. D. Tomlin; D. G. R. McLeod; L. V. Moore; J. W. Whistlecraft; J. J. Miller; J. H. Tolman (BioControl, 1992)

Egg laying and host stage preference at constant temperatures inEncarsia tricolor [Hym.: Aphelinidae] - M. Artigues; J. Avilla; M. J. Sarasua; R. Albajes (BioControl, 1992)

Influence of maternal age and host deprivation on egg production and parasitization byMicroplitis croceipes [Hym.: Braconidae] - R. Navasero; G. Elzen (BioControl, 1992)

Life tables and intrinsic rate of natural increase ofPediobius furvus [Hym.: Eulophidae] onChilo partellus [Lep.: Pyralidae] - G. W. Oloo (BioControl, 1992)

Acceptance of eggs ofRivula atimeta, Naranga aenescens [Lep.: Noctuidae] andHydrellia philippina [Dipt.: Ephydridae] by insect predators on rice - H. Berg; J. A. Litsinger; B. M. Shepard; P. C. Pantua (BioControl, 1992)

Biology ofPhanerotoma hendecasisella [Hym: Braconidae] a parasitoid ofDiaphania indica [Lep.: Pyralidae] - C. Peter; B. V. David (BioControl, 1992)

A meat-based diet for rearing the predatory stinkbugsPodisus maculiventris andPodisus sagitta [Het.: Pentatomidae] - P. Clercq; D. Degheele (BioControl, 1992)

Dynamique des populations deRastrococcus invadens [Hom.: Pseudococcidae] au Congo; Influence de l'introduction accidentelle du parasitoïde asiatiqueGyranusoïdea tebygi [Hym.: Encyrtidae] - L. Matokot; G. Reyd; P. Malonga; B. Rü (BioControl, 1992)

Interaction betweenRastrococcus invadens [Hom.: Pseudococcidae] and two natural enemies - M. Akalach; E. Fernandez-Garcia; D. Moore (BioControl, 1992)

Infectivity of two members of theEntomophthora muscae complex [Zygomycetes: Entomophthorales] forMusca domestica [Dipt.: Muscidae] - R. Bellini; B. A. Mullens; J. B. Jespersen (BioControl, 1992)

Life cycle and abundance oflongitarsus jacobaeae [Col.: Chrysomelidae], biocontrol agent ofSenecio jacobaea - J. J. Windig (BioControl, 1991)

The effect of host age ofLymantria dispar larvae [Lep.: Lymantriidae] on the development ofGlyptapanteles liparidis [Hym.: Braconidae] - A. Schopf (BioControl, 1991)

Biological studies of the predacious miteTyphlodromus pelargonicus a predator of the two spotted spider miteTetranychus urticae on cucumber plants [Acari: Phytoseiidae; Tetranychidae] - E. M. El-Banhawy; M. E. El-Bagoury (BioControl, 1991)

ReleasingAmblyseius spp. [Acarina: Phytoseiidae] to controlThrips tabaci [Thysanoptera: Thripidae] on cabbage - C. W. Hoy; C. S. Glenister (BioControl, 1991)

Influence ofOnthophagus gazella on hornfly,Haematobia irritans density in irrigated pastures - E. F. Legner; R. W. Warkentin (BioControl, 1991)

Insect natural enemies of coffee green scales [Hemiptera: Coccidae] in Kenya and their potential for biological control ofCoccus celatus andC. viridis in Papua New Guinea - S. T. Murphy (BioControl, 1991)

Variations d'abondance et facteurs de régulation de la Cochenille du maniocPhenacoccus manihoti [Hom.: Pseudococcidae] cinq ans après l'introduction d'Epidinocarsis lopezi [Hym.: Encyrtidae] parasitoïde néotropical au Congo en 1982 - B. Rü; Y. Iziquel; A. Biassangama; A. Kiyindou (BioControl, 1991)

Records on parasitoids of smaller poplar borer,Saperda populnea [Coleoptera, Cerambycidae] along the Danube in Bulgaria - G. Tsankov; G. Georgiev (BioControl, 1991)

Predation of cotton leafworm first instar larvae,Alabama argillacea [Lep.: Noctuidae] - S. Gravena; H. F. Cunha (BioControl, 1991)

Effect of parent density on fecundity of two parasitoids [Hym.: Pteromalidae] of the olive beetle,Phloeotribus scarabaeoides [Col.: Scolytidae] - M. Campos; R. Gonzalez (BioControl, 1991)

Remerciements (BioControl, 1991)

Laboratory biology and host range ofHydrellia balciunasi [Diptera: Ephydridae] - G. R. Buckingham; E. A. Okrah; Maude Christian-Meier (BioControl, 1991)

Biology and comparative predation efficacy of three heteropteran species recorded as predators ofBemisia tabaci in Maharashtra - M. N. Kapadia; S. N. Puri (BioControl, 1991)

Influence of pesticide treatments on consumption ofTetranychus urticae [Acarina: Tetranychidae] eggs byPhytoseiulus persimilis [Acarina: Phytoseiidae] - F. L. Petitt; D. J. Karan (BioControl, 1991)

Parasitoids of the gall-forming aphidSmynthurodes betae [Aphidoidea: Fordinae] in Israel - D. Wool; M. Burstein (BioControl, 1991)

Response ofChelonus blackburni [Hym.: Braconidae] to different ages and densities of potato tuber moth eggs - Chandish R. Ballal; Pradyumn Kumar (BioControl, 1991)

Essais de lutte biologique contre la Cochenille du manioc au Gabon: I. — Établissement, dispersion du parasite exotiqueEpidinocarsis lopezi [Hym.: Encyrtidae] et déplacement compétitif des parasites indigènes - J. Boussienguet; P. Neuenschwander; H. R. Herren (BioControl, 1991)

RearingTrichogramma nubilale [Hymenoptera: Trichogrammatidae] on eggs of the tobacco hornworm,Manduca sexta [Lepidoptera: Sphingidae] - S. Nagarkatti; K. J. Giroux; T. P. Keeley (BioControl, 1991)

Suitability ofDacus dorsalis andCeratitis capitata [Diptera: Tephritidae] as hosts of the parasitoid,Biosteres arisanus [Hymenoptera: Braconidae] - E. J. Harris; R. Y. Okamoto; C. Y. L. Lee; T. Nishida (BioControl, 1991)

Bionomics ofTetrastichus sesamiae [Hymenoptera: Eulophidae], a pupal endo-parasitoid ofMaruca testulalis [Lepidoptera: Pyralidae] - J. B. Okeyo-Owuor; G. W. Oloo; P. O. Agwaro (BioControl, 1991)

Mortality fecundity and longevity of parasitoids of the spotted tentiform leafminer,Phyllonorycter blancardella [Lep.: Gracillariidae] at constant temperatures in the laboratory - E. A. C. Hagley; D. R. Barber (BioControl, 1991)

Observations on the oviposition behaviour ofGoniozus sensorius [Hymenoptera: Bethylidae] a parasite ofDiaphania indica [Lepidoptera: Pyralidae] - C. Peter; B. V. David (BioControl, 1991)