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)