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Hagley, E.A.C.; Barber, D.R. 1991 (30 Sep 1991), Mortality, fecundity and longevity of parasitoids of the spotted tentiform leafminer Phyllonorycter blancardella (Lepidoptera: Gracillariidae) at constant temperatures in the laboratory. Entomophaga
36(3):409-416
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Keywords: Hosts; Parasitoid longevity; Effect of temperature on parasite
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Hagley, E.A.C.; Laing, J.E. 1989 (31 Dec 1989), Effect of pesticides on parasitism of artificially distributed eggs of codling moth, Cydia pomonella (Lepidoptera: Tortricidae) by Trichogramma spp. (Hymenoptera: Trichogrammatidae). Proceedings of the Entomological Society of Ontario
120:25-33
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Keywords: Parasitism; Pesticide, effect of
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Hagley, E.A.C.; Pree, D.J.; Simpson, C.M. 1981 (31 Dec 1981), Toxicity of insecticides to parasites of the spotted tentiform leafminer Phyllonorycter blancardella (Lepidoptera: Gracillariidae). Canadian Entomologist
113(10):899-906
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Hagstrum, D.W. 1987, Seasonal variation of stored wheat environment and insect populations. Environmental Entomology
16(1):77-83
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Keywords: Stored products; Seasonality
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Hågvar, E.; Hofsvang, T.; Grendstad, K.; Trandem, N. 1997 (28 Feb 1997), Composition of the parasitoid complex of the leafminer Chromatomyia fuscula (Zetterstedt) (Diptera, Agromyzidae), based on five years malaise trapping in an organic barley field and its surrounding vegetation. Boletin de la Asociation Española de Entomologia
21(Supplement):91-92
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Keywords: Hosts; Sampling
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Hågvar, E.; Hofsvang, T.; Grendstadt, K. 1996, Malaise catches of chalcid parasitoids of the leafminer Chromatomyia fuscula (Zetterstedt) (Diptera: Agromyzidae) during four years in an organic barley field and its surrounding vegetation. (Abstract 20-225) Proceedings XX International Congress of Entomology, Firenze, Italy, August 25-31, 1996
:669
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Keywords: Hosts; Sampling
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Hågvar, E.B. 1989, Interspecific competition in parasitoids with implications for biological control. Acta Entomologica Bohemoslovaca
86(5):321-325
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Keywords: Biological control; Competition
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Hågvar, E.B. 1991, Ecological problems in the establishment of introduced predators and parasites for biological control. Acta Entomologica Bohemoslovaca
88(1):1-11
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Keywords: Biological control; Hyperparasitism
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Hågvar, E.B.; Hofsvang, T. 1991, Aphid parasitoids (Hymenoptera, Aphidiidae): biology, host selection and use in biological control. Biocontrol News and Information
12(1):13-41
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Keywords: Hyperparasitism
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Hagvar, E.B.; Hofsvang, T.; Trandem, N.; Saeterbo, K.G. 1998, Six-year Malaise trapping of the leaf miner Chromatomyia fuscula (Diptera: Agromyzidae) and its chalcidoid parasitod complex in a barley field and its boundary. European Journal of Entomology
95(4):529-543
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Keywords: Distribution
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