The native hyperparasitoid complex of the invasive aphid parasitoid Lysiphlebus testaceipes (Hymenoptera: Braconidae: Aphidiinae) in Benin, West Africa von Hofsvang, T., Godonou, I., Tepa-Yotto, G.T., Sæthre, M.-G.

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Host preference of Lysiphlebus testaceipes (Hymenoptera: Braconidae, Aphidiinae), an alien aphid parasitoid in Benin von Tepa-Yotto, G.T., Hofsvang, T., Godonou, I., Sæthre, M.-G.

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Aphids and their natural enemies in vegetable agroecosystems in Benin von Sæthre, M.-G., Godonou, I., Hofsvang, T., Tepa-Yotto, G.T., James, B.

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Phenology and sex ratio of the parasitoids of a cereal leaf miner Chromatomyia fuscula (Diptera: Agromyzidae) von Haagvar, E.B. (Agricultural Univ. of Norway, Aas (Norway). Dept. of Biology), Trandem, N, Hofsvang, T

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Host plant preference of the stem borer Busseola fusca (Fuller) (Lepidoptera: Noctuidae) von Haile, Adugna, Hofsvang, Trond

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Effect of Temperature on Oviposition Behavior, Fecundity, and Fertility in Two Northern European Populations of the Codling Moth (Lepidoptera: Tortricidae) von Saethre, M, Hofsvang, T

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Location and host plant for 22 Norwegian aphids (Hemiptera) von Eklo, T S, Hofsvang, T

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Survey of lepidopterous stem borer pests of sorghum, maize and pearl millet in Eritrea von Haile, Adugna, Hofsvang, Trond

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Effect of Temperature on Oviposition Behavior, Fecundity, and Fertility in Two Northern European Populations of the Codling Moth (Lepidoptera: Tortricidae) von Sæthre, May-Guri, Hofsvang, Trond

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Effect of honeydew and hosts on plant colonization by the aphid parasitoidEphedrus cerasicola von Hågvar, E. B., Hofsvang, T.

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Diurnal flight activity of codling moth, Cydia pomonella, (Lepidoptera: Tortricidae) males in relation to temperature and twilight von Sæthre, May-Guri, Hofsvang, Trond

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A Three-Year Partial Life Table Study of the Stemborer Busseola fusca Fuller (Lepidoptera: Noctuidae) on Sorghum in the Highlands of Eritrea von Haile, Adugna, Hofsvang, Trond

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Reparatørene kommer von Larssen, Sofie

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Action programmes for pesticide risk reduction and pesticide use in different crops in Norway von Sæthre, May-Guri, Ørpen, Hege M., Hofsvang, Trond

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Vi blir svart i auuan når vi e sint von Bye, Linn

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Refleksjoner: Læreres tanker rundt valg av undervisningsmetoder i kunsthistoriske emner på KDA von Tvenning, Anja

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Six-year Malaise trapping of the leaf miner Chromatomyia fuscula (Diptera: Agromyzidae) and its chalcidoid parasitoid complex in a barley field and its boundary von Haagvar, E.B, Trandem, N, Grendstad Saeterboe, K. (Agricultural Univ. of Norway, Aas (Norway). Dept. of Biology and Nature Conservation), Hofsvang, T

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Parasitism byEphedrus cerasicola [Hym.: Aphidiidae] developing in different stages ofMyzus persicae [Hom.: Aphididae] von Hågvar, Eline B., Hofsvang, T.

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Oviposition behaviour ofEphedrus cerasicola [Hym.: Aphidiidae] parasitizing different instars of its aphid host von Hofsvang, T., Hågvar, Eline B.

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Superparasitism and host discrimination byEphedrus cerasicola [Hym.: Aphidiidae], an aphidiid parasitoid ofMyzus persicae [Hom.: Aphididae] von Hofsvang, T., Hågvar, Eline B.

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