This decommissioned ERA site remains active temporarily to support our final migration steps to https://ualberta.scholaris.ca, ERA's new home. All new collections and items, including Spring 2025 theses, are at that site. For assistance, please contact erahelp@ualberta.ca.
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Skip to Search Results- 2Braconidae
- 1Antennal sensilla
- 1Apanteles polychrosidis
- 1Ash leaf coneroller
- 1Fraxinus pennsylvanica
- 1GC-EAD
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Enhancing parasitism of the introduced ash tree pest, Caloptilia fraxinella by native parasitoid, Apanteles polychrosidis in Edmonton, Alberta: Not just a matter of more parasitoids being attracted to infested trees
DownloadFall 2018
Hymenopteran parasitoids are widely studied and employed as biological controls to reduce populations of pest insects. Apanteles polychrosidis Vierek (Hymenoptera: Braconidae) is a native parasitoid wasp that has shifted hosts, becoming the primary parasitoid of the ash leaf-cone roller,...
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Semiochemical-Mediated Interactions of an Invasive Leaf miner, Caloptilia fraxinella (Lepidoptera: Gracillariidae), on a Non-Native Host, Fraxinus spp. (Oleaceae) and its Native Parasitoid, Apanteles polychrosidis (Hymenoptera: Braconidae)
DownloadFall 2014
The ash leaf-coneroller, Caloptilia fraxinella (Ely) (Lepidoptera: Gracillariidae) is an introduced moth to the urban forest of Western Canada that specializes on ash (Fraxinus spp.) (Oleaceae). It uses green ash, F. pensylvannica Marsh. var. subintegerrima (Vahl) Fern, and black ash, F. nigra...