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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2020-06-01
King, G, Preston, S, Hua, W, Kappeler, J, Rolston, C
During the summer of 2019, members of the Augustana Tree-Ring Lab conducted field sampling throughout the Augustana Neighbourhood (here defined as the area bounded by 50th St. on the west, 48th Ave. on the north, the CN railway tracks on the east, and Augustana Campus to the south). Our team...
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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,...