Blar i Brage NMBU på forfatter "Westrum, Karin"
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Entomophthoralean fungi overwinter with the bird cherry-oat aphid on bird cherry trees
Saussure, Stephanie; Jensen, Annette Bruun; Davey, Marie Louise; Schjøll, Annette; Westrum, Karin; Klingen, Ingeborg (Peer reviewed; Journal article, 2023)In Scandinavia, the bird cherry-oat aphid Rhopalosiphum padi overwinter as eggs on the bird cherry tree Prunus padus. Branches of P. padus were collected at the late February / early March from 17 locations in Norway over ...