Jeff L. Olsen
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View article: Improvements in Hazelnuts in the United States
Improvements in Hazelnuts in the United States Open
In the mid-1980s, eastern filbert blight (EFB) fungus, Anisogramma anomala (Peck) E. Müller, was discovered in Oregon's main hazelnut-producing region and now is present throughout the hazelnut-producing area. Oregon State University's (OS…
View article: Control of Overwintering Filbertworm (Lepidoptera: Tortricidae) Larvae With <I>Steinernema carpocapsae</I>
Control of Overwintering Filbertworm (Lepidoptera: Tortricidae) Larvae With <i>Steinernema carpocapsae</i> Open
Filbertworm, Cydia latiferreana (Walsingham) (Lepidoptera: Tortricidae), is a key insect pest associated with hazelnuts, Corylus avellana L. (Fagales: Betulaceae), in North America. This study investigated the feasibility of entomopathogen…