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Filtering by: Subject Rubus -- Diseases and pests -- Control -- Oregon Committee Member Fisher, Glenn Subject Choristoneura -- Control -- Oregon

Biology and management of the obliquebanded leafroller, Choristoneura rosaceana (Harris) (Lepidoptera: Tortricidae), in sweet cherry

Creator:

Omeg, Michael Kent

Abstract:

The seasonal biology of the obliquebanded leafroller, Choristoneura rosaceana (Harris), was studied to improve its management in Mid-Columbia area sweet cherry orchards. Overwintering OBLR larvae began to emerge from hibernacula at bud stage 2 (side green). Most overwintering larvae emerged from hibernacula within three weeks of first bud swell and...

Resource Type:

Masters Thesis

Full Text:

major pest of sweet cherries grown in the Mid-Columbia area of northern Oregon (Long and Omeg 1994