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Survey For Spotted-Wing Drosophila (Diptera: Drosophilidae) In The Five-County Nursery Production Region Of Middle Tennessee, Usa, Karla M. Addesso, Jason B. Oliver, Paul A. O'Neal

Agricultural and Environmental Sciences Faculty Research

Through global trade, spotted-wing drosophila, Drosophila suzukii (Matsumura) (Diptera: Drosophilidae), a native of Southeast Asia, has spread to at least 3 other continents since 2008. Initial reports of the fly in new regions often are associated with damage in agriculture fields, but the fly may be present in the landscape for years before populations reach a level at which they become a pest in fruit production. In 2012, spotted wing drosophila was reported in blueberry fields in eastern Tennessee, USA, for the first time. In order to determine whether the fly was established in middle Tennessee, we conducted landscape surveys …