ESA Annual Meetings Online Program

Walnut twig beetle and thousand cankers disease in Tennessee: Incidence and impact on black walnut

Wednesday, November 14, 2012
Exhibit Hall A, Floor One (Knoxville Convention Center)
Steve D. Powell , Division of Regulatory Services, Tennessee Department of Agriculture, Nashville, TN
Jerome F. Grant , Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, TN
Mark T. Windham , Entomology and Plant Pathology, University of Tennessee, Knoxville, TN
Paris L. Lambdin , Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, TN
Gregory J. Wiggins , Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, TN
Walker Gray Haun , Tennessee Department of Agriculture, Nashville, TN
Walnut twig beetle and thousand cankers disease were first discovered in the native range of black walnut in Tennessee in 2010.  This poster provides an update on the incidence and distribution of this insect vector and the pathogen (Geosmithia morbida) associated with thousand cankers disease.
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