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HS1137: Laurel Wilt: A Threat to Redbay, Avocado and Related Trees in Urban and Rural Landscapes

Figure 4. a) A bore-hole from a redbay ambrosia beetle surrounded by dried sap (white-crystal-like) from an avocado stem and b) wilted leaves of laurel-wilt-infected avocado tree.

Credit: Jason Smith, IFAS, Department of Forestry and Conservation, Gainesville, Florida.