Sudden Oak Death Phytophthora ramorum Fungal disease affecting plants from more than 30 genera, established inportions of Pacific northwest, intercepted in nurseries nationwide Additional Resources MISC Invader of the Month press release, August 2004 Maryland Department of Agriculture Update North Central Pest Management Center Pest Alert US Forest Service Sudden Oak Death Website USDA APHIS Sudden Oak Death Website University of California Sudden Oak Death Oakmapper Cooperative Agriculture Pest Survey Sudden Oak Death Website California Oak Mortality Task Force Related PDF Files US Forest Service Sudden Oak Death (Phytophthora ramorum) Pest Alert: North Central IPM Center Sudden Oak Death Pest Alert

photo: K. Kyde, USDA-ARS Zone lines under bark