Walnut Twig Beetle and Thousand Cankers Disease

• Home and Landscape: Thousand Cankers Disease and Walnut Twig Beetles in California
• Agriculture: Thousand Cankers Disease, Walnut Pest Management Guidelines
• Thousand Cankers Black Walnut Disease, US Department of Agriculture National Invasive Species Information Center
• Thousand Cankers Disease, US Department of Agriculture Animal and Plant Health Inspection Services