Implications of thousand cankers disease for the nursery industry: Are young black walnut trees at risk of attack by the walnut twig beetle (Pityophthorus juglandis)?
Implications of thousand cankers disease for the nursery industry: Are young black walnut trees at risk of attack by the walnut twig beetle (Pityophthorus juglandis)?
Wednesday, November 19, 2014
Exhibit Hall C (Oregon Convention Center)