The UNH Plant Diagnostic Lab (UNH-PDL) is funded by UNH Cooperative Extension. The diagnostic services offered by the UNH-PDL include identification of plant pathogens, stress-related disorders, and pests. The UNH-PDL is directed by the Cooperative Extension Plant Health Specialist. The UNH-PDL also serves as a resource for information, data, and samples/examples utilized for training and educational programs offered throughout New Hampshire and the New England region. Educational training in the identification and management of plant health problems is provided for Master Gardeners, Extension State and Field Specialists, and professional plant grower's.