Problem
Publication
Laurel wilt

Chip Bates, Georgia Forestry Commission, Bugwood.org
Laurel Wilt
(Raffaelea)
Woodland Threat Alerts: Laurel Wilt
Nectria canker

Joseph OBrien, USDA Forest Service, Bugwood.org
Canker
(Nectria)
Canker Sampling of Trees and Woody Ornamentals