Dead and healthy Port-Orford cedar seedlings

Port-Orford-cedar seedlings planted to test for Phytophthora lateralis resistance at the Dorena Genetic Resource Center

Related Species: 
lateralis
Photographer: 
USDA Forest Service, Dorena Genetic Resource Center
Disease Symptoms: 
All disease symptoms
Root rot
Host Genus: 
Chamaecyparis
Scale: 
Whole tree