Outplanted California mugwort (Artemisia douglasiana) infected with P. tentaculata, 4.5 years after planting. Plant shows stunting and chlorosis. (P. cryptogea and P. lacustris were also baited from roots/soil of this plant).
Photographer:
Phytosphere Research
Disease Symptoms:
All disease symptoms
Decline
Host Genus:
Artemisia
Scale:
Organismal