Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis
Photo Gallery
P. ramorum Dieback and shoot blight on Grand fir |
P. ramorum chlamydospores P. ramorum chlamydospores |
P. ramorum sporangium P. ramorum sporangium |
P. ramorum sporangia P. ramorum sporangia |
P. ramorum colony morphology on CMA PARP P. ramorum colony morphology on CMA PARP |
P. ramorum canker Bark discoloration and zone lines in coast live oak (Quercus agrifolia) |
P. ramorum sporangium Deciduous sporangium, photo from Q-bank, used with permission |
P. ramorum colony morphology on PDA P. ramorum colony morphology on PDA |
P. ramorum sporangia and chlamydospores Sporangia and chlamydospores of P. ramorum |
P. ramorum bleeding canker Bark cracks with black ooze in coast live oak, a symptom of P. ramorum canker. |
P. ramorum zoospores Sporangium of P. ramorum releasing zoospores |
P. ramorum leaf symptoms on tan oak Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |