Bark cracks with black ooze in coast live oak, a symptom of P. ramorum canker.
Photo Gallery
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P. ramorum bleeding canker  |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. cinnamomi on Banksia  Dead and dying Banksia, Western Australia |
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P. nemorosa oogonium  Oogonium with amphigynous antheridium |
P. pinifolia on Pinus radiata  Pinus radiata impacted by DFP, note healthy new growth |
P. chlamydospora chlamydospore  Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm. |
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P. agathidicia oogonia  P. agathidicida oogonia with SEM (top) and light microscopy (bottom) |
P. katsurae oogonia  Oogonia with ornamentation |
P. tentaculata hyphae  Looping hyphae commonly seen with P. tentaculata on PARP media |
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P. cinnamomi cork oak decline  Red oak with embedded lesions, France |
P. nicotianae colony morphology on PDA  Phytophthora nicotianae CBS 321.49 PDA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
Vehicle washing  Truck washing to avoid spread of P. lateralis |