Bleeding canker, European beech, OSU campus
Photo Gallery
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P. cambivora symptoms  |
P. arenaria sporangia  Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |
P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
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P. nemorosa colony morphology on V8  Colony morphology on V8 at 14 days |
P. nicotianae oogonia  P. nicotianae oogonia 100x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. cambivora colony morphology on MA  Appressed stellate colony morphology at 14 days at 20°C on MA |
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P. tentaculata hyphae  Looping hyphae commonly seen with P. tentaculata on PARP media |
P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
P. cambivora colony morphology on MA  Appressed colony morphology at 14 days at 20°C on MA |
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P. cinnamomi hyphal swelling  P. cinnamomi hyphal swelling (or thin walled chlamydospores) |
Black pod disease of cacao  Symptom of black pod disease of cacao (T. cacao) caused by P. palmivora |
P. cambivora sporangium with internal extended proliferation  Empty sporangia showing internal extended proliferation |