P. cinnamomi hyphal swellings (or thin walled chlamydospores)
Photo Gallery
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P. cinnamomi hyphal swellings  |
P. agathidicida oospores in planta  Oospores in the roots of kauri seedlings inoculated with P. agathidicida. The root has been cleared with potassium hydroxide and bleached with peroxide before being stained with trypan blue (scale bar =100 µm). |
P. pluvialis symptoms on Douglas-fir  Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
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P. lateralis on Port Orford cedar  Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France |
P. alni canker on gray alder  Grey alder (A. incana) with collar rot caused by P. alni |
P. cactorum colony morphology on PDA  Colony morphology on PDA at 14 days |
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P. pinifolia on Pinus radiata  Pinus radiata impacted by DFP, note healthy new growth |
P. nicotianae colony morphology on V8  Phytophthora nicotianae CBS 321.49 V8 after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. cambivora colony morphology on PDA  Uniform fluffy colony morphology at 14 days at 20°C on PDA |
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P. palmivora sporangia  Sporangia (sporangiospores) showing sympodial branching |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. pinifolia sporangium  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |