Growth morphology at 7 days on β-CMA
Photo Gallery
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P. katsurae growth morphology on β-CMA  |
P. tentaculata disease symptoms on California mugwort  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). |
P. cambivora colony morphology on PDA  Appressed colony morphology at 14 days at 20°C on PDA |
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P. cambivora inactive lesion on chinquapin  Inactive lesion of P. cambivora on chinquapin |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. ramorum sporangium  P. ramorum sporangium |
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P. lateralis on Port Orford cedar  Root lesions on Chaemacyparis lawsoniana |
P. chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm. |
P. pluvialis on Pinus radiata  A Pinus radiata needle showing black resinous bands or marks consistent with the presence of red needle cast disease. |
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Phytophthora taxon Agathis bole canker  Canker on a Kauri tree, New Zealand |
P. ramorum leaf symptoms on tan oak  Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |