Wilted leaf of infected rhododendron
Photo Gallery
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P. kernoviae leaf wilt  |
P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
P. cambivora sporangium with sympodial proliferation  Empty sporagium showing sympodial proliferation |
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P. cambivora sporangium  Ovoid non- papillate sporangia |
P. siskiyouensis bleeding canker  Close-up of margin area of bole lesions under the bark of a bleeding canker |
Basal canker on Port-Orford cedar  Basal canker on Chamaecyparis lawsoniana |
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P. kernoviae leaf wilt  Necrosis of rhododendron leaves. |
Growth of P. arenaria on CA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on carrot agar |
P. cambivora symptoms  Bleeding canker, European beech, OSU campus |
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P. cactorum sporangia  Broadly ovoid, papillate sporangia in water. |
Growth of P. megakarya on PDA  Growth of P. megakarya on potato dextrose agar |
P. cambivora coralloid irregular hyphae  Coralloid irregular hyphae |