P. nicotianae oogonia 100x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands)
Photo Gallery
P. nicotianae oogonia |
P. cambivora colony morphology on MA Rosacous colony morphology at 14 days at 20°C on MA |
P. lateralis on Port Orford cedar Small root lesions on Chaemacyparis lawsoniana |
P. tentaculata sporangium Papillate sporangium of P. tentaculata |
P. frigida symptoms 1 Symptoms of gummosis on black wattle |
P. cambivora colony morphology on PDA Uniform fluffy colony morphology at 14 days at 20°C on PDA |
P. frigida symptoms 4 Black wattle timber with symptoms of gummosis |
P. chlamydospora sporangium Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm. |
P. cambivora symptoms Bleeding canker, European beech, OSU campus |
Healthy Port Orford Cedar tree Healthy Chamaecyparis lawsoniana trees |
P. pseudosyringae oogonium Oogonium with paragynous antheridium in agar |
P. tentaculata disease symptoms on sticky monkey flower Crown and root rot (left) on sticky monkey flower (Diplacus aurantiacus) compared with a control (right) |