Canker on a Kauri tree, New Zealand
Photo Gallery
|
Phytophthora taxon Agathis bole canker  |
P. tentaculata disease symptoms on sticky monkey flower  Crown and root rot (left) on sticky monkey flower (Diplacus aurantiacus) compared with a control (right) |
P. cambivora colony morphology on PDA  Cottony colony morphology at 14 days at 20°C on PDA |
|
P. austrocedrae - sporangia drawings  Phytophthora austrocedrae. Morphology of sporangia. Bar: 25 mm. Greslebin et al. 2007 |
P. cinnamomi on Jarrah  Dieback in Jarrah, Western Australia |
P. pseudotsugae paragynous oogonium  P. pseudotsugae oogonium with paragynous antheridia, note the disrupted contents of the abortive oogonia |
|
P. nicotianae sporangia  P. nicotianae overview of sporangia 40x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. katsurae growth morphology on β-CMA  Growth morphology at 7 days on β-CMA |
P. nemorosa sporangium  Ovoid, semi-papillate sporangium showing medium length pedicel. |
|
P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |
P. lateralis on Port Orford cedar  Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
P. chlamydospora sporangium  Phytophthora chlamydospora sporangium in water. Bar is 20µm. |