Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm.
Photo Gallery
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P. chlamydospora chlamydospore  |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. cryptogea colony morpholgy on PDA  Colony morphology on PDA at 14 days |
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P. megakarya sporangium  Caducous papillate sporangium of P. megakarya |
P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
Necrotic lesion in phloem caused by P. austrocedrae  Necrotic lesion in phloem with resin pocket caused by P. austrocedrae |
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P. austrocedrae colony morphology on Tomato juice agar  Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar |
P. pinifolia colony morphology on CMA-NARP  Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008 |
P. cambivora symptoms  P. cambivora on Fagus sylvatica bole |
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P. cryptogea sporangia  Sporangiophore showing internal proliferation through empty sporangia after zoospore release |
Dead and healthy Port-Orford cedar trees  Chamaecyparis lawsoniana trees |
P. alni canker on gray alder  Grey alder (A. incana) with collar rot caused by P. alni |