Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar
Photo Gallery
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P. austrocedrae colony morphology on Tomato juice agar  |
Necrotic lesion in phloem caused by P. austrocedrae  Necrotic lesion in phloem with resin pocket caused by P. austrocedrae |
P. pluvialis on Pinus radiata in New Zealand  A Pinus radiata needle showing faded olive- or khaki- coloured lesions consistent with the presence of red needle cast disease. Arrow shows resinous bands within the extended olive lesion. |
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Growth of P. arenaria on V8  Colony morphology of Phytophthora arenaria after 7 days at 20°C on V8 agar |
P. tentaculata on V-8 media  Culture of P. tentaculata on V-8 media |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand with high impact of Phytophthora root and collar rot. |
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P. ramorum Dieback and shoot blight on Grand fir  Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis |
P. megakarya sporangium  Caducous papillate sporangium of P. megakarya |
P. kernoviae colony morphology on CMA PARPH  Organism grown on CMA PARP[H]; Plant disease 70, 1038-1043 |
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P. megasperma colony morphology on V8  Colony morphology on V8 at 7 days |
P. cinnamomi cork oak decline  Red oak with embedded lesions, France |
P. cryptogea hyphal swellings  Cluster of small, angular to globose hyphal swellings formed in water |