A stand of Pinus radiata trees affected by red needle cast disease. Note the reddish appearance of affected trees prior to needle drop.
Photo Gallery
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P. pluvialis on Pinus radiata in New Zealand  |
P. cambivora sporangia  Empty sporangia of P. cambivora showing nested internal proliferation |
P. tentaculata chlamydospore  Terminal chlamydospore of P. tentaculata |
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P. nicotianae symptoms  Symptoms of gummosis on black wattle (Fitopatol. bras. 2005) |
P. ramorum chlamydospores  P. ramorum chlamydospores |
P. katsurae oogonia  Oogonia with ornamentation |
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P. cinnamomi cork oak decline  Cork oak decline, Portugal |
P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
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. kernoviae disease on European beech  Bleeding lesion on trunk of Fagus sylvatica |
P. ramorum sporangium  P. ramorum sporangium |
P. tentaculata disease symptoms on California mugwort  Outplanted California mugwort (Artemisia douglasiana) infected with P. tentaculata, 4.5 years after planting. Plant shows stunting and chlorosis. (P. cryptogea and P. lacustris were also baited from roots/soil of this plant). |