Austrocedrus with basal resin flow associated with Mal del ciprés.
Photo Gallery
|
Austrocedrus associated with Mal del ciprés.  |
P. tentaculata chlamydospore  P. tentaculata chlamydospore with short hyphal projection |
P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
|
P. ramorum colony morphology on PDA  P. ramorum colony morphology on PDA |
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). |
P. frigida oogonium  Oogonium and oospore with amphigynous antheridium |
|
P. cambivora sporangium  Ovoid non- papillate sporangia |
P. pseudosyringae colony morphology on PDA  Colony morphology on PDA at 14 days |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand with high impact of Phytophthora root and collar rot. |
|
P. austrocedrae - Mal del ciprés in Argentina  Mal del ciprés looking toward Rio Grande, Chubut Province, Argentina |
P. cinnamomi sporangium  P. cinnamomi sporangium |
P. pluvialis on Pinus radiata in New Zealand  A stand of Pinus radiata trees affected by red needle cast disease. Note that frequently only the lower part of the crown is affected. |