Mal del ciprés looking toward Rio Grande, Chubut Province, Argentina
Photo Gallery
|
P. austrocedrae - Mal del ciprés in Argentina  |
P. tentaculata on V-8 media  Culture of P. tentaculata on V-8 media |
P. cambivora sporangium  Ovoid non-papillate sporangia with well-rounded base |
|
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. pinifolia on Pinus radiata  Pinus radiata, note grey and collapsed needle bases |
P. alni basal canker on European Alder  P. alni basal canker on European Alder (Alnus glutinosa) |
|
P. pseudotsugae sporangium  Broadly ovoid, papillate sporangium in water |
Mal del ciprés, dead and dying trees along river  Mal del ciprés, dead and dying trees along river |
P. tentaculata hyphae  Looping hyphae commonly seen with P. tentaculata on PARP media |
|
P. alni in riparian alder, Scotland  P. alni in riparian alder, Scotland |
P. cambivora colony morphology on MA  Appressed colony morphology at 14 days at 20°C on MA |
P. agathidicida sporangium  Globose to ovoid-ellipsoid, papillate sporangium |