Colony morphology on V8 at 14 days
Photo Gallery
P. pseudosyringae colony morphology on V8 |
P. siskiyouensis sporangium P. siskiyouensis sporangium with lateral semi-papilla and subterminal, sub-basal insertion in the sporangiophore |
P. austrocedrae - Mal del ciprés in Argentina Mal del ciprés looking toward Rio Grande, Chubut Province, Argentina |
P. pluvialis sporangium Sporangium showing typical ovoid shape and semi-papillate condition |
P. pseudotsugae amphigynous oogonium P. pseudotsugae oogonium with amphigynous antheridia |
P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
P. arenaria disease symptoms on Banksia Dead Banksia sp. in a Kwongan heathland on mineral sand near Eneabba, Western Australia recently killed by root and collar rot caused by Phytophthora arenaria |
P. tentaculata on V-8 media Culture of P. tentaculata on V-8 media |
P. pinifolia on Pinus radiata Dead needles on lower side of P. radiata branch. |
P. tentaculata chlamydospore P. tentaculata chlamydospore with short hyphal projection |
P. cinnamomi colony morphology on V8 P. cinnamomi colony growth on V8 at 14 days |
P. alni basal canker on European Alder P. alni basal canker on European Alder (Alnus glutinosa) |