Growth of P. palmivora on corn meal agar
Photo Gallery
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Growth of P. palmivora on CMA  |
P. agathidicida sporangium  Globose to ovoid-ellipsoid, papillate sporangium |
P. katsurae sporangia  Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank |
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P. kernoviae colony morphology on CMA PARPH  Organism grown on CMA PARP[H]; Plant disease 70, 1038-1043 |
P. katsurae oogonia  Oogonia with ornamentation |
P. cactorum bleeding canker  Bleeding canker on red oak (Quercus rubra) |
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P. katsurae sporangia  Papillate, non-caducous sporangia; photo used with permission from Q-bank |
P. pluvialis on Pinus radiata in New Zealand  Pinus radiata needles showing colour changes following infection with red needle cast disease. The tissues around the initial infection at the base or along the needle senesce, and change yellow and then brown as indicated by the arrows before the needles cast. |
P. agathidicida lesion on kauri tree  Gum oozing out of longitudinal lesion |
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P. nemorosa colony morphology on PDA  Colony morphology on PDA at 14 days |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. arenaria disease symptoms on Banksia landscape  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 |