Symptoms of gummosis on black wattle (Fitopatol. bras. 2005)
Photo Gallery
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P. nicotianae symptoms 2  |
P. tentaculata on V-8 media  Culture of P. tentaculata on V-8 media |
P. pseudotsugae sporangium  Broadly ovoid, papillate sporangium in water |
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P. pinifolia sporangium  Cysts remain in sporangium after discharge, photo from Q-bank, used with permission |
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. pseudotsugae paragynous oogonium  P. pseudotsugae oogonium with paragynous antheridia, note the disrupted contents of the abortive oogonia |
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P. nemorosa colony morphology on PDA  Colony morphology on PDA at 14 days |
P. ramorum colony morphology on CMA PARP  P. ramorum colony morphology on CMA PARP |
P. agathidicida growth on MEA  Diffuse, non-patterned, colony morphology of ICMP 16471 (the original “Gadgil isolate”) after 10-days incubation at 20°C in the dark |
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P. megasperma oogonium  Oogonium with paragynous antheridia applied close to the ogonial stalk. |
P. frigida symptoms 1  Symptoms of gummosis on black wattle |
P. austrocedrae oogonium  Oogonia with and without brown pigment, photo from Q-bank, used with permission |