Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis
Photo Gallery
P. ramorum Dieback and shoot blight on Grand fir |
Black pod disease of cacao caused by P. palmivora Black pod of cacao in Ecuador caused by P. palmivora (see lesioned fruit on left). |
P. cinnamomi sporangium P. cinnamomi sporangium |
P. pinifolia hyphal growth P. pinifolia pathogen growing from infected needle on selective agar |
P. pseudotsugae colony morphology on PDA P. pseudotsugae colony growth on PDA agar |
P. chlamydospora chlamydospore Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm. |
P. pinifolia on Pinus radiata Pinus radiata, note Stem canker associated with necrotic needles. |
P. frigida symptoms 3 Black wattle bark with symptoms of gummosis |
P. pseudosyringae colony morphology on PDA Colony morphology on PDA at 14 days |
P. cactorum sporangia Broadly ovoid, papillate sporangia in water. |
P. chlamydospora hyphal swellings Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm.
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P. cactorum sporangia Broadly ovoid, papillate sporangia in water. |