P. austrocedrae - necrotic lesion in phloem
Photo Gallery
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P. austrocedrae necrotic lesion in phloem  |
P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
P. cinnamomi on Banksia  Gretna Weste injecting Banksia with phosphonate |
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P. boehmeriae oogonium  Oogonia and oospores with amphigynous antheridia |
P. pinifolia sporangium  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. pinifolia on Pinus radiata  Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
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P. kernoviae colony morphology on CMA PARPH  Organism grown on CMA PARP[H]; Plant disease 70, 1038-1043 |
P. siskiyouensis bleeding canker  Bole lesions in the tissues under the bark of a bleeding canker: discoloration in the secondary phloem tissue |
P. pseudotsugae amphigynous oogonium  P. pseudotsugae oogonium with amphigynous antheridia |
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P. siskiyouensis sporangium  P. siskiyouensis sporangium with lateral semi-papilla and subterminal, sub-basal insertion in the sporangiophore |
Chlamydospore of P. lateralis  Terminal chlamydospore on a short side stalk |
Growth of P. arenaria on half-strength PDA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on half-strength PDA |