Growth of P. megakarya on potato dextrose agar
Photo Gallery
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Growth of P. megakarya on PDA  |
P. kernoviae sporangia  Mycol.Res 109, 853-859; Figs 18-22. Regular, ovoid limoniform sporangia. Figs 23-26. Asymmetrical or sporangia |
P. cactorum oogonium  Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
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P. cambivora colony morphology on MA  Appressed colony morphology at 14 days at 20°C on MA |
P. cambivora inactive lesion on chinquapin  Inactive lesion of P. cambivora on chinquapin |
P. cinnamomi hyphal swellings  P. cinnamomi hyphal swellings (or thin walled chlamydospores) |
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P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. cambivora oogonium  P. cambivora oogonium with antheridium |
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P. pinifolia sporangia  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. austrocedrae necrotic lesion in phloem  P. austrocedrae - necrotic lesion in phloem |
P. katsurae disease symptoms  Infected chestnut tree with girdling canker on stem |