Canker on a Kauri tree, New Zealand
Photo Gallery
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Phytophthora taxon Agathis bole canker  |
P. cambivora colony morphology on MA  Rosacous colony morphology at 14 days at 20°C on MA |
P. pseudosyringae sporangium  Ovoid, semipapillate sporangia showing medium length pedicel |
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P. cambivora colony morphology on PDA  Appressed colony morphology at 14 days at 20°C on PDA |
P. cactorum oogonium  Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
P. lateralis on Port Orford cedar  Bole lesion on Chaemacyparis lawsoniana in Lopérec, France |
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P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |
Phytophthora cactorum canker on beech tree  Canker on Fagus sp. caused by Phytophthora cactorum. |
P. siskiyouensis sporangium  P. siskiyouensis sporangium with lateral semi-papilla and subterminal, sub-basal insertion in the sporangiophore |
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P. pinifolia colony morphology on V8  Colony morphology of P. pinifolia at 20°C on V8 after 3 weeks. From Duran et al. 2008 |
P. cinnamomi cork oak decline  Cork oak decline, Portugal |
Growth of P. arenaria on half-strength PDA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on half-strength PDA |