External lesion; 14 November 2003
Photo Gallery
P. kernoviae disease on beech |
P. austrocedrae necrotic lesion in phloem P. austrocedrae - necrotic lesion in phloem |
P. frigida sporangia Noncaducous sporangia showing ovoid shape and papillate condition |
P. pseudosyringae colony morphology on PDA Colony morphology on PDA at 14 days |
P. pseudosyringae oogonium Oogonium with paragynous antheridium in agar |
P. cambivora coralloid hyphae Coralloid hyphae with hyphal swelling-like structures |
P. pinifolia on Pinus radiata Pinus radiata impacted by DFP, note healthy new growth |
P. cryptogea sporangium Obpyriform non-papillate sporangia in water |
P. palmivora chlamydospore Terminal chlamydospore of P. palmivora |
P. austrocedrae oogonia drawing P. austrocedrae. Morphology of oogonia, oospores and antheridia. Bar: 10 mm. Greslebin et al. 2007 |
Phytophthora taxon Agathis bole canker Kauri tree in New Zealand with disease symptoms |
P. pinifolia on Pinus radiata Pinus radiata, note grey and collapsed needle bases |