A Pinus radiata needle showing black resinous bands or marks consistent with the presence of red needle cast disease.
Photo Gallery
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P. pluvialis on Pinus radiata  |
P. pinifolia hyphal swellings  Spherical hyphal swelling with radiating hyphae (from Duran et al. 2008). Scale bar = 20 μm. |
P. ramorum Dieback and shoot blight on Grand fir  Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis |
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P. cryptogea hyphal swellings  Cluster of small, angular to globose hyphal swellings formed in water |
P. pinifolia sporangia  Sporangium with internal proliferation, photo from Q-bank, used with permission. |
Growth of P. megakarya on PDA  Growth of P. megakarya on potato dextrose agar |
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P. pinifolia sporangium  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. nemorosa colony morphology on PDA  Colony morphology on PDA at 14 days |
P. cryptogea sporangia  Sporangiophore showing internal proliferation through empty sporangia after zoospore release |
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P. cryptogea sporangium  Ovoid non-papillate sporangia in water. |
P. agathidicia growth on PDA  Colony morphology of ex-holotype ICMP 17027 after 10-days incubation at 20°C in the dark |
P. kernoviae colony morphology on V8  Colony morphology at 7 days at 18°C on V8, photo from Q-bank, used with permission. |