Truck washing to avoid spread of P. lateralis
Photo Gallery
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Vehicle washing  |
P. palmivora chlamydospore  Terminal chlamydospore of P. palmivora |
P. ramorum zoospores  Sporangium of P. ramorum releasing zoospores |
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P. agathidicida growth on CMA  Diffuse, non-patterned, colony morphology of ICMP 16471 (the original “Gadgil isolate”) after 10-days incubation at 20°C in the dark |
P. nicotianae colony morphology on CMA  Phytophthora nicotianae CBS 321.49 CMA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. katsurae disease symptoms  Infected chestnut (Castanea) with girdling canker |
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P. chlamydospora chlamydospore  Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm. |
Basal canker on Port-Orford cedar  Basal canker on Chamaecyparis lawsoniana |
P. cactorum bleeding canker  Bleeding canker on red oak (Quercus rubra) |
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Growth of P. arenaria on half-strength PDA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on half-strength PDA |
Growth of P. arenaria on CA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on carrot agar |
P. pinifolia on Pinus radiata needles  Pinus radiata needles, note “black line” symptom near needle bases |