P. nicotianae overview of sporangia 40x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands)
Photo Gallery
P. nicotianae sporangia |
P. agathidicida oospores Oospores of P. agathidicida in the roots of kauri seedlings inoculated with P. agathidicida. The root has been cleared with potassium hydroxide and bleached with peroxide, before being stained with Trypan Blue |
P. frigida chlamydospore Globose chlamydospores of P. frigida |
Basal canker on Port-Orford cedar Basal canker on Chamaecyparis lawsoniana |
P. siskiyouensis bleeding canker Bole lesions in the tissues under the bark of a bleeding canker: discoloration in the secondary phloem tissue |
P. agathidicida lesion on kauri tree Gum oozing out of longitudinal lesion |
P. cinnamomi colony morphology on PDA P. cinnamomi colony growth on PDA at 14 days |
Dead Port Orford Cedar trees Dead Chamaecyparis lawsoniana trees along road |
P. cambivora colony morphology on PDA Uniform fluffy colony morphology at 14 days at 20°C on PDA |
P. lateralis on Port Orford cedar Small root lesions on Chaemacyparis lawsoniana |
P. nicotianae colony morphology on V8 Phytophthora nicotianae CBS 321.49 V8 after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. palmivora sporangia
P. palmivora caducous papillate sporangia
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