P. alni in riparian alder, Scotland
Photo Gallery
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P. alni in riparian alder, Scotland  |
P. kernoviae sporangia  Mycol.Res 109, 853-859; Figs 18-22. Regular, ovoid limoniform sporangia. Figs 23-26. Asymmetrical or sporangia |
Phytophthora cactorum disease symptoms on English walnut  Mortality of Juglans regia caused by Phytophthora cactorum. |
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P. pluvialis hyphal swellings  P. pluvialis hyphal swellings in water |
P. pluvialis symptoms on Douglas-fir  Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
P. agathidicida growth on MEA  Diffuse, non-patterned, colony morphology of ICMP 16471 (the original “Gadgil isolate”) after 10-days incubation at 20°C in the dark |
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Mal del ciprés, dead and dying trees along river  Mal del ciprés, dead and dying trees along river |
P. nemorosa sporangium  Ovoid, semi-papillate sporangium showing medium length pedicel. |
P. frigida symptoms 1  Symptoms of gummosis on black wattle |
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P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
P. kernoviae sporangium  Papillate and caducous sporangium, photo from Q-bank, used with permission |
Mat to control spread of P. agathidicida  Jogger running over a plastic-reinforced, foam-mat containing a 2% solution of Trigene™ Advance (quaternary ammonium compound) as part of a cross-country event, in the Waitakere Regional Park |