Small root lesions on Chaemacyparis lawsoniana
Photo Gallery
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P. lateralis on Port Orford cedar  |
P. palmivora sporangia
 P. palmivora caducous papillate sporangia
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P. lateralis on Port Orford cedar  Bole lesion on Chaemacyparis lawsoniana in Lopérec, France |
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P. boehmeriae sporangium  Sporangium showing ovoid and ovoid to spherical shape and papillate condition |
P. siskiyouensis colony morphology on PDA  Colony morphology on PDA at 14 days |
Dying Port Orford Cedar trees  |
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P. ramorum colony morphology on CMA PARP  P. ramorum colony morphology on CMA PARP |
P. palmivora symptoms on fruit  Brown rot on a lemon fruit caused by Phytophthora palmivora. |
P. tentaculata oospores and antheridia  Paragynous antheridium attached to oogonium with oospore |
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Phytophthora cactorum disease symptoms on English walnut  Mortality of Juglans regia caused by Phytophthora cactorum. |
Boot wash to station to control spread of P. agathidicida  Use of hypochlorite solution applied through a “livestock drench-gun”, integrated with a soil grate to allow potentially contaminated soil to be collected |
P. megakarya chlamydospore 
Terminal chlamydospore of P. megakarya
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