Disease symptoms on a cocoa pod
Photo Gallery
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P. megakarya disease symptoms on Theobroma cacao fruit  |
P. siskiyouensis colony morphology on PDA  Colony morphology on PDA at 14 days |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
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P. tentaculata disease symptoms on California mugwort  Outplanted California mugwort (Artemisia douglasiana) infected with P. tentaculata, 4.5 years after planting. Plant shows stunting and chlorosis. (P. cryptogea and P. lacustris were also baited from roots/soil of this plant). |
P. cinnamomi colony morphology on V8  P. cinnamomi colony growth on V8 at 14 days |
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 |
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P. cinnamomi cork oak decline  Cork oak decline, Portugal |
P. cactorum sporangia  P. cactorum sporangia |
P. lateralis colony morphology on PDA  Growth morphology on PDA of Phytophthora lateralis |
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P. palmivora chlamydospore  Terminal chlamydospore of P. palmivora |
P. alni in riparian alder, Scotland  P. alni in riparian alder, Scotland |
P. megakarya sporangium  Caducous papillate sporangium of P. megakarya |