Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France
Photo Gallery
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P. lateralis on Port Orford cedar  |
P. ramorum leaf symptoms on tan oak  Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
P. lateralis colony morphology on PDA  Growth morphology on PDA of Phytophthora lateralis |
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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. kernoviae colony morphology  From Mycol.Res 109, 853-859; growth on CA under different conditions |
P. ramorum sporangia  P. ramorum sporangia |
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P. arenaria hyphal swellings  Catenulate, globose to subglobose hyphal swellings, some of them with radiating hyphae scale bar = 50 μm. |
P. alni in riparian alder, Germany  P. alni in riparian alder, Germany |
P. pluvialis on Pinus radiata in New Zealand  A Pinus radiata needle showing faded olive- or khaki- coloured lesions consistent with the presence of red needle cast disease. Arrow shows resinous bands within the extended olive lesion. |
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P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
P. pinifolia on Pinus radiata  Pinus radiata, note grey and collapsed needle bases |
P. cryptogea hyphal swellings  Cluster of small, angular to globose hyphal swellings formed in water |