Phytophthora chlamydospora chlamydospore in agar. Bar is 20 µm.
Photo Gallery
P. chlamydospora chlamydospore |
Dying Port Orford Cedar trees Dead Chamaecyparis lawsoniana trees |
P. pinifolia on Pinus radiata Pinus radiata, note Stem canker associated with necrotic needles. |
P. katsurae oogonia Oogonia with ornamentation |
P. arenaria hyphal swellings Catenulate, globose to subglobose hyphal swellings, some of them with radiating hyphae scale bar = 50 μm. |
P. cambivora colony morphology on PDA Rosaceous colony morphology at 14 days at 20°C on PDA |
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. katsurae disease symptoms Infected chestnut tree with girdling canker on stem |
Growth morphology on V8 of P. lateralis Colony morphology on V8 at 14 days |
P. cryptogea colony morpholgy on V8 Colony morphology on V8 at 14 days |
P. pinifolia coenocytic hyphae Coenocytic hyphae (from Duran et al. 2008). Scale bar = 20 μm. |
P. cinnamomi sporangium P. cinnamomi sporangium |