Terminal chlamydospore of P. tentaculata
Photo Gallery
|
P. tentaculata chlamydospore  |
Growth of P. megakarya on PDA  Growth of P. megakarya on potato dextrose agar |
P. pinifolia colony morphology on V8  Colony pattern after 7 days on V8 at 24C, photo from Q-bank, used with permission |
|
P. cambivora colony morphology on PDA  Rosaceous colony morphology at 14 days at 20°C on PDA |
Stain from Port Orford Cedar root disease  Stain from Chamaecyparis lawsoniana root disease on the Smith River |
P. tentaculata microscopic characteristics  Hyphal swellings occuring at branching points of Mycelium (A), Intercalary hyphal swellings (B), Chlamydospore (C ), Sporangia (D) |
|
P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
Growth morphology on V8 of P. lateralis  Colony morphology on V8 at 14 days |
P. austrocedrae - hyphal swellings  Morphology of hyphae of Phytophthora austrocedrae, from Greslebin et al. 2007 |
|
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). |
Dying Port Orford Cedar trees  |
P. kernoviae sporangium  Asymmetrical sporangium, photo from Q-bank, used with permission |