Pinus radiata, note grey and collapsed needle bases
Photo Gallery
P. pinifolia on Pinus radiata |
P. frigida sporangia Noncaducous sporangia showing ovoid shape and papillate condition |
P. cambivora tar spots Tar spots on European beech (Fagus sylvatica) with bark removed. Lesse, Germany |
P. agathidicida lesion on kauri tree Gum oozing out of longitudinal lesion |
P. cambivora colony morphology on MA Uniform fluffy colony morphology at 14 days at 20°C on MA |
P. cactorum colony morphology on V8 Colony morphology on V8 at 14 days |
P. palmivora oogonium P. palmivora oogonium |
P. siskiyouensis colony morphology on PDA Colony morphology on PDA at 14 days |
P. pinifolia colony morphology on V8 Colony pattern after 7 days on V8 at 24C, photo from Q-bank, used with permission |
P. ramorum leaf symptoms on tan oak Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
P. pluvialis on Pinus radiata in New Zealand A stand of Pinus radiata trees affected by red needle cast disease. Note the reddish appearance of affected trees prior to needle drop. |
P. pinifolia sporangium Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |