A stand of Pinus radiata trees affected by red needle cast disease. Note that frequently only the lower part of the crown is affected.
Photo Gallery
P. pluvialis on Pinus radiata in New Zealand |
P. lateralis on Port Orford cedar Lesion caused by aerial infection on Chaemacyparis lawsoniana in Lopérec, France |
P. pseudosyringae sporangium Ovoid, semipapillate sporangia showing medium length pedicel |
P. nemorosa hyphal swellings ‘Blistered’ hyphal swellings in agar |
P. cinnamomi cork oak decline Cork oak decline, Portugal |
P. pluvialis symptoms on Douglas-fir Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
Mat to control spread of P. agathidicida Jogger running over a plastic-reinforced, foam-mat containing a 2% solution of Trigene™ Advance (quaternary ammonium compound) as part of a cross-country event, in the Waitakere Regional Park |
P. cactorum oogonium Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
P. palmivora colony morphology on PDA P. palmivora colony morphology on PDA |
P. lateralis on Port Orford cedar Atypical decline caused by aerial infections in Scaër, France |
P. lateralis sporangia Sporangia of P. lateralis showing internal and external proliferation |
P. alni in alder, Illwald, France P. alni in alder, Illwald, France |