Cottony colony morphology at 14 days at 20°C on PDA
Photo Gallery
P. cambivora colony morphology on PDA |
P. pluvialis - appearance of new growth Tufted appearance of new growth from surviving buds on Douglas-fir, one year after defoliation. |
P. lateralis sporangia Sympodial sporangiophore with external proliferation |
P. katsurae disease symptoms Infected chestnut tree with girdling canker on stem |
P. arenaria disease symptoms on Banksia Dead Banksia sp. in a Kwongan heathland on mineral sand near Eneabba, Western Australia recently killed by root and collar rot caused by Phytophthora arenaria |
P. pluvialis hyphal swellings P. pluvialis hyphal swellings in water |
P. cinnamomi on Jarrah Dieback in Jarrah, Western Australia |
P. austrocedrae semipapillate sporangium P. austrocedrae - semipapillate sporangium with off-center attachment. |
P. austrocedrae hyphal swellings Hyphal swelling photo used with permission from Q-bank |
P. agathidicia oogonia P. agathidicida oogonia with SEM (top) and light microscopy (bottom) |
P. pinifolia on Pinus radiata Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
Phytophthora cactorum disease symptoms on English walnut Mortality of Juglans regia caused by Phytophthora cactorum. |