P. cinnamomi sporangium
Photo Gallery
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P. cinnamomi sporangium  |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. austrocedrae irregular sporangium  P. austrocedrae - irregular sporangium with lateral attachment and swelling in sporangiophore |
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P. frigida symptoms 4  Black wattle timber with symptoms of gummosis |
P. frigida sporangia  Noncaducous sporangia showing ovoid shape and papillate condition |
P. cambivora symptoms  Bleeding canker, European beech, OSU campus |
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P. pinifolia sporangium  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. pinifolia on Pinus radiata  Pinus radiata impacted by DFP, note healthy new growth |
P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
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P. siskiyouensis sporangia  Sporangia showing a variety of shapes and orientations of semi-papillae and sporangiophores |
P. megakarya sporangium  Caducous papillate sporangium of P. megakarya |
Phytophthora cactorum disease symptoms on English walnut  Mortality of Juglans regia caused by Phytophthora cactorum. |