Symptoms of gummosis on black wattle
Photo Gallery
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P. frigida symptoms 2  |
P. nemorosa colony morphology on V8  Colony morphology on V8 at 14 days |
P. tentaculata sporangium  Papillate sporangium of P. tentaculata |
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P. pluvialis on Pinus radiata in New Zealand  Lesions consistent with the presence of red needle cast disease are more abundant at the base of Pinus radiata needles as indicated by the arrow. |
P. cryptogea colony morpholgy on V8  Colony morphology on V8 at 14 days |
P. austrocedrae colony morphology on CMA  Colony morphology of P. austrocedrae at 16ºC after 4 weeks on CMA |
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P. cambivora sporangia  Empty sporangia of P. cambivora showing nested internal proliferation |
P. austrocedrae colony morphology on Tomato juice agar  Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar |
P. nicotianae colony morphology on V8  Phytophthora nicotianae CBS 321.49 V8 after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
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Phytophthora cactorum disease symptoms on English walnut  Mortality of Juglans regia caused by Phytophthora cactorum. |
P. cambivora disease symptoms  Dead and dying chinquapin infected with P. cambivora |
P. pinifolia on Pinus radiata  Pinus radiata stand, note Defoliation and regrowth |