Growth of P. megakarya on potato dextrose agar
Photo Gallery
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Growth of P. megakarya on PDA  |
P. arenaria sporangia  Typical ovoid papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract |
P. megakarya disease symptoms on Theobroma cacao fruit  Disease symptoms on a cocoa pod |
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Phytophthora taxon Agathis bole canker  Kauri tree in New Zealand with disease symptoms |
P. arenaria hyphal swellings  Catenulate, globose to subglobose hyphal swellings, some of them with radiating hyphae scale bar = 50 μm. |
P. tentaculata sporangium  Papillate sporangium of P. tentaculata with an elongated neck or beak. |
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P. cinnamomi sporangium  P. cinnamomi sporangium |
P. kernoviae oogonium  Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |
P. ramorum zoospores  Sporangium of P. ramorum releasing zoospores |
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P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. austrocedrae - Mal del ciprés in Argentina  Mal del ciprés looking toward Rio Grande, Chubut Province, Argentina |
P. nicotianae sporangia  Noncaducous sporangium showing ovoid shape and papillate condition. (Fitopatol. bras. 2005) |