P. ramorum chlamydospores
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P. ramorum chlamydospores |
Boot wash to station to control spread of P. agathidicida Use of hypochlorite solution applied through a “livestock drench-gun”, integrated with a soil grate to allow potentially contaminated soil to be collected |
P. austrocedrae oogonia drawing P. austrocedrae. Morphology of oogonia, oospores and antheridia. Bar: 10 mm. Greslebin et al. 2007 |
P. chlamydospora chlamydospore Phytophthora chlamydospora chlamydospore in agar. Bar is 20 µm. |
P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
P. arenaria sporangia Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |
P. cryptogea colony morpholgy on V8 Colony morphology on V8 at 14 days |
Growth of P. palmivora on CMA Growth of P. palmivora on corn meal agar |
P. chlamydospora colony morphology on V8 agar P. chlamydospora colony morphology on V8 agar |
P. frigida symptoms 2 Symptoms of gummosis on black wattle |
P. katsurae disease symptoms Infected chestnut tree with girdling canker on stem |
P. arenaria oogonium Aplerotic oogonia of P. arenaria with paragynous antheridia. Scale bar = 20 μm |