Ovoid, semipapillate sporangia showing medium length pedicel
Photo Gallery
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P. pseudosyringae sporangium  |
P. pluvialis - appearance of new growth  Tufted appearance of new growth from surviving buds on Douglas-fir, one year after defoliation. |
P. cambivora older hyphae  Old septate hyphae |
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P. cambivora colony morphology on MA  Appressed colony morphology at 14 days at 20°C on MA |
P. palmivora oogonium  P. palmivora oogonium |
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 |
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P. boehmeriae oogonia  Oogonia and oospores with amphigynous antheridia |
P. cactorum colony morphology on V8  Colony morphology on V8 at 14 days |
P. palmivora sporangia, chlamydospores, hyphae  Sporangia (sporangiospores), chlamydospores, and hyphae stained with Cotton Blue |
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Growth of P. megakarya on PDA  Growth of P. megakarya on potato dextrose agar |
P. cambivora oogonium  P. cambivora oogonium with antheridium |
P. kernoviae leaf wilt  Necrosis of rhododendron leaves. |