Rose – Black Spot
Diplocarpon rosae
Rose – Black Spot Signs & Symptoms
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- Figure 2. Acervuli fruiting structure. Photo by Dr. Bruce Watt.
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- Diseased plant
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- Affected leaf
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- Dying affected leaf
Rose – Black Spot Pathogen
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- Vertical section of acervulus
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- Vertical section of acervuli
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- Vertical section of acervulus
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- Figure 3. Two-celled conidia spores. Photo by Dr. Bruce Watt.
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- Conidia
