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Exobasidium leaf spot Exobasidium burtii: Leaf scorch Septoria azaleae: Leaf and flower gall Exobasidium vaccinii = Exobasidium azaleae. Ovulinia petal blight Ovulinia azaleae Ovulitis azaleae [anamorph] Pestalotia leaf spot twig blight, and crown rot Pestalotiopsis sydowiana = Pestalotia rhododendri. Phomopsis dieback Phomopsis spp ...
Exobasidium vaccinii, commonly known as “red leaf disease,” or “Azalea Gall,” is a biotrophic species of fungus that causes galls on ericaceous plant species, such as blueberry and azalea (Vaccinium and Rhododendron spp.). Exobasidium vaccinii is considered the type species of the Exobasidium genus. [1]
Cronartium ribicola is a species of rust fungus in the family Cronartiaceae that causes the disease white pine blister rust. Other names include: Rouille vésiculeuse du pin blanc (French), white pine Blasenrost (German), moho ampolla del pino blanco (Spanish). [2]
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Most are in the United States, with one species found in Canada and one being found in Mexico. North American azaleas are commonly confused with azaleas of Asian origin, the evergreen azaleas. North American azaleas are deciduous and produce two types of buds. One is a larger and produces about 20 flowers while the other bud produces a leafy ...
Tests to diagnose white spots on nails Nail scraping. Your doctor may scrape your nails to rule out a superficial fungal infection, which Dr. Lal says is “quick, effective, and easy” to ...
“When white spots are located within the nail plate and cannot be scraped or removed easily, they are called punctate leukonychia and are due to trauma to the nail matrix—the half moon area ...
Azalea leafy gall can be particularly destructive to azalea leaves during the early spring. Hand picking infected leaves is the recommended method of control. [4] They can also be subject to Phytophthora root rot in moist, hot conditions. [5] Azaleas share the economically important disease Phytophthora cinnamomi with more than 3000 other plants.