Rust (fungus)
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Rusts are fungal plant pathogens of the order Pucciniales causing plant fungal diseases.
Bruine roest op tarwe
Germinating urediniospore of Puccinia graminis, model from the late 19th century, Botanical Museum Greifswald
Rust hypha attacking stoma (1600x magnification)
Rust fungus on a leaf, under low magnification
Cronartium ribicola
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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, white pine Blasenros
Rust (fungus)
…agriculture, horticulture and forestry. Rust fungi are major concerns and limiting factors for successful cultivation of agricultural and forest crops. White pine blister rust, wheat stem rust, soybean rust, and coffee rust are examples of notoriously damaging threats to economically important crops. Climate change may increase…
Cronartium ribicola 1
On Pinus strobus (aecial host)
Leaf spots on the underside of a leaf on a Ribes species (telial host)
Forest decimated by Cronartium ribicola