Puccinia allii
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Puccinia allii F. Rudolphi 1829
This fungus causes rust on various Allium species like onion, garlic and leeks, resulting in stunting. The lesions are elongated and either orange if uredinia are present or black if telia have been formed. The urediospores are oval and around 30 x 20-25 μm large with hyaline and echinulate walls.
| Vernacular names | |
|---|---|
| • Deutsch: | Zwiebel-Rost |
| • English: | onion rust garlic rust leek rust |
| • Français: | rouille de l'ail |
Synonyms:
Puccinia porri
Uromyces ambiguus
- Other images of Puccinia allii (Wikimedia Commons and IPM Images - click to enlarge)
spores
spores
on onion
infected garlic plants
infection on oat
infected garlic plants
infested garlic field
