Myrtle rust first appears in bright yellow, powdery eruptions on the underside of young leaves.
The fungus Austropuccinia psidii is responsible for causing the invasive plant disease commonly known as myrtle rust, which threatens a...
Myrtle rust is a disease caused by the fungus Austropuccinia psidii. It threatens plants in the Myrtaceae (myrtle) family. New...
Myrtle rust is a serious biosecurity threat, and help is needed to monitor its spread. This citizen science project aims...
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