albugo
/æl'bju:gou/
Definition
- Noun:
- A genus of parasitic fungi: Albugo is the scientific name for a genus of fungi belonging to the family Albuginaceae. These fungi are plant pathogens that cause a disease known as white rust or white blister rust on various host plants.
Examples of Usage
- Noun:
- The scientist identified the pathogen as a species from the genus Albugo.
- White rust on spinach is often caused by Albugo occidentalis.
Advanced Usage
- In scientific taxonomy: The word is used in a strictly taxonomic context to classify a specific group of fungi. It is often followed by a species name (e.g., ).
- The study focused on the life cycle of Albugo candida, a common pathogen of cruciferous plants.
Variants and Related Words
- Albuginaceae (n): The family of fungi to which the genus belongs.
- White rust (n): The common name for the plant disease caused by fungi in the genus .
Synonyms
- White blister rust: A common name for the disease.
- Oomycete pathogen: A broader biological classification; species are oomycetes, often called water molds, though historically classified as fungi.
Notes on Different Meanings
- The term albugo in older medical Latin (as referenced in some historical or medical dictionaries) can refer to a white opacity or spot on the eye (leukoma). However, in modern English biological and agricultural contexts, its primary and almost exclusive meaning is the fungal genus.
Noun
-
type genus of the Albuginaceae; fungi causing white rusts
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