ustilago
Definition
Noun: 1. The type genus of the family Ustilaginaceae: A genus of fungi that are parasitic on plants, commonly known as smut fungi. The genus Ustilago is the representative and namesake for its family.
Usage
- Scientific Classification: The word is used primarily in scientific contexts, specifically in mycology (the study of fungi), plant pathology, and agriculture, to refer to this taxonomic group.
- Common Association: It is most frequently associated with diseases called "smuts" that affect cereals and grasses.
Examples
- The fungus causes corn smut, a disease of maize.
- species are characterized by producing masses of dark, powdery spores.
- The life cycle of involves infecting the host plant's floral tissues.
Advanced Usage
- The genus name is often used in a broader sense to discuss the biological and economic impact of smut diseases.
- In research, "Ustilago" may be used to refer to model organisms within the genus, such as , which is studied for genetics and host-pathogen interactions.
Variants and Related Words
- Ustilaginaceae (n): The family of smut fungi to which the genus belongs.
- Ustilaginales (n): The order of fungi that includes the smuts.
- ustilagineous (adj): Of or relating to the genus or smut fungi.
Synonyms
- Smut fungus (genus): A common name for fungi of this type, though this term applies to several genera, not just .
Different Meanings
This word has a single, specific meaning in scientific biological taxonomy. It does not have general English meanings or idioms.
Noun
-
type genus of the Ustilaginaceae; genus comprising the loose smuts
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