genus cercospora
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Definition
Proper noun A taxonomic genus of imperfect fungi (fungi lacking a known sexual reproductive stage) that are parasitic on plant leaves, characterized by producing long, slender spores.
Usage Notes
- This is a highly specialized scientific term used primarily in mycology (the study of fungi), plant pathology, and agriculture.
- It functions as a proper noun, referring to a specific taxonomic group. The genus name is always capitalized ().
- The term is typically used in technical descriptions, research papers, and diagnostic contexts concerning plant diseases.
Examples
- Scientific Context:
- The pathogen was identified as belonging to the genus Cercospora.
- Several species within genus Cercospora cause significant damage to sugar beet crops.
- The study focused on the spore morphology of genus Cercospora.
Advanced Usage
- The genus is the type genus for the fungal family Cercosporaceae.
- Diseases caused by fungi in this genus are commonly referred to as "Cercospora leaf spot" diseases, named after the genus. For example, "Cercospora leaf spot of peanut" is a major agricultural disease.
Variants and Related Words
- Cercospora: The abbreviated, more common form of the genus name used in scientific literature (e.g., ).
- Cercosporoid: (Adjective) Describing fungi that share morphological characteristics with the genus .
Synonyms
- Form genus Cercospora: A more precise synonym emphasizing its classification among imperfect fungi (Deuteromycota).
Related Terms (Not Synonyms)
- Leaf spot: A general term for the symptomatic plant disease often caused by species.
- Hyphomycetes: The class of imperfect fungi to which this genus belongs.
- Anamorph: A term for the asexual, spore-producing stage of a fungus, which is the known form for .
Noun
- form genus of imperfect fungi that are leaf parasites with long slender spores