sphacelotheca reiliana
Definition
- Noun:
- A species of smut fungus: Sphacelotheca reiliana is the scientific name for a specific type of parasitic fungus. It is a plant pathogen that primarily infects corn (maize) and sorghum.
- Cause of a plant disease: This fungus is the causative agent of a disease known as "covered smut" or "head smut" in its host plants.
Usage Examples
- Noun:
- The field was quarantined due to an outbreak of Sphacelotheca reiliana. (The field was isolated because the smut fungus was found there.)
- Farmers use resistant crop varieties to control Sphacelotheca reiliana. (Growers plant types of crops that are not easily infected by this fungus.)
Advanced Usage
- In scientific and agricultural contexts: The term is used almost exclusively in technical writing, research papers, and agricultural advisories. It is rarely used in everyday conversation.
- The study focused on the life cycle of Sphacelotheca reiliana. (The research examined how this fungus grows and spreads.)
Variants and Related Words
- Covered smut (n): The common name for the plant disease caused by this fungus.
- Covered smut can significantly reduce grain yield.
- Head smut (n): Another common name for the same disease, especially in sorghum.
- Smut fungus (n): The general category of fungi to which belongs.
- Pathogen (n): An organism that causes disease.
Synonyms
- Head smut fungus: A descriptive synonym.
- Covered smut pathogen: A synonym emphasizing its role as a disease-causing agent.
Notes on Meaning
- Specificity: This term refers to one specific biological species. It is not a general term for any smut or fungus.
- Context: Its meaning is fixed within the domains of mycology (the study of fungi) and plant pathology. It has no other meanings or usages in general English.
Noun
-
smut fungus attacking heads of corn or sorghum and causing a covered smut
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