ustilago maydis
Definition
Noun: - A species of fungus: Ustilago maydis is a pathogenic fungus that infects maize (corn) plants, causing a disease known as common smut or corn smut. - A plant disease agent: It specifically attacks Indian corn (maize), leading to the formation of distinctive tumor-like galls.
Usage Examples
- Noun:
- The field was infected with Ustilago maydis, resulting in significant crop loss.
- Scientists study Ustilago maydis to understand fungal pathogenesis in plants.
Advanced Usage
- In mycology and plant pathology: The term is used in scientific contexts to refer to the specific fungal organism responsible for corn smut. It is often discussed in relation to host-pathogen interactions and fungal biology.
- In agriculture and horticulture: The name is used when diagnosing plant disease, discussing crop management, or describing the characteristic symptoms on maize.
Variants and Related Words
- Corn smut (n): The common name for the disease caused by .
- Common smut (n): Another name for the same disease, emphasizing its prevalence.
- Huitlacoche (n): The culinary name for the edible galls caused by when harvested young, considered a delicacy in some cuisines.
Synonyms
- Corn smut fungus: A descriptive synonym referring to the same organism.
- Maize smut pathogen: A technical synonym highlighting its role as a disease-causing agent in maize.
Related Phrases
- Infected by Ustilago maydis: Describes a plant or crop suffering from the fungus.
- The maize was heavily infected by Ustilago maydis.
- Galls of Ustilago maydis: Refers to the physical swellings or tumors formed on the plant.
- The galls of Ustilago maydis contain masses of teliospores.
Noun
-
a common smut attacking Indian corn causing greyish white swellings that rupture to expose a black spore mass
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