pythium debaryanum

Thân thiện

A scientist examines a seedling affected by Pythium debaryanum under a microscope.

Definition

Noun: A species of fungus in the genus Pythium, specifically Pythium debaryanum. It is a plant pathogen known for causing a disease called "damping off" in seedlings and young plants, often leading to their collapse and death.

Usage

This term is used in scientific, agricultural, and horticultural contexts to identify a specific pathogenic organism. * The presence of Pythium debaryanum in the soil can devastate a new crop of seedlings. * Researchers are studying the life cycle of Pythium debaryanum to develop better control methods.

Advanced Usage

• The species name honors the German botanist Anton de Bary, a founder of modern mycology (the study of fungi).
• In scientific writing, the binomial name is typically italicized, and the genus name may be abbreviated after first use (e.g., ).

Variants and Related Words

• Pythium (n): The genus to which this species belongs, containing many other water mold species that are plant pathogens.
• Damping off (n): The common name for the disease caused by this and similar fungi, characterized by the rotting of stem and root tissues at the soil line.
• Water mold (n): A common name for oomycetes like , which are fungus-like organisms but belong to a different biological kingdom.

Synonyms

• Damping off fungus (a general common name for pathogens causing this disease, which can include other species and related genera like or ).

Related Phrases

• Causal agent of damping off: A descriptive phrase used to explain the role of .
  • Pythium debaryanum is a primary causal agent of damping off in many vegetable crops.

Học thuật

Noun

1. fungus causing damping off disease in seedlings

Từ đồng nghĩa

• damping off fungus
• Pythium debaryanum