black rot

Thân thiện

A gardener inspects a tomato plant for signs of black rot.

Definition

Noun: A specific plant disease caused by fungi, characterized by the darkening and subsequent decay of the leaves, and often the stems or fruits, of various fruits and vegetables.

Usage

This term is used specifically in the fields of agriculture, horticulture, and botany to describe a destructive fungal infection. It is typically used as a non-count noun to name the disease itself. * The grape harvest was severely impacted by black rot this season. * Gardeners must watch for signs of black rot on their apple trees.

Examples

• The cucumber vines withered due to a severe case of black rot.
• Controlling humidity is key to preventing black rot in cabbage crops.
• Black rot is one of the most serious diseases affecting cruciferous vegetables.

Advanced Usage

• The term can be used attributively (like an adjective) before another noun to specify the type of rot.
  • The orchard manager identified a black rot infection on the pears.
  • Researchers are studying black rot pathogens.

Variants and Related Words

• Black-rot (hyphenated form): Sometimes used in compound modifiers, especially in technical or common plant names.
  • black-rot fungus
• Rot (n/v): The general process of decay or decomposition.
• Blight (n): A general term for a plant disease, especially one causing rapid wilting and death.

Synonyms

• Fungal decay
• Plant blight (general)
• (the specific fungus causing black rot in grapes)

Notes on Different Meanings

• The term "black rot" is highly specific to plant pathology. It should not be confused with general descriptions of decay (e.g., "black rot on wood") which may be caused by different organisms. Its primary meaning is the defined fungal disease in crops.

Học thuật

Noun

1. a fungous disease causing darkening and decay of the leaves of fruits and vegetables