mexican bean beetle

Thân thiện

A Mexican bean beetle crawls on a green bean leaf in a garden.

Definition

Noun: * An insect (Epilachna varivestis) that is a significant agricultural pest. It is a type of lady beetle (ladybug) but, unlike many beneficial ladybugs, it feeds on plants. It was introduced into the United States from Mexico and primarily feeds on the leaves of bean plants.

Usage

The term "Mexican bean beetle" is used specifically to name this particular insect species. It is most commonly used in agricultural, gardening, and entomological contexts.

Examples

• The gardener inspected the leaves for signs of the Mexican bean beetle.
• Organic farmers often use neem oil to control Mexican bean beetle infestations.
• The Mexican bean beetle can skeletonize bean leaves, severely damaging the crop.

Advanced Usage

• The term can be used metonymically to represent a threat or pestilence to legume crops.
  • For the local bean growers, the Mexican bean beetle was their greatest adversary.

Variants and Related Words

• Bean leaf beetle (): A different species of beetle that also feeds on beans but is not a lady beetle.
• Epilachna varivestis: The scientific (Latin) name for the Mexican bean beetle.
• Lady beetle / Ladybug: The broader family (Coccinellidae) to which this pest belongs.

Synonyms

• Bean beetle (This is a less specific common name that may refer to this or similar species.)

Related Phrases

• Mexican bean beetle larvae: Refers to the immature, grub-like stage of the insect, which also feeds on foliage.
  • Both the adult Mexican bean beetle and its larvae cause damage to plants.

Học thuật

Noun

1. introduced into the United States from Mexico; feeds on the foliage of the bean plant

Từ đồng nghĩa

• Mexican bean beetle
• bean beetle
• Epilachna varivestis