migratory grasshopper

Thân thiện

A migratory grasshopper rests on a stalk of wheat in a field.

Definition

Noun: - A species of grasshopper (Melanoplus sanguinipes) that is a serious agricultural pest, particularly in grain-growing and range areas. It is known for its tendency to form large, mobile swarms that can cause extensive damage to crops and vegetation.

Usage

• This term is used specifically to refer to this particular insect species in agricultural, entomological, and ecological contexts.
• It is a compound noun where "migratory" describes the insect's swarming behavior, and "grasshopper" identifies its type.

Examples

• Noun:
  • The outbreak of migratory grasshoppers devastated the wheat fields.
  • Farmers are monitoring for migratory grasshopper nymphs in early summer.
  • This pesticide is effective against the migratory grasshopper.

Advanced Usage

• The term is often used in technical reports and news articles concerning agricultural pest management.
• It can be part of larger discussions on locust plagues, as this species is closely related to and sometimes considered a type of locust when in its swarming phase.

Variants and Related Words

• Lesser migratory grasshopper: Another common name for the same species.
• Red-legged grasshopper: A name referring to the same insect, .
• Locust: A general term for certain grasshopper species that exhibit swarming behavior; the migratory grasshopper is one such species.
• Swarm: A large, moving group of insects, which is the destructive form of the migratory grasshopper.

Synonyms

• Crop pest: A general term for any insect that damages agricultural plants.
• Agricultural pest: A broader category that includes the migratory grasshopper.

Related Phrases

• Grasshopper infestation: A situation where grasshoppers, potentially including migratory grasshoppers, are present in damaging numbers.
• Pest control: The management of species like the migratory grasshopper.
• Swarming behavior: The key characteristic that defines the most damaging phase of this insect's life cycle.

Học thuật

Noun

1. serious pest of grain-growing and range areas of central and western United States