Harmful Effects of Dark sword-grass

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Harmful Effects of Dark sword-grass

Agrotis ipsilon

A species of Agrotis, Also known as Ipsilon dart moth, Ipsilon dart, Floodplain cutworm

Dark sword-grass larvae are agricultural pests, damaging roots, stems, and leaves of crops, primarily nocturnally. Infestations can result in substantial defoliation and severe crop loss, indirectly impacting human food resources.

What Type of Pest Is Dark sword-grass?

Agricultural Pests

Damage Stage

Larvae

Host Plants

Corn (maize), alfalfa, cotton, tobacco, vegetables like beans and cabbage, and turfgrass

Host Plants Organs

Leaves, Stems, Roots

Damage Ways

Chew Plant Tissues

Damage Reason

Feeding

Damage Level

Mild to Severe

Larvae of dark sword-grass pose a significant threat to agriculture, attacking roots, stems, and leaves. Feeding primarily at night, even a small number can cause noticeable defoliation, while larger infestations can lead to severe crop loss. The presence of dark sword-grass can indirectly affect humans by diminishing crop yields and quality.

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