Harmful Effects of Poplar grey

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Home > Poplar grey > Harmful Effects of Poplar grey

Poplar grey

Photo By steve_mcwilliam , used under CC0-1.0 /Cropped and compressed from original

Harmful Effects of Poplar grey

Acronicta megacephala

A species of Dagger moths

Poplar grey larvae feed on Poplar and Willow leaves, causing irregular holes and ragged edges that can lead to severe defoliation. This damage impairs photosynthesis and weakens plant vigor, potentially resulting in tree mortality with repeated infestations.

What Type of Pest Is Poplar grey?

Hurt Plant

Hurt Plant

Damage Stage

Larvae

Host Plants

Poplar (populus),willow (salix)

Host Plants Organs

Leaves

Damage Ways

Chew Plant Tissues

Damage Reason

Feeding

Damage Level

Mild to Severe

When poplar grey larvae feed, they chew through the tissues of Poplar and Willow leaves. This activity results in foliage with irregular holes and ragged edges, potentially leading to severe defoliation. While individual leaf damage may seem minor, the collective impact can impair photosynthesis, weaken plant vigor, and, in extreme cases, contribute to tree mortality if repeated defoliation occurs.

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