Harmful Effects of Giant willow aphid

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Harmful Effects of Giant willow aphid

Tuberolachnus salignus

Giant willow aphid can cause mild to severe damage to willow trees by sap-sucking, leading to weakness, defoliation, and dieback. The honeydew excreted attracts sooty mold, which may affect plant health and could indirectly impact human.

What Type of Pest Is Giant willow aphid?

Agricultural Pests

Damage Stage

Adults, Nymphs

Host Plants

Willow trees

Host Plants Organs

Leaves

Damage Ways

Sucking Plant Fluids

Damage Reason

Feeding

Damage Level

Mild to Severe

Giant willow aphid, poses a mild to severe threat, with both nymphs and adults sucking sap from leaves. Light infestations weaken willows, while heavy populations lead to defoliation, reduced growth, and dieback. Honeydew excreted can attract sooty mold, negatively impacting plant and human health.

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