Harmful Effects of White pine weevil

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Pissodes strobi

White pine weevil infestations can severely weaken or kill coniferous trees by disrupting nutrient flow, leading to economic impacts on forestry and potential ecological imbalances.

What Type of Pest Is White pine weevil?

Forestry Pest

Agricultural Pests

Forestry Pest

Damage Stage

Adults, Larvae

Host Plants

Coniferous forest

Host Plants Organs

Stems

Damage Ways

Boring Plant Tissues

Damage Reason

Feeding, Egg-laying

Damage Level

Mild to Severe

White pine weevil infestation can cause varying levels of harm to coniferous forests. In small numbers, adults bore into stems to lay eggs, and emerging larvae feed, creating galleries that can disrupt nutrient flow. In large numbers, this activity can severely weaken trees, leading to reduced growth and even death, with potential economic impacts on forestry industries.

Agricultural Pests

Damage Stage

Larvae

Host Plants

Conifers

Host Plants Organs

Stems

Damage Ways

Boring Plant Tissues

Damage Reason

Feeding

Damage Level

Mild to Severe

When white pine weevil infest conifers in large numbers, they pose a severe threat, boring into stems and disrupting nutrient flow. In mild infestations, the impact is less pronounced but can lead to stress on the trees. Such damage not only hampers the lumber industry but also disrupts ecosystems, potentially affecting humans through ecological imbalances.

More Insects that are Similar to White pine weevil

Rhubarb curculio

Rhubarb curculio is a species of weevil. Rhubarb (Rheum species) is a host, together with dock, sunflower, and thistle.

Enaptorhinus granulatus

This hardy beetle, with its distinctive snout, is an adept burrower, using its elongated rostrum to bore into host plant material. As larvae, enaptorhinus granulatus lives within the stems and roots of plants, playing a role in the ecological process of decomposition. In the adult phase, it shifts its diet to the surface foliage, showcasing the species' remarkable adaptability from one life stage to another.

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