Harmful Effects of Rust pine borer

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Harmful Effects of Rust pine borer

Arhopalus rusticus

A species of Arhopalus, Also known as Rustic long-horned beetle, Rusty longhorn beetle

Rust pine borer larvae can severely damage living trees' roots and stems in large infestations, potentially causing tree death and increasing susceptibility to secondary pests, with significant economic and ecological consequences.

What Type of Pest Is Rust pine borer?

Forestry Pest

Damage Stage

Adults, Larvae

Host Plants

Coniferous forest

Host Plants Organs

Roots, Stems

Damage Ways

Boring Plant Tissues

Damage Reason

Feeding

Damage Level

Mild to Severe

When present in low numbers, rust pine borer larvae feed on dead wood, causing minimal impact. However, in large infestations, adults and larvae may attack living trees, severely damaging roots and stems. This can lead to tree weakening and even death, with potential economic and ecological repercussions, including increased vulnerability to secondary pests and loss of timber resources.

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