Harmful Effects of Milkweed stem weevil

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Harmful Effects of Milkweed stem weevil

Rhyssomatus lineaticollis

Milkweed stem weevil larvae and adults feed on bean seeds and stems, potentially causing stunted plant growth or death. High infestations can result in substantial crop yield reductions, leading to economic losses and possible supply shortages.

What Type of Pest Is Milkweed stem weevil?

Agricultural Pests

Damage Stage

Adults, Larvae

Host Plants

Beans

Host Plants Organs

Seeds, Stems

Damage Ways

Chew Plant Tissues

Damage Reason

Feeding

Damage Level

Mild to Severe

Adults and larvae of milkweed stem weevil feed on bean seeds and stems, causing mild to severe damage. With high infestations, plants may exhibit stunted growth or death, severely impacting crop yields. This can lead to significant economic loss for farmers and potential supply shortages.

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