Harmful Effects of Alfalfa weevil

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Harmful Effects of Alfalfa weevil

Hypera postica

A species of Hypera, Also known as Lucerne weevil

Alfalfa weevil larvae pose risks to legume crops by chewing plant tissues, leading to weakened stems, defoliation, and potentially reduced yields or plant death, which can impact food supply and economic stability for farmers.

What Type of Pest Is Alfalfa weevil?

Agricultural Pests

Damage Stage

Larvae

Host Plants

Legumes

Host Plants Organs

Leaves, Stems

Damage Ways

Chew Plant Tissues

Damage Reason

Feeding

Damage Level

Mild to Severe

The larvae of alfalfa weevil can cause mild to severe damage to legumes by chewing plant tissues. Infestations weaken stems and defoliate leaves, leading to reduced crop yields. Severe infestations may result in plant death, affecting food supply and economic stability for farmers dependent on legume crops.

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