Harmful Effects of Grey-streaked smudge

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Photo By Ilia Ustyantsev , used under CC-BY-SA-2.0 /Cropped and compressed from original

Harmful Effects of Grey-streaked smudge

Plutella porrectella

A species of Plutella, Also known as Dame's violet moth

Grey-streaked smudge larvae feed on cruciferous crops, causing damage that ranges from mild to severe. Large infestations can lead to significant economic losses and impact food supply by reducing crop yields.

What Type of Pest Is Grey-streaked smudge?

Agricultural Pests

Damage Stage

Larvae

Host Plants

Cruciferous crops

Host Plants Organs

Leaves

Damage Ways

Chew Plant Tissues

Damage Reason

Feeding

Damage Level

Mild to Severe

Larvae of grey-streaked smudge inflict damage primarily on cruciferous crops by chewing plant tissues, specifically the leaves. This feeding can range from mild to severe depredation, leading to compromised plant health and reduced yields. Extensive damage may result in significant economic losses, impacting food supply and thus affecting humans. Controlled populations may cause minimal harm, but large infestations can devastate crops.

More Insects that are Similar to Grey-streaked smudge

Diamondback moth

The diamondback moth (Plutella xylostella) is called that due to the diamond-shaped pattern on their back. They are sometimes called the cabbage moth because they are considered to be a major pest of this and other similar plants. Those having problems with this moth are suggested to plant wintercress, allowing you to trick the moth into laying its eggs inside of a plant that can't support it.

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