Heliothis virescens

Tobacco budworm damage to Nicotiana tabacum

The tobacco budworm (Heliothis virescens) is a moth of the Noctuidae family. It is found in Virginia, Georgia, Florida, Texas, Mexico, Guatemala, Panama, Brazil and the Antilles.

The wingspan is 28–35 mm.

The larvae feed on various crops, most notably Nicotiana species. The tobacco budworm is one of the most destructive pests of the tobacco. Eggs are laid on the tobacco leaves. The emerging larvae are light to dark green and have several longitudinal pale stripes. They may chew small holes in the leaves before they reach the buds. Larvae then damage the bud or growing tip of the plant. The leaves that expand from the buds are often ragged and distorted.

单词	Heliothis virescens
释义	Heliothis virescens 英语百科 Heliothis virescens The tobacco budworm (Heliothis virescens) is a moth of the Noctuidae family. It is found in Virginia, Georgia, Florida, Texas, Mexico, Guatemala, Panama, Brazil and the Antilles. The wingspan is 28–35 mm. The larvae feed on various crops, most notably Nicotiana species. The tobacco budworm is one of the most destructive pests of the tobacco. Eggs are laid on the tobacco leaves. The emerging larvae are light to dark green and have several longitudinal pale stripes. They may chew small holes in the leaves before they reach the buds. Larvae then damage the bud or growing tip of the plant. The leaves that expand from the buds are often ragged and distorted.
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