Winter Moth

(redirected from Operophtera brumata)
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Winter Moth

 

(Operophthera bmmata), a moth of the family Geometridae. The female’s body is 8-10 mm long and brownish gray, with underdeveloped wings having two dark transverse stripes. The male’s wings are developed (wing-span, 20-25 mm) and are yellowish gray or brownish gray with dark wavy transverse lines. Winter moths are found in Europe, Asia (the Asian part of the USSR, Japan), and North America (Canada); in the USSR they are distributed predominantly in the forest and forest-steppe zones.

The winter moth damages leafy varieties of plants. The moths deposit eggs in the autumn on the upper part of the crown. In the spring the caterpillars gnaw the buds, leaves, flower buds, and flowers and form hollows in the gynoecia. They pupate in the soil at the beginning of summer. Methods of protection include treating trees with insecticides in the fall and putting rings of glue on the trunk to prevent the females from crawling up to the crown to deposit their eggs.

REFERENCE

Vasil’ev, V. P., and I. Z. Livshits. Vrediteliplodovykh kul’tur. Moscow, 1958.
References in periodicals archive ?
BmARM-like protein and its homologs from 6 other insects, including Operophtera brumata, Amyelois transitella, Plutella xylostella, Danaus plexippus, Papilio machaon, and Papilio xuthus were clustered together into a Lepidoptera group.
The true winter moth, Operophtera brumata, will be emerging from its summer rest underground over the next month or so and will climb up the trunks of your fruit trees, looking for a mate.
Some caterpillars do leave smooth cuts around the edge of leaves but these are the ones of the winter months (Operophtera Brumata) and Erannis Defoliaria which feed on the leaves of beech and hornbeam.