Turnip moth
Encyclopedia : T : TU : TUR : Turnip moth
The Turnip Moth (Agrotis segetum) is a moth of the family Noctuidae. It is a common European species.
This is a very variable species with the forewings ranging from pale buff through to almost black. The paler forms have three dark-bordered stigmata on each forewing. The main distinguishing feature from other Agrotis species is the very pale hindwings, pure white in the males, pearly grey in the females. The wingspan is 32-42 mm. Two broods are produced each year, the adults flying in May and June and again in August and September [#endnote_flight_season]. The species flies at night and is attracted to light and nectar-rich flowers.
The grey larva, sometimes tinged with purple, feeds on the roots and lower stems of a huge range of plants (see list below) and can be a serious pest of root vegetables and cereals. The species overwinters as a larva.
- ↑ The flight season refers to the British Isles. This may vary in other parts of the range.
Recorded food plants
- Acacia
- Allium
- Apium - Celery
- Arachis - Peanut
- Asparagus
- Beta - Beet
- Brassica
- Camellia
- Casuarina
- Cedrus - Deodar Cedar
- Chrysanthemum
- Cichorium - Chicory
- Coffea - Coffee
- Cucurbita
- Eucalyptus
- Fragaria - Strawberry
- Glycine - Soybean
- Gossypium - Cotton plant
- Hagenia
- Helianthus - Sunflower
- Hibiscus - Bissap
- Indigofera
- Lactuca
- Lycopersicon - Tomato
- Malus - Apple
- Medicago - Alfalfa
- Nicotiana - Tobacco
- Picea - Sitka Spruce
- Pinus - Pine
- Pisum - Pea
- Pseudotsuga - Douglas-fir
- Rheum - Rhubarb
- Rumex
- Saccharum - Sugar cane
- Secale - Rye
- Sesamum - Sesame
- Solanum - Potato
- Sorghum
- Spinacia - Spinach
- Tectona - Teak
- Trifolium - Clover
- Triticum - Wheat
- Vigna - Urd bean
- Vitis - Grape
- Zea - Maize
References
- Chinery, Michael Collins Guide to the Insects of Britain and Western Europe 1986 (Reprinted 1991)
- Skinner, Bernard Colour Identification Guide to Moths of the British Isles 1984
From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.