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Occurrence of Adults of the Carrot Rust Fly, Psila rosae (Fab.) (Diptera: Psilidae), on Corn Foliage at Bradford, Ontario1

Published online by Cambridge University Press:  31 May 2012

Jane B. Williams
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Extract

Adults of the carrot rust fly, Psila rosae (Fab.), are difficult to find in the field. Frequently they can be found in light to moderate numbers in some situations, occasionally in large numbers, rarely in moderate to large numbers over a period of several days. Fabricius (1794, p. 356) reported that they were found commonly on flowers in Kiel, Germany. Curtis (1860, p. 405) wrote, “The fly…was named rosae by Fabricius, being found probably sunning itself upon the leaves of rose bushes”. Several British writers observed that the flies were most numerous in the parts of carrot fields sheltered by hedges. Baker et al. (1942) wrote: “Flies were present in small numbers on certain weeds, but in considerable numbers in the hawthorn hedges”. Roebuck (1945), Wilson (1945), Petherbridge et al. (1945), and Wright et al. (1945) made similar observations. Some British writers reported flies on various plants, as follows: Whitehead (1890), on low shrubs near streams and in meadows; Smith (1921), on sallow, oak, and hazel; Petherbridge et al. (1942, 1943, 1945), on wild chervil (Anthriscus sylvestris) , hemlock (Conium maculatum), nettles, and potatoes; Wilson (1945), on coarse herbage, growing crops (especially potato), weeds (especially nettles); and Wright et al. (1946), on trees, hedges, and ditches with a thick herb covering.

Type
Articles
Information
The Canadian Entomologist , Volume 86 , Issue 9 , September 1954 , pp. 414 - 415
Copyright
Copyright © Entomological Society of Canada 1954

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References

Baker, F. T., Ketteringham, J. E., Bray, S. P. V., and White, J. H.. 1942. Observations on biology of the carrot fly: Assembling and oviposition. Ann. Appl. Biol. 29: 115–125.CrossRefGoogle Scholar
Curtis, J. 1860. Farm insects. Blackie & Son, London.Google Scholar
Fabricius, J. C. 1794. Entomologia Systematica 4. C. G. Proft, Fil et Soc., Hafniae.Google Scholar
Petherbridge, F. R., and Wright, D. W.. 1942. Investigations on the biology and control of the carrot fly. Ann. Appl. Biol. 29: 380–392.CrossRefGoogle Scholar
Petherbridge, F. R., and Wright, D. W.. 1943. Further investigations on the biology and control of the carrot fly (Psila rosae Fab.). Ann. Appl. Biol. 30: 348–358.CrossRefGoogle Scholar
Petherbridge, F. R., Wright, W. D., and Ashby, D. G.. 1945. The biology and control of the carrot fly. Ann. Appl. Biol. 32: 262–265.CrossRefGoogle Scholar
Roebuck, A. 1945. The carrot fly in the Midlands. Ann. Appl. Biol. 32: 264–265.CrossRefGoogle Scholar
Smith, K. M. 1921. The bionomics of the carrot fly, Psila rosae Fab.: some further methods of control. Fruit-Grower, Fruiterer, Florist, and Market Gardener, pp. 955–958. Cited in Rev. Appl. Ent., A, 10: 105. 1922.Google Scholar
Whitehead, C. 1890. The carrot fly, Psila rosae. In Annual report of the Board of Agriculture on insects and fungi injurious to the crops of the farm, the orchard, and the garden, for 1889, pp. 41–43. London.Google Scholar
Wilson, G. F. 1945. Investigations on the control of the carrot fly (Psila rosae F.) in gardens. Ann. Appl. Biol. 32: 265–276.CrossRefGoogle Scholar
Wright, D. W., and Ashby, D. G.. 1946. Bionomics of the carrot fly (Psila rosae Fab.). I. The infestation and sampling of carrot crops. Ann. Appl. Biol. 33: 69–77.CrossRefGoogle Scholar