Hostname: page-component-5c6d5d7d68-ckgrl Total loading time: 0 Render date: 2024-08-26T22:15:51.805Z Has data issue: false hasContentIssue false
  • English
  • Français

Aphids caught on sticky traps in eastern England in relation to the spread of yellowing viruses of sugar-beet

Published online by Cambridge University Press:  10 July 2009

G. D. Heathcote
G. D. Heathcote
Affiliation:
Broom's Barn Experimental Station, Higham, Bury St Edmunds, Suffolk, England
Get access Rights & Permissions [Opens in a new window]

Abstract

Long-term records of aphid catches on two sticky traps, one at Rothamsted (1942–64) and one at Broom's Barn (1960–64) are extended to 1973 and are supplemented by data from up to 12 sticky traps in sugar-beet crops in eastern England (1960–73). The incidence of yellowing viruses of sugar-beet between 1965 and 1973 showed no relation to aphid numbers, but between 1942 and 1973 the pattern of annual incidence was similar to that of numbers of Myzus persicae (Sulz.) trapped in May and June. Linear regressions of the incidence of yellowing viruses on numbers of M. persicae in May and June accounted for 28–57% of the variance, and on Aphis fabae group for 2–40% of the variance. It is concluded that sticky traps provide useful information for advisory entomologists and that there has been no general increase in aphid numbers over the last 30 years.

Type
Original Articles
Information
Bulletin of Entomological Research , Volume 64 , Issue 4 , December 1974 , pp. 669 - 676
Copyright
Copyright © Cambridge University Press 1974

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Baranyovits, F. (1973). The increasing problem of aphids in agriculture and horticulture.—Outl. Agric. 7, 102–108.CrossRefGoogle Scholar
Broadbent, L., Doncaster, J. P., Hull, R. & Watson, M. A. (1948). Equipment used for trapping and identifying alate aphids.—Proc. R. ent. Soc. Lond. A 23, 57–58.Google Scholar
Broadbent, L. & Heathcote, G. D. (1961). Winged aphids trapped in potato fields, 1942–1959.—Entomologia exp. appl. 4, 226–237.CrossRefGoogle Scholar
Heathcote, G. D. (1966). The time of flight and the relative importance of Myzus persicae (Sulz.) and Aphis fabae Scop. in relation to the incidence of beet yellows as shown by trap catches at Rothamsted and Broom's Barn.—Bull. ent. Res. 56, 473–480.CrossRefGoogle Scholar
Heathcote, G. D., Palmer, J. M. P. & Taylor, L. R. (1969). Sampling for aphids by traps and by crop inspection.—Ann. appl. Biol. 63, 155–166.Google Scholar
Hull, R. (1968). The spray warning scheme for control of sugar beet yellows in England. Summary of results between 1959–66.—Pl. Path. 17, 1–10.CrossRefGoogle Scholar
Russell, G. E. (1963). Some factors affecting the relative incidence, distribution and importance of beet yellows virus and sugar-beet mild yellowing virus in eastern England, 1955–62.—Ann. appl. Biol. 52, 405–413.CrossRefGoogle Scholar
Russell, G. E. (1968). The distribution of sugar-beet yellowing viruses in East Anglia from 1965–1968.—Br. Sug. Beet Rev. 37, 77–84.Google Scholar
Watson, M. A. & Healy, M. J. R. (1953). The spread of beet yellows and beet mosaic viruses in the sugar-beet root crop. II. The effects of aphid numbers on disease incidence.—Ann. appl. Biol. 40, 38–59.CrossRefGoogle Scholar
Watson, M. A. & Heathcote, G. D. (1966). The use of sticky traps and the relation of their catches of aphids to the spread of viruses in crops.—Rep. Rothamsted exp. Stn 1965, 292–300.Google Scholar