Hostname: page-component-78c5997874-t5tsf Total loading time: 0 Render date: 2024-11-19T23:01:35.420Z Has data issue: false hasContentIssue false

The potential for insecticide resistance in Glossina (Diptera: Glossinidae)— an investigation by computer simulation and chemical analysis

Published online by Cambridge University Press:  10 July 2009

I. Maudlin
Affiliation:
Tsetse Research Laboratory, University of Bristol School of Veterinary Science, Longford, Bristol, BS18 7DU, UK
C. H. Green
Affiliation:
Tsetse Research Laboratory, University of Bristol School of Veterinary Science, Longford, Bristol, BS18 7DU, UK
F. Barlow
Affiliation:
Centre for Overseas Pest Research, Division of Chemical Control, Porton Down, Salisbury, Wilts, UK

Abstract

A computer model of a tsetse population was developed to determine whether insecticide resistance could evolve as a result of current tsetse control programmes. Chemical analyses were also carried out which showed that Glossina morsitans morsitans Westw. can metabolise DDT to DDE, indicating a potential for insecticide resistance in this species. The model showed that a completely isolated tsetse population stands little chance of surviving attacks with insecticides repeated at short intervals. However, when sufficient time is allowed between applications, such a population may survive and evolution of resistance take place. Given a small amount of immigration, the evolution of resistance is retarded, but population extinction is prevented. The degree of resistance developed by a population also depends on the dominance relationship of a resistant gene with its wild-type allele and on the reproductive fitness of the mutant. It is suggested that control strategies are adopted which would minimise the risk of insecticide resistance becoming a problem in tsetse and that susceptibility studies are carried out both before spraying operations and on any residual population post-spraying.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1981

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

Baldry, D. A. T. (1963). An evaluation by bioassay of the persistence of DDT deposits on riverine vegetation in the Northern Guinea Savannah vegetation zone of Nigeria and observations on the factors influencing the availability of deposits to Glossina palpalis (R.-D.).—Bull. ent. Res. 54, 497508.CrossRefGoogle Scholar
Barlow, F., Hadaway, A.B., Flower, L.S. & Turner, C.R. (1979). Residual contact toxicity of some insecticides to tsetse flies in laboratory tests.—Misc. Rep. Centre for Overseas Pest Research no.46, 12 pp.Google Scholar
Brooks, G. T., Barlow, F., Hadaway, A. B. & Harris, E. G. (in press). The toxicities of some analogues of dieldrin, endosulfan and isobenzan to blood-sucking Diptera, especially tsetse flies.—Pestic. Sci.Google Scholar
Brown, A. W. A. (1960). Mechanisms of resistance against insecticides.—A. Rev. Ent. 5, 301326.CrossRefGoogle Scholar
Brown, A. W. A. & Pal, R. (1971). Insecticide resistance in arthropods.—Monograph Ser.W.H.O. no. 38 491 pp.Google ScholarPubMed
Burnett, G. F. (1961). The susceptibility of tsetse flies to topical applications of insecticides.I.—Young adults of Glossina morsitans Westw. and chlorinated hydrocarbons.—Bull. ent. Res. 52, 531539.CrossRefGoogle Scholar
Burnett, G. F. (1962). The susceptibility of tsetse flies to topical applications of insecticides. III.—The effects of age and pregnancy on the susceptibility of adults of Glossina morsitans Westw.—Bull. ent. Res. 53, 337345.CrossRefGoogle Scholar
Burnett, G. F.(1970). Resistance of tsetse to insecticides. — pp. 486487. in Mulligan, H. W. (Ed.). The African trypanosomiases.—950. pp. London, Allen & Unwin.Google Scholar
Bursell, E. (1980). The future of tsetse biology. — pp. 905924. in Locke, M. & Smith, D. S. (Eds.). Insect biology in the future “ VBW 80 ”.—977 pp. New York, Academic Press.CrossRefGoogle Scholar
Busvine, J. R. (1970). Insecticide resistance in 1970.—Span 13, 146149.Google Scholar
Chapman, N. G. (1976). Aerial spraying of tsetse flies (Glossina spp.) in Rhodesia with ultra low volumes of endosulfan.—Trans. Rhod. scient. Ass. 57, 1221.Google Scholar
Curtis, C. F., Cook, L. M. & Wood, R. J. (1978). Selection for and against insecticide resistance and possible methods of inhibiting the evolution of resistance in mosquitoes. —Ecol. Entomol. 3, 273287.CrossRefGoogle Scholar
Curtis, C. F. & Jordan, A.M. (1968). Calculations of the productivity of Glossina austeni Newst. maintained on goats and on lop-eared rabbits.—Bull.ent. Res. 59, 651658.CrossRefGoogle Scholar
Davies, H. (1964). The eradication of tsetse in the Chad river system of northern Nigeria.—J. appl. Ecol. 1, 387403.CrossRefGoogle Scholar
Davies, H. (1971). Further eradication of tsetse in the Chad and Gongola river systems in north-eastern Nigeria.—J. appl. Ecol. 8, 563578.CrossRefGoogle Scholar
Davies, J. E. (1978) The use of ageing techniques to evaluate the effects of aerial spraying against Glossina morsitans centralis Machado (Diptera: Glossinidae) in northern Botswana.—Bull. ent. Res. 68, 373383.CrossRefGoogle Scholar
Georghiou, G. P.Taylor, C. E. (1977 a). Genetic and biological influences in the evolution of insecticide resistance.—J. econ. Ent. 70, 319323.CrossRefGoogle ScholarPubMed
Georghiou, G. P. & Taylor, C. E. (1977 b). Operational influences in the evolution of insecticide resistance.—J. econ. Ent. 70, 653658.CrossRefGoogle ScholarPubMed
Glasgow, J. P.(1963).The distribution and abundance of tsetse.—241.pp. Oxford, Pergamon Press.Google Scholar
Glasgow, J. P. & Welch, J. R. (1962). Long-term fluctuations in numbers of the tsetse fly Glossina swynnertani Austen.—Bull. ent. Res. 53, 129137.CrossRefGoogle Scholar
Hadaway, A. B. (1972). Toxicity of insecticides to tsetse flies.—Bull. Wld Hlth Org. 46, 353362.Google ScholarPubMed
Jordan, A. M. & Curtis, C. F. (1972). Productivity of Glossina morsitans morsitans Westwood maintained in the laboratory, with particular reference to the sterile-insect release method.—Bull. Wld Hlth Org. 46, 3338.Google Scholar
Kendrick, J. A. & Alsop, N. (1974). Aerial spraying with endosulfan against Glossina morsitans morsitans in the Okavango Delta area of Botswana.—PANS 20, 392‐399.Google Scholar
Maclennan, K. J. R. & Aitchison, P. J. (1963). Simultaneous control of three species of Glossina by the selective application of insecticide.—Bull. ent. Res. 54, 199212.CrossRefGoogle Scholar
Maclennan, K. J. R. & Na'isa, B. K. (1971). The current status and future prospects regarding tsetse extermination in Nigeria.—pp.303309in Thirteenth Meeting International Scientific Council for Trypanosomiasis Research Lagos 7–11.IX.1971.—328 pp. (OAU/STRC Publ. no. 105).Google Scholar
May, R. M. (1974). Biological populations with nonoverlapping generations: stable points stable cycles and chaos.—Science, N.Y. 186, 645647.CrossRefGoogle ScholarPubMed
Park, P. O., Gledhill, J. A., Alsop, N. & Lee, C. W. (1972). A large-scale scheme for the eradication of Glossina morsitans morsitans Westw. in the Western Province of Zambia by aerial ultra-low-volume application of endosulfan.—Bull. ent. Res. 61, 373384.CrossRefGoogle Scholar
Spielberger, U., Na'isa, B. K., Koch, K., Manno, A., Skidmore, P. R. & Coutis, H. H. (1979). Field trials with the synthetic pyrethroids permethrin, cypermethrin and decamethrin against Glossina (Diptera: Glossinidae) in Nigeria.—Bull. ent. Res. 69, 667689.CrossRefGoogle Scholar
Taylor, P. (1979). The construction of a life-table for Glossina morsitans morsitans West-wood (Diptera: Glossinidae) from seasonal age-measurements of a wild population.—Bull. ent. Res. 69, 553560.CrossRefGoogle Scholar
WHO (World Health Organisation) (1970). Insecticide resistance and vector control. Seventeenth report of the WHO Expert Committee on Insecticides.—Tech. Rep. Ser. Wld Hlth Org. no. 443, 279. pp.Google Scholar
Yeo, D. & Simpson, H. R. (1960). The effect of repeated insecticidal applications on a natural tsetse population.—Bull. ent. Res. 51, 631637.CrossRefGoogle Scholar