Hostname: page-component-7bb8b95d7b-5mhkq Total loading time: 0 Render date: 2024-09-11T22:35:39.088Z Has data issue: false hasContentIssue false
  • English
  • Français

Calculations of the productivity of Glossina austeni Newst. maintained on goats and on lop-eared rabbits

Published online by Cambridge University Press:  10 July 2009

C. F. Curtis  and
A. M. Jordan
A. M. Jordan
Affiliation:
Tsetse Research Laboratory, University of Bristol, School of Veterinary Science, Langford, Bristol
Get access Rights & Permissions [Opens in a new window]

Extract

Survival and age-specific fecundity rates are given for samples of Glossina austeni Newst. fed on lop-eared rabbits or goats. From these, rm (the innate capacity for increase in numbers) is calculated as being 0·0173 for rabbit-fed and 0·0157 for goat-fed colonies of flies.

The outputs available for disposal from stationary colonies maintained on the two hosts are calculated and the predicted effect of killing the surviving breeding females at various ages is indicated. It is concluded that the weekly output of males, depending on the conditions, could be 20–30% of the number of breeding flies that have to be maintained and that for a given output the number of goat-fed flies that would have to be maintained would be 18–20% greater than the number of rabbit-fed flies. Such small differences in productivity would probably be outweighed by considerations of availability and ease of maintenance of host species in relation to local conditions and costs.

It is believed that the maximum output for colonies of G. austeni has been approached.

Type
Research Paper
Information
Bulletin of Entomological Research , Volume 59 , Issue 4 , April 1970 , pp. 651 - 658
Copyright
Copyright © Cambridge University Press 1970

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

Andrewartha, H. G. & Birch, L. C. (1954). The distribution and abundance of animals.—782 pp. Chicago, Ill., Univ. Chicago Pr.Google Scholar
Azevedo, J. F. de, Pinhão, R. Da C. & Santos, A. M. T. Dos (1968). Artificial breeding of tsetse fly. 1. Factors connected with the feeding membrane and blood meals type.—Anais Esc. nac. Saúde públ. Med. trop. 2, 11–17.Google ScholarPubMed
Birch, L. C. (1948). The intrinsic rate of natural increase of an insect population.—J. Anim. Ecol. 17, 15–26.CrossRefGoogle Scholar
Bushland, R. C. & Hopkins, D. E. (1951). Experiments with screw-worm flies sterilized by X-rays.—J. econ. Ent. 44, 725–731.CrossRefGoogle Scholar
Cockings, K. L. (1960). Laboratory maintenance of Glossina pallidipes.—Rep. E. Afr. Trypan. Res. Org. 1959, 13–18.Google Scholar
Cockings, K. L. (1961). Laboratory maintenance of Glossina pallidipes.—Rep. E. Afr. Trypan. Res. Org. 1960, 32–33.Google Scholar
Curtis, C. F. (1968). A possible genetic method for the control of insect pests, with special reference to tsetse flies (Glossina spp.).—Bull. ent. Res. 57, 509–523.CrossRefGoogle ScholarPubMed
Dame, D. A., Birkenmeyer, D. R. & Bursell, E. (1969). Development of the thoracic muscle and flight behaviour of Glossina morsitans orientalis Vanderplank.—Bull. ent. Res. 59, 345–350.CrossRefGoogle Scholar
Galun, R. & Margalit, J. (1969). Adenine nucleotides as feeding stimulants of the tsetse fly Glossina austeni Newst.—Nature, Lond. 222 no. 5193, 583–584.CrossRefGoogle ScholarPubMed
Glasgow, J. P. (1963). The distribution and abundance of tsetse.—241 pp. Oxford, Pergamon Pr.Google Scholar
Jordan, A. M. & Curtis, C. F. (1968 a). Productivity of Glossina austeni Newst. maintained on lop-eared rabbits.—Bull. ent. Res. 58, 399–410.CrossRefGoogle Scholar
Jordan, A. M. & Curtis, C. F. (1968 b). The performance of Glossina austeni when fed on lop-eared rabbits and goats.—Trans. R. Soc. trop. Med. Hyg. 62, 123–124.CrossRefGoogle Scholar
Jordan, A. M., Nash, T. A. M. & Boyle, J. A. (1967). The rearing of Glossina austeni Newst. with lop-eared rabbits as hosts. I. Efficacy of the method.—Ann. trop. Med. Parasit. 61, 182–188.CrossRefGoogle ScholarPubMed
Jordan, A. M., Nash, T. A. M. & Boyle, J. A. (1968). The rearing of Glossina austeni Newst. with lop-eared rabbits as hosts. II. Rearing in an incubator.—Ann. trop. Med. Parasit. 62, 331–335.CrossRefGoogle Scholar
Lachance, L. E., Schmidt, C. H. & Bushland, R. C. (1967). Radiation-induced sterilization. In Kilgore, W. W. & Doutt, R. L., Ed. Pest control, 147–196. New York, Academic Pr.Google Scholar
Langley, P. A. & Maly, H. (1969). Membrane feeding technique for tsetse flies (Glossina spp.).—Nature, Lond. 221 no. 5183, 855–856.CrossRefGoogle ScholarPubMed
Monro, J. & Osborn, A. W. (1967). The use of sterile males to control populations of Queensland fruit-fly, Dacus tryoni (Frogg) (Diptera: Tephritidae). I. Methods of mass-rearing, transporting, irradiating, and releasing sterile flies.—Aust. J. Zool. 15, 461–473.CrossRefGoogle Scholar
Nash, T. A. M. & Jordan, A. M. (in press). The rearing of Glossina austeni and G. morsitans at Langford, Bristol: techniques and results obtained.—Proc. First Symp. tsetse fly breeding under laboratory conditions, 1969.Google Scholar
Nash, T. A. M., Jordan, A. M. & Boyle, J. A. (1966). The large-scale rearing of Glossina austeni (Newst.) in the laboratory. III.—Confirmation of the value of pregnant goats as hosts.—Ann. trop. Med. Parasit. 60, 469–481.CrossRefGoogle Scholar
Nash, T. A. M., Jordan, A. M. & Boyle, J. A. (1968). The large-scale rearing of Glossina austeni Newst. in the laboratory. IV.—The final technique.—Ann. trop. Med Parasit. 62, 336–341.CrossRefGoogle ScholarPubMed
Phelps, R. J., Burrows, P. M. & Boyd-Clark, M. J. (1967). Pre-emergence sexing of Glossina morsitans orientalis Vanderplank (Diptera) puparia.—Rhod., Zamb. Malaw J. agric. Res. 5, 267–271.Google Scholar
Southon, H. A. W. & Cockings, K. L. (1963 a). Laboratory maintenance of Glossina.—Rep. E. Afr. Trypan. Res. Org. 1961, 30–33.Google Scholar
Southon, H. A. W. & Cockings, K. L. (1963 b). Laboratory maintenance of Glossina.—Rep. E. Afr. Trypan. Res. Org. 1962–1963, 31–33.Google Scholar