Hostname: page-component-76fb5796d-zzh7m Total loading time: 0 Render date: 2024-04-25T16:06:00.175Z Has data issue: false hasContentIssue false

Sterilization of the Carrot Rust Fly by Irradiation With Cesium137*

Published online by Cambridge University Press:  31 May 2012

R. J. McClanahan
Affiliation:
Entomology Laboratory, Research Branch, Canada Department of Agriculture, Chatham, Ontario

Abstract

Laboratory studies were conducted with the carrot rust fly, Psila rosae (Fabricius), to determine the effect of irradiation on reproduction. Irradiation of 15-day-old pupae with 1.4, 2.8 and 4.3 kiloroentgens did not adversely affect emergence. Treated females caged with normal males laid a few sterile eggs when the treatment was 1.4 kr. but none at the higher doses. Normal females caged with treated males laid a normal complement of eggs, and the per cent hatch was 10, 2 and 0 with treatments of 1.4, 2.8 and 4.3 kr., respectively. When flies of both sexes from pupae treated at 3.0 kr. were mixed with normal flies in a ratio of 6:1, the number of larvae were reduced by 93%.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1965

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

Bushland, R. C., and Hopkins, D. E.. 1953. Sterilization of screw-worm flies with X-rays and gamma-rays. J. econ. Ent. 46: 648656.CrossRefGoogle Scholar
Bushland, R. C., Lindquist, A. W. and Knipling, E. F.. 1955. Eradication of screw-worms through release of sterilized males. Science 122: 287288.CrossRefGoogle ScholarPubMed
Davis, A. N. et al. , 1959. Exploratory studies on gamma radiation for the sterilization and control of Anopheles quadrimaculatus. J. econ. Ent. 52: 868870.CrossRefGoogle Scholar
Henneberry, T. J. 1963. Effects of gamma radiation on the fertility and longevity of Drosophila melanogaster. J. econ. Ent. 56: 279281.CrossRefGoogle Scholar
Knipling, E. F. 1955. Possibilities of insect control or eradication through the use of sexually sterile males. J. econ. Ent. 48: 459462.CrossRefGoogle Scholar
McClanahan, R. J., and Niemczyk, H. D.. 1963. Continuous rearing of the carrot rust fly, Psila rosae (Fab.). Canad. Ent. 95: 827830.CrossRefGoogle Scholar
Rhode, R. H. et al. , 1961. Effect of gamma radiation on the reproductive potential of the Mexican fruit fly. J. econ. Ent. 54: 202203.CrossRefGoogle Scholar
*Rivosecchi, L. 1962. Un esperimento sul campo con maschi irradiati di mosca domestics in una zona rurale della provincia di Latina. Riv. Parassit. 23: 7174. (Seen as review in Rev. appl. Ent. (B) 52: 174.)Google Scholar