Hostname: page-component-cd9895bd7-jkksz Total loading time: 0 Render date: 2025-01-03T16:19:10.287Z Has data issue: false hasContentIssue false
  • English
  • Français

The Potency and Persistence of some new Synthetic Insecticides

Published online by Cambridge University Press:  10 July 2009

J. R. Busvine  and
Ruth Nash
J. R. Busvine
Affiliation:
London School of Hygiene and Tropical Medicine.
Ruth Nash
Affiliation:
London School of Hygiene and Tropical Medicine.
Get access Rights & Permissions [Opens in a new window]

Extract

Simple laboratory methods are described for assessing the potency and persistence of insecticides. Some of the newer synthetic insecticides have been tested by these methods against seven arthropod pests of medical importance.

Initial potency was judged by the mortality of insects exposed to standard films of oil solutions of the compounds, on filter papers. The approximate order of potency of the samples tested was:—

γBHC>dieldrin>aldrin=pyrethrins>chlordane=DDT= “Pyrolan” =allethrin> toxaphene.

Residual action was judged by the mortality of batches of bed bugs exposed to films of the insecticides, at intervals up to six months after preparation. The approximate order of persistence was:—

dieldrin=DDT=toxaphene>“Pyrolan”>γBHC=chlordane=aldrin>allethrin, pyrethrins.

Type
Original Articles
Information
Bulletin of Entomological Research , Volume 44 , Issue 2 , July 1953 , pp. 371 - 376
Copyright
Copyright © Cambridge University Press 1953

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

Busvine, J. R. (1951). Nature, 168, pp. 193–195.CrossRefGoogle Scholar
Busvine, J. R. & Barnes, S. (1947). Bull. ent. Res., 38, pp. 81–90.CrossRefGoogle Scholar
Buxton, P. A. (1947). The Louse …—2nd end., 164 pp. London, Arnold.Google Scholar
Hadaway, A. B. & Barlow, F. (1951). Bull. ent. Res., 41, pp. 603–622.CrossRefGoogle Scholar
Leeson, H. S. (1932). Bull. ent. Res., 23, pp. 25–31.Google Scholar