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Section 4. Pyrethroid and endosulfan resistance: selection and cross resistance studies

Published online by Cambridge University Press:  20 September 2013

Neil W. Forrester ,
Matthew Cahill ,
Lisa J. Bird  and
Jacquelyn K. Layland
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Summary

Resistance to endosulfan and pyrethroids in Helicoverpa armigera in Australia was shown to be due to multiple rather than cross resistance. The independence of the endosulfan and pyrethroid resistance mechanisms vindicates the sequential use of these two groups in Stages I and II of the insecticide resistance management strategy, respectively. Within the cyclodienes, greatest resistance occurred to dieldrin with lower order cross resistance to endosulfan and endrin. Male and female moths expressed cyclodiene resistance equally.

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Bulletin of Entomological Research Supplement Series , Volume 1: Management of pyrethroid and endosulfan resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) in Australia , September 1993 , pp. 28 - 35
Copyright
Copyright © Cambridge University Press 1993

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