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CONTACT TOXICITY OF 17 INSECTICIDES TO LARVAE OF DIORYCTRIA AMATELLA (LEPIDOPTERA: PYRALIDAE)1

Published online by Cambridge University Press:  31 May 2012

Gary L. DeBarr  and
Vicki H. Fedde
Gary L. DeBarr
Affiliation:
U.S. Department of Agriculture, Forest Service, Southeastern Forest Experiment Station, Athens, Georgia 30602
Vicki H. Fedde
Affiliation:
U.S. Department of Agriculture, Forest Service, Southeastern Forest Experiment Station, Athens, Georgia 30602
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Extract

Moths of the genus Dioryctria are important insect pests of North American conifers (Baker 1972). Of the species that occur in the southern United States, e.g., D. clarioralis (Walker), D. disclusa (Heinrich), and D. ebeli Mutuura and Munroe, the southern pine coneworm, Dioryctria amatella (Hulst), is the most destructive (Ebel et al. 1975). Our paper reports the results of laboratory tests aimed at determining the relative toxicities of commercially available or promising experimental insecticides to D. amatella larvae.

Type
Articles
Information
The Canadian Entomologist , Volume 112 , Issue 5 , 01 May 1980 , pp. 521 - 523
Copyright
Copyright © Entomological Society of Canada 1980

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References

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