Journal article
Variation in response to insecticides by douglas-fir tussock moth, orgyia pseudotsugata (lepidoptera : Lymantriidae), populations
Canadian entomologist, Vol.110(3), pp.325-328
03/01/1978
DOI: 10.4039/Ent110325-3
Abstract
Selected insecticides were topically applied to different populations of the Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough). For each insecticide, the hypothesis of equal response curves was rejected by the likelihood ratio test. Even for two successive generations of the same populations, the hypothesis of equality was not accepted for some insecticides. Chemical control programs directed at different populations of this insect may be adversely affected by such variations.
Details
- Title: Subtitle
- Variation in response to insecticides by douglas-fir tussock moth, orgyia pseudotsugata (lepidoptera : Lymantriidae), populations
- Creators
- Jacqueline L. Robertson - 1 Respectively, Research Entomologist, Biological Technician, and Computer Programmer, Pacific Southwest Forest and Range Experiment Station, Forest Service, United States Department of Agriculture, Berkeley, California 94701Lucille M. Boelter - 2 Respectively, Research Entomologist, Biological Technician, and Computer Programmer, Pacific Southwest Forest and Range Experiment Station, Forest Service, United States Department of Agriculture, Berkeley, California 94701Robert M. Russell - 3 Respectively, Research Entomologist, Biological Technician, and Computer Programmer, Pacific Southwest Forest and Range Experiment Station, Forest Service, United States Department of Agriculture, Berkeley, California 94701N. E. Savin - University of Cambridge
- Resource Type
- Journal article
- Publication Details
- Canadian entomologist, Vol.110(3), pp.325-328
- DOI
- 10.4039/Ent110325-3
- ISSN
- 0008-347X
- eISSN
- 1918-3240
- Publisher
- Cambridge University Press
- Number of pages
- 4
- Language
- English
- Date published
- 03/01/1978
- Academic Unit
- Economics
- Record Identifier
- 9984963090602771
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