Journal article
Aphid response to vegetation diversity and insecticide applications
Agriculture, ecosystems & environment, Vol.103(3), pp.595-599
2004
Handle:
https://hdl.handle.net/2376/111916
Abstract
A field experiment was conducted to determine the effects of vegetation diversity and pesticide disturbance on insect herbivore populations in a broccoli agroecosystem. Varying concentrations of the selective insecticide imidacloprid were applied to patches of broccoli surrounded by bare ground or weedy vegetation during one growing season in western Washington (USA). Aphids responded to an interaction between vegetation diversity and pesticide concentration, and their response varied as a function of time after pesticide disturbance. These results suggest that simplistic, linear predictions of the effects of chemical disturbance and natural enemies on insect herbivore populations will not be forthcoming.
Metrics
5 Record Views
Details
- Title
- Aphid response to vegetation diversity and insecticide applications
- Creators
- J.E Banks - Interdisciplinary Arts and Sciences, University of Washington, Tacoma, 1900 Commerce Street, Tacoma, WA 98402, USAJ.D Stark - Department of Entomology, Puyallup Research and Extension Center, Washington State University, 7612 Pioneer Way E., Puyallup, WA 98371, USA
- Publication Details
- Agriculture, ecosystems & environment, Vol.103(3), pp.595-599
- Academic Unit
- Entomology, Department of
- Publisher
- Elsevier B.V
- Identifiers
- 99900547553001842
- Language
- English
- Resource Type
- Journal article