1. Invasion Adaptation: A Socio-ecological Assessment of Cherry Growers' Adaptation Potential to Spotted Wing Drosophila.
- Author
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Capnerhurst, Hagan, Fischer, Alexandra Paige, and Perfecto, Ivette
- Subjects
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DROSOPHILA suzukii , *FARMERS , *BIOLOGICAL invasions , *PHYSIOLOGICAL adaptation , *PEST control , *FRUIT flies , *SOCIAL adjustment , *SOUR cherry , *CHERRIES - Abstract
This study evaluated the potential of cultural management practices (CMPs) to service sustainable social and ecological adaptation to the invasive fruit fly spotted wing drosophila (SWD). We sampled SWD and parasitoids under different CMPs in tart cherry orchards in Michigan to assess the efficacy and ecological costs of CMPs. Additionally, we interviewed Michigan tart cherry growers to understand their adaptation behaviors in response to SWD. We found no difference in SWD or parasitoid abundances among the CMPs and no effect of parasitoids on SWD abundances. Growers generally saw CMPs as supplementary to chemical sprays without the potential to reduce or replace spraying. While CMPs showed low efficacy in SWD management and growers expressed limited confidence in their efficacy, diverse cultural pest management practices should continue to be explored for their potential to support ecological diversity and adaptive agricultural systems under the threat of invasive species. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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