Spotted Wing Drosophila

Spotted Wing Drosophila Alert and Berry Notes — October 6, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager This will be the final issue of the Spotted Wing Drosophila Alert for the 2023 season. Spotted wing drosophila counts declined substantially in all of our trapping locations this […]

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Spotted Wing Drosophila Alert and Berry Notes — September 29, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted wing drosophila trap counts continue to rise in most locations this week, as we would expect at this time in the season, especially with the relatively mild weather […]

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Spotted Wing Drosophila Alert and Berry Notes — September 21, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted wing drosophila trap counts were higher in nearly all locations this week, most notably in a field where spraying had been stopped. Although these numbers are relatively low […]

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Spotted Wing Drosophila Alert and Berry Notes — September 15, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted wing drosophila trap counts in the past few weeks have been relatively low for this late in the season and that trend continued this week, with trap catches […]

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Spotted Wing Drosophila Alert and Berry Notes — September 8, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted wing drosophila trap counts have remained relatively steady for several weeks, which is unusual for this late in the season.  Past experience has typically shown significant increases in […]

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Spotted Wing Drosophila Alert and Berry Notes — September 1, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted Wing Drosophila: Populations of spotted wing drosophila remained relatively steady this week, with captures higher in some fields, lower in other fields, but no major changes, except where […]

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Spotted Wing Drosophila Alert and Berry Notes — August 25, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted Wing Drosophila: We were unable to collect samples from our traps last week, due to staffing shortages. So, the numbers collected this week reflect two weeks’ worth of […]

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Spotted Wing Drosophila Alert and Berry Notes — August 11, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted Wing Drosophila: Numbers of spotted wing drosophila fruit flies caught in our traps have risen at all locations this week, and larvae have been observed in fruit at […]

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Spotted Wing Drosophila Alert and Berry Notes — August 4, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted Wing Drosophila: Numbers of spotted wing drosophila fruit flies caught in our traps have fluctuated a little this past week, with numbers rising or falling a bit, depending […]

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Spotted Wing Drosophila Alert and Berry Notes — July 28, 2023

David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist, Phil Fanning, Assistant Professor of Agricultural Entomology, Christina Howard, Maine New Farmer Project Manager Spotted Wing Drosophila: Numbers of spotted wing drosophila fruit flies caught in our traps in berry fields have increased significantly at most sites this week. Fly counts are now […]

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