swede midge invasion in north america christy hoepting cornell cooperative extension vegetable...

Swede Midge Invasion in Swede Midge Invasion in North AmericaNorth America

Christy Hoepting

Cornell Cooperative Extension

Vegetable Program

Cornell Cooperative Extension

Swede Midge Distribution 2009Swede Midge Distribution 2009

CANADAOntario

Quebec

New Jersey

Massachusetts

New York

Pennsylvania

Vermont

Connecticut

Ohio

UNITED STATES

LEGEND: = location of first detection of swede midge in North America in 2000 = county in which swede midge has been detected

*Not all counties have been surveyed for swede midge.  For example, in New York, detection survey work was discontinued after 2007.  It is very likely that swede midge occurs in other counties within these states and within other states.*Swede midge has also been detected in other Canadian provinces beyond the boundary of this map.

British Columbia

Alberta

SaskatchewanManitoba

Ontario

Quebec

Prince Edward Island

Nova Scotia

New Brunswick

Swede Midge Distribution 2009Swede Midge Distribution 2009

For the latest information on swede midge distribution in Canada, visit http://www.inspection.gc.ca/english/plaveg/pestrava/connas/connase.shtml

USA

Counties where swede midge has been detectedLegend