Contarinia pseudotsugae(CONTPS)
Distribution details in United States of America (Michigan)
Current pest situation evaluated by EPPO on the basis of information dated
2010: Present, no details
First recorded in: 2003
First recorded in: 2003
First found in Michigan in 2003 in Missaukee and Osceola counties. It then spread to other locations in surrounding areas.
* O’Donnell J (2010) Predicting and timing of control for Douglas-fir needle midge in Michigan. In: Hart J, Landgren C, Chastagner G (eds.) Proceedings of the 9th International Christmas Tree Research and Extension Conference (Corvallis and Puyallup, US, 2009-09-13/18), 84-87. http://www.iufro.org/download/file/5640/4502/20209-ctre-proceedings-09_pdf/
| Country | State | Status | |
|---|---|---|---|
| Canada | Present, restricted distribution | ||
| Canada | British Columbia | Present, no details | |
| Mexico | Present, no details |