1. Department of Agricultural, Food, and Nutritional Science, 4–10 Agriculture/Forestry Centre, University of Alberta , Edmonton, AB T6G 2P5 , Canada
2. Department of Biology, University of Washington , Box 351800, Seattle, WA 98195-1800 , USA
3. Department of Entomology, University of Kentucky , S-225 Ag. Science North, Lexington, KY 40546-0091 , USA
4. Agriculture and Agri-Food Canada, Canadian National Collection of Insects, Arachnids and Nematodes , 960 Carling Avenue, Ottawa, ON K1A 0C6 , Canada
5. Department of Agricultural and Resource Economics, Agriculture Building, University of Saskatchewan , 51 Campus Drive, Saskatoon, SK S7N 5A8 , Canada
6. Department of Biological Sciences, CW405 Biological Sciences Building, University of Alberta , Edmonton, AB T6G 2P5 , Canada
7. Agriculture and Agri-Food Canada, Saskatoon Research and Development Centre , 107 Science Place, Saskatoon, SK S7N 0X2 , Canada
8. Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre , 5403 1st Avenue South, Lethbridge, AB T1J 4B1 , Canada