1. Agassiz Research Centre, Agriculture and Agri-Food Canada; Agassiz British Columbia Canada
2. Centre for Agriculture and Biosciences International; Egham UK
3. Centre d'Ecologie Fonctionnelle et Evolutive; Montpellier Cedex 5 France
4. Biocontrol & Biosecurity, AgResearch Ltd., Ruakura Research Centre; Hamilton New Zealand
5. Biology Department,; University of the Fraser Valley; Abbotsford British Columbia Canada
6. Instituto Pirenaico de Ecología (IPE), Consejo Superior de Investigaciones Científicas (CSIC); Jaca Spain
7. Agriculture and Agri-Food Canada; Saskatoon Saskatchewan Canada