I checked the literature about a specific PCR-based method to identify Anoplophora glabripennis (ALB) but I failed. Maybe some of you know if there is a specific PCR in identifying ALB?! Thanks a lot in advance!
did you check this publication? http://onlinelibrary.wiley.com/doi/10.1002/arch.10082/pdf
And if you wanna go really deep in this theme you can look for haplotype differences also, see here: http://naldc.nal.usda.gov/download/42149/PDF page 7 from 18.