Diagnostic SNPs from dDocent results

[a.w...@uni-bayreuth.de]

Hello, we have identified several hunderd of high-quality SNPs from MIG-Seq data of various fruit tree cultivars and were able to obtain a high-resolution population structure by ALstructure. 

Is there any filtering tool available in dDocent to identify 'diagnostic SNPs' from the data, which could be used for quick identification of the cultivars from additional samples?

Or doeas anybody know a too that would extract such dignostic SNPs from VCF files?

Thanks for any suggestion!

Best regards,