?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=X&rft.au=Yang%2C+X&rft.aulast=Yang&rft.atitle=Comparison+of+SSRs+and+SNPs+in+assessment+of+genetic+relatedness+in+maize&rft.title=Genetica&rft.issn=1573-6857&rft.date=2011&rft.volume=139&rft.pages=045-1054&rft.issue=8&rft.genre=article