?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J+A&rft.au=Dahlberg%2C+J+A&rft.aulast=Dahlberg&rft.atitle=Evaluation+of+sorghum+germplasm+used+in+US+breeding+programmes+for+sources+of+sugary+disease+resistance&rft.title=Plant+Pathology&rft.issn=1365-3059&rft.date=2001&rft.volume=50&rft.pages=681-689&rft.issue=6&rft.genre=article