?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=R&rft.au=Sharma%2C+R&rft.aulast=Sharma&rft.atitle=Virulence+Diversity+in+North+Indian+Isolates+of+Sclerospora+Graminicola%2C+the+pearl+millet+Downy+Mildew+Pathogen+&rft.title=Journal+of+Plant+Pathology&rft.date=2011&rft.volume=93&rft.pages=71-78&rft.issue=1&rft.genre=article