?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A&rft.au=Ashok+Kumar%2C+A&rft.aulast=Ashok+Kumar&rft.atitle=Heterosis+in+white-grained+grain+mold+resistant+sorghum+hybrids&rft.title=Journal+of+SAT+Agricultural+Research&rft.issn=0973-3094&rft.date=2011&rft.volume=9&rft.pages=6pp.&rft.genre=article