?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=K&rft.au=Ngugi%2C+K&rft.aulast=Ngugi&rft.atitle=Improving+Drought+Tolerance+in+Sorghum+bicolor+L.+Moench%3A+Marker-Assisted+Transfer+of+the+Stay-Green+Quantitative+Trait+Loci+(QTL)+from+a+Characterized+Donor+Source+into+a+Local+Farmer+Variety+&rft.title=International+Journal+of+Scientific+Research+in+Knowledge&rft.issn=2322-4541&rft.date=2013&rft.volume=1&rft.pages=154-162&rft.issue=6&rft.genre=article