?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H+K&rft.au=Ngugi%2C+H+K&rft.aulast=Ngugi&rft.atitle=Epidemiology+of+sorghum+anthracnose+(Colletotrichum+sublineolum)+and+leaf+blight+(Exserohilum+turcicum)+in+Kenya&rft.title=Plant+Pathology&rft.issn=1365-3059&rft.date=2000&rft.volume=49&rft.pages=129-140&rft.issue=1&rft.genre=article