?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=B+I+G&rft.au=Haussmann%2C+B+I+G&rft.aulast=Haussmann&rft.atitle=Quantitative-genetic+parameters+of+sorghum+growth+under+striga+infestation+in+Mali+and+Kenya&rft.title=Plant+Breeding&rft.date=2001&rft.volume=120&rft.pages=49-56&rft.issue=1&rft.genre=article