?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J&rft.au=Rodenburg%2C+J&rft.aulast=Rodenburg&rft.atitle=How+can+field+selection+for+Striga+resistance+and+tolerance+in+sorghum+be+improved%3F&rft.title=Field+Crops+Research&rft.issn=0378-4290&rft.date=2005&rft.volume=93&rft.pages=34-50&rft.issue=1&rft.genre=article