?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=P+Q&rft.au=Craufurd%2C+P+Q&rft.aulast=Craufurd&rft.atitle=Adaptation+of+sorghum%3A+characterisation+of+genotypic+flowering+responses+to+temperature+and+photoperiod+&rft.title=TAG+Theoretical+and+Applied+Genetics&rft.issn=1432-2242&rft.date=1999&rft.volume=99&rft.pages=900-911&rft.issue=5&rft.genre=article