?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=R+K&rft.au=Varshney%2C+R+K&rft.aulast=Varshney&rft.atitle=Agricultural+biotechnology+for+crop+improvement+in+a+variable+climate%3A+hope+or+hype%3F&rft.title=Trends+in+Plant+Science&rft.date=2011&rft.volume=16&rft.pages=363-371&rft.issue=7&rft.genre=article