?url_ver=Z39.88-2004&rft_id=10.3389%2Ffpls.2017.00432&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=V&rft.au=Vadez%2C+V&rft.aulast=Vadez&rft.atitle=Mapping+Water+Stress+Incidence+and+Intensity%2C+Optimal+Plant+Populations%2C+and+Cultivar+Duration+for+African+Groundnut+Productivity+Enhancement&rft.title=Frontiers+in+Plant+Science&rft.issn=1664-462X&rft.date=March+2017&rft.volume=8&rft.pages=1-13&rft.issue=432&rft.genre=article