?url_ver=Z39.88-2004&rft_id=doi%3A10.21475%2Fajcs.19.13.12.p2039&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=P&rft.au=Okori%2C+P&rft.aulast=Okori&rft.atitle=Genotype-by-environment+interactions+for+grain+yield+of+Valencia+groundnut+genotypes+in+East+and+Southern+Africa&rft.title=Australian+Journal+of+Crop+Science&rft.issn=1835-2707&rft.date=December+2019&rft.pages=2030-2037&rft.issue=13(12)&rft.genre=article