title: 90 years ago: the beginning of hybrid maize.
authors.affiliation: Laboratory of Genetics, University of Wisconsin, Madison 53706, USA.
authors.forename: J F
authors.initials: JF
authors.lastname: Crow
mesh_terms: D005823:Genetics / Q000266:history*; D049673:History, 20th Century; D006824:Hybridization, Genetic; D014481:United States; D003313:Zea mays / Q000235:genetics / Q000266:history*