title: Biological oscillations and agriculture: a brief introduction.
authors.affiliation: Department of Plant Biology, University of Minnesota, St. Paul 55108.
authors.forename: W L
authors.initials: WL
authors.lastname: Koukkari
authors.forename: S H
authors.initials: SH
authors.lastname: Duke
authors.forename: D K
authors.initials: DK
authors.lastname: Hayes
mesh_terms: D000383:Agriculture; D000818:Animals; D006801:Humans; D010507:Periodicity; D018521:Plant Physiological Phenomena