title: Physiological Signals That Induce Flowering.
authors.affiliation: Laboratoire de Physiologie Vegetale, Departement de Botanique, Universite de Liege, Sart Tilman, B4000 Liege, Belgium.
authors.forename: G.
authors.initials: G
authors.lastname: Bernier
authors.forename: A.
authors.initials: A
authors.lastname: Havelange
authors.forename: C.
authors.initials: C
authors.lastname: Houssa
authors.forename: A.
authors.initials: A
authors.lastname: Petitjean
authors.forename: P.
authors.initials: P
authors.lastname: Lejeune