title: Equal Quantal Spectra for the Effect of Light on the Growth of Conidiophores and for the Induction of a Circadian Rhythm of Zonation in Sclerotinia fructicola (Wint.) Rehm.
authors: Laboratoire de Phytohormones, Université Paul Sabatier, 118, Route de Narbonne, 31, Toulouse, France.
authors: S
authors: S
authors: Jerebzoff
authors: R
authors: R
authors: Jacques