1. Growth responses of forty-nine kinds of plants were studied when gibberellic acid, a naturally occurring plant regulator, was applied to them in various ways. The plants included representatives of ...

American Journal of Botany, Vol. 70, No. 4 (Apr., 1983), pp. 618-624 (7 pages) The effects of water stress, abscisic acid (ABA), and gibberellic acid (GA3) on flower production and differentiation by ...