title: Auxin-gibberellin interaction in apical dominance.
abstract: Indoleacetic acid and gibberellic acid were added to decapitated light-grown ;Alaska' pea seedlings as substitutes for the intact apex in the control of apical dominance. Of various concentrations and combinations tried, a combination of 1% indoleacetic acid + 1% gibberellic acid was the most inhibiting to side bud growth. The greatest degree of hormonally induced side bud inhibition was achieved when seedlings were deprived of soil nutrients.
authors.affiliation: Department of Biology, Princeton University, Princeton, New Jersey 08540.
authors.forename: T K
authors.initials: TK
authors.lastname: Scott
authors.forename: D B
authors.initials: DB
authors.lastname: Case
authors.forename: W P
authors.initials: WP
authors.lastname: Jacobs