Answers are grounded in this paper and cite their sources.
james a. lockhart, james bonner; Effects of Gibberellic Acid on the Photoperiod-Controlled Growth of Woody plants12, Plant Physiology, Volume 32, Issue 5,
No takes yet. Share an insight, caveat, or question.
Lockhart et al. (1957) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: