Effect of gibberellic acid on the duration of dormancy of potato tubers produced by plants derived from true potato seed

Gibberellic acid (GA) was applied to potato tubers cultivated from true seed (TPS) either by immersion of intact tubers in aqueous solutions, or by the excision of a small area of the tuber close to the point of detachment from the stolon and immersion of this region only in GA. Corresponding treatments with deionised water [...]