Relationships between turgor and water content (A)
and between turgor and the change in extruded volumes (B) in
intermediately drought-tolerant, well-watered, untreated controls
(▴); intermediately drought-tolerant, well-watered,
paclobutrazol-treated seedlings (▾); drought-stressed (12 d),
naturally drought-resistant seedlings (▪); and drought-stressed (9
d), naturally drought-sensitive seedlings (•).