Growth performance of WT and <i>CsGolS6-</i>overexpressing transgenic tobacco under control (irrigated) and drought-stress conditions.

WT and transgenic (L3-L12) plants grown under greenhouse conditions were exposed to a progressive soil water deficit (drought) until reach leaf water potentials of ~-2.0 MPa, or maintained at leaf water potentials of -0.3 to -0.5 MPa as the control treatment. The data are means ± SE of ten biological replicates. *,**Significantly different from WT at the respective water treatment by the Dunnett test at P ≤ 0.05 or P ≤ 0.01, respectively.