Temporal Pattern of Expression of SsAQP1.
Top, angle between the rachis and the terminal rachilla in an intact, tree-attached leaf (see Figure 1) in continuous darkness (D/D) and dark/light alternations (D/L). Pulvinus angles are illustrated above the traces. Bottom, SsAQP1 transcript levels in various leaf parts (leaf = leaflet blades without the major veins) detected by a probe and sampled during dark/light alternations or continuous darkness. The time count is in hours starting from when lights went off for the last time at the end of a normal day. Open horizontal bars, day illumination; closed horizontal bars, night; hatched horizontal bars, subjective day; closed hatched horizontal bars, subjective night. Columns (means ±se of three repeats) are clustered around the time of sampling (see Methods for details).