Fig. 2.

Overexpression of SnRK2.8 enhances freshweight and root growth. (A) Picture and freshweight of shoots from plants containing the empty vector and two overexpressing lines, SnRK2.8-1 and SnRK2.8-2. (B) Lateral root numbers. (C) Primary root length. +NPK indicates full nutrients. −K contained 10 μM K⁺, −N contained 100 μM N, and −P contained 12 μM P. Bars indicate standard error. Different letters indicates a significant difference between means at P < 0.05 (Tukey honestly significantly different test) (n ≥ 70 plants).