Glc uptake in roots and gene expression in barley seedlings. Glc uptake in roots and gene expression in barley seedlings. A, Root Glc uptake from a 1 mm Glc solution by the negative sibling line, B15-11 and B15-6b Lr67res lines. B and C, Expression of Lr67res (B) and HvSTP13 (C) in seedling shoot and root tissues at the same developmental stage and treatments as in (A). Legend in A applies to all panels. Mean ± se (vertical bars) of four biological replicates. *P < 0.05, **P < 0.01; ***P < 0.001; ****P < 0.0001 (t test comparing control and ABA-treated samples). Ricky J. Milne et al. Plant Physiol. 2018;179:1285-1297 ©2019 by American Society of Plant Biologists