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. 2020 Jan 24;18(8):1683–1696. doi: 10.1111/pbi.13332

Figure 5.

Figure 5

Functional assessment of HvAKT2 and HvHAK1 via gene overexpression．(a) Phenotype in Golden Promise (GP) and overexpressed lines (OX). Control and drought correspond to basic nutrition solution (BNS) and BNS + 20% PEG (drought), respectively. (b) qRT‐PCR of HvAKT2 and HvHAK1 in two transgenic overexpression lines HvAKT2‐OX2 and HvHAK1‐OX2 (see Figure S6). (c) Biomass in GP and overexpressing barley lines. (d) K concentration in leaves of GP and overexpressing barley lines. Seedlings were grown in BNS for 10 days, followed by PEG‐induced drought for 5 days. Data are mean ± SD (n = 6), and different letters indicate significant differences (P < 0.05).