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. 2016 Aug 25;7:1255. doi: 10.3389/fpls.2016.01255

FIGURE 3.

FIGURE 3

The sugar sensing mechanism in RSA maintenance may involve both HEXOKINASE 1(HXK1) and REGULATOR of G SIGNALING 1 (RGS1). Effect of glucose on RSA in terms of primary root length (A), number of lateral roots (B) and lateral root density (C) was compared for wild type, agb1-2, hxk1-3 and rgs1-2 mutant. All experiments were repeated three times with 10–15 seedlings used for each genotype in each trial. Error bars represent standard error Student’s t-test results are based on difference between the wild type and indicated genotype shown as asterisks: P < 0.05.