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. 2022 Nov 23;13:1062722. doi: 10.3389/fpls.2022.1062722

Figure 6.

Figure 6

Root growth in HD2-OE lines under control and osmotic stress. Images of root growth in 10-day old WT, HD2A-OE (A) and HD2C-OE (D) seedlings under control and PEG-6000 (10%) conditions. (B, E) Primary root lengths measured in 10-day old WT, HD2A-OE (B) and HD2C-OE (E) seedlings under control and PEG (10%). (C, F) Secondary root number counted in 10- day old seedlings of WT, HD2A-OE (C) and HD2C-OE (F) seedlings under control conditions. Data shown are means ± standard errors (n = 60). Three independent experiments were performed in this test. In each experiment, 20 seedlings of each genotype were used to measure the primary root lengths. The significance of the differences between different genotypes was determined by Student’s t test (**p < 0.01).