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. 2019 Jun 5;10:1221. doi: 10.3389/fmicb.2019.01221

FIGURE 3.

FIGURE 3

Inoculation of Sphingomonas sp. Cra20 affected A. thaliana development of branched root hair. (A) Images of representative 12-day-old A. thaliana branched root hairs after 7 days of growth under control and Cra20-inoculated conditions. The scale bars represent 100 μm. (B) Effects of Cra20 inoculated on percent of branched root hair per seedling. Data are mean ± SD of three independent experiments (15 root hairs per plant, 6 plants from three different plates). Asterisk indicate statistically significant differences compared with control treated roots (Student’s t-test; P < 0.001). The experiments were repeated three times with similar results.