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. 2019 Nov 21;9:17229. doi: 10.1038/s41598-019-53542-2

Figure 6.

Figure 6

Comparison of DNA damage using Comet assay in the meristematic root tip cells of barley (H. vulgare L. cv. Bulbul-89) seeds pretreatment with and without l-carnitine under different salt stress concentrations. (A) Percentage of head DNA, (B) Percentage of tail DNA. Error bars indicated standard deviation (±SD), n = 200, (*p ≤ 0.05).