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. 2019 Mar 12;10:290. doi: 10.3389/fpls.2019.00290

FIGURE 2.

FIGURE 2

Germination rate of transgenic seeds under mannitol and polyethylene glycol (PEG) induced stress. Germination rates of seeds of the three transgenic lines (#1, #6, #9) and wild-type (WT) plants on MS medium supplemented with 100, 200, 250, and 300 mM mannitol (A) and on MS medium supplemented with 1.5, 3, 4.5, and 6% PEG-6000 (B) during a period from 3 to 9 days of stratification. At least 100 seeds were taken for each line in the plates and photographs were taken on the 9th day. The germination rates of seeds are shown graphically below each plate. Values are means ± SE (n = 3). Different letters above the bars indicate significant differences (p < 0.05) as analyzed by Duncan Multiple Range Test applied to different transgenic and WT lines.