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. 2018 Sep 6;178(3):1296–1309. doi: 10.1104/pp.18.00502

Figure 4.

Figure 4.

Xylem development in roots of GL-3, MdMYB88, or MdMYB124 overexpression plants and MdMYB88/124 RNAi plants under long-term drought conditions. A, Cross sections of roots from GL-3 and transgenic plants stained with Safranin O. Bars, 100 µm. B, Quantification of root xylem of plants shown in A. Mean Dmax, average length of major axis of vessels; mean Dmin, average length of minor axis of vessels; lumen area, total lumen area, relative to xylem area. n = 10.