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. 2022 Feb 9;12:805635. doi: 10.3389/fpls.2021.805635

FIGURE 2.

FIGURE 2

Regulatory mechanism underlying tuber formation in potato. Right, components of the genetic pathway controlling tuberization. The tuberigen StSP6 is indirectly activated by StCDF1 and repressed by StCOL1 through StSP5G.