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. 2019 Apr 6;15:35. doi: 10.1186/s13007-019-0420-1

Fig. 5.

Fig. 5

Relative expression of miR166 and PtHB4 using validated reference genes for normalization under AR regeneration. PP2A-2, UBP, bHLH, PP2A-2 + UBP and PP2A-2 + bHLH were selected for the stable reference genes, and 5.8 s and miR403 were the two least stable genes for normalization RT-qPCR analysis