Fig 4. Expression stability and ranking of the candidate reference genes calculated by geNorm, NormFinder and BestKeeper.
Ranking of 13 candidate reference genes (CLATHRIN1, PP2A, ACT7, RPB2, EF1, GAPC2, SAMDC, TIP41, MAPK, CYP, UBQ, EIF4 and TUB) calculated by geNorm, NormFinder and BestKeeper methods in all samples (megasporophyll, microsporophyll, leaves of female plant, male plant, and asexual plant, root, stalk and ovule).