Table 4 Correlations of the four algorithms’ results (r values).

From: Selection of reference genes for gene expression analysis in Liriodendron hybrids’ somatic embryogenesis and germinative tissues

Algorithm

Somatic embryogenesis group

Germination group

geNorm

NormFinder

BestKeeper

ΔCT

geNorm

NormFinder

BestKeeper

ΔCT

geNorm

0.876**

− 0.870**

0.814**

0.910**

− 0.776

0.957**

NormFinder

0.876**

− 0.870**

0.916**

0.91**

− 0.689*

0.939**

BestKeeper

− 0.870**

− 0.870**

− 0.746*

− 0.776

− 0.689*

− 0.711*

ΔCT

0.814**

0.916**

− 0.746*

0.957**

0.939**

− 0.711*

  1. *, **Significantly different at the 0.05 and 0.01 levels, respectively.