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. 2014 Aug 1;9(8):e103808. doi: 10.1371/journal.pone.0103808

Figure 2. Determination of the appropriate number of reference genes for data normalization in M. sativa tissues under abiotic stress conditions, as computed by geNormPLUS.

Figure 2

The pairwise variation (Vn/Vn+1) was calculated between the normalization factors NFn and NFn+1. The recommended cut-off threshold of 0.15 was kept in the present study.