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Fig. 1 | Plant Methods

Fig. 1

From: Cowpea and abiotic stresses: identification of reference genes for transcriptional profiling by qPCR

Fig. 1

geNorm analysis, indicating the average expression stability (M value) of all seven candidate reference genes in cowpea accessions under: a root dehydration stress; and b salt stress (NaCl, 100 mM). The most stably expressed genes present lower M values. CRGs (Candidate Reference Genes); Vu (Vigna unguiculata); β-TUB (beta-tubulin); EF1-α (elongation factor 1-alfa); VuACT (actin); UE21D (ubiquitin-conjugating enzyme E2 variant 1D); UNK (Phaseolus vulgaris unknown gene); FBOX (F-box protein); VuUBQ10 (polyubiquitin 10). *The two most stable RGs of the geNorm analysis cannot be ranked in order because of the required use of gene ratios for gene-stability measurements [10]

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