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Fig. 6 | BMC Genomics

Fig. 6

From: Classification of barley U-box E3 ligases and their expression patterns in response to drought and pathogen stresses

Fig. 6

The expression profiles of HvPUB genes of class I (a), II (c), IV (d), V (e), VI (f), VII (g), X (h), and Dehydrin1 (b) in response to drought stress. Two-week-old seedlings were treated with drought stress for 24 h. Dehydrin1 (Deh1) was used as a positive control. Three different biological samples were tested and four technical replicates used for the tests. Data were normalized to a reference gene, barley actin. Statistical significance was determined using Student’s t-test (*P < 0.05, **P < 0.01)

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