Skip to main content
Figure 6 | BMC Plant Biology

Figure 6

From: RNAi-mediated silencing of the HD-Zip gene HD20 in Nicotiana attenuata affects benzyl acetone emission from corollas via ABA levels and the expression of metabolic genes

Figure 6

Analysis of gene expression during corolla opening by qPCR. Total RNA was extracted from isolated corollas of ir-hd20 and WT plants at different times during corolla opening. Total RNA was reversed transcribed and the mRNA levels for the different genes were quantified by qPCR. Transcript levels are expressed as relative units to the levels of the reference EF1A mRNA as calculated by the ΔCT method. Asterisks denote significant differences; univariate ANOVA F 2,8 and P < 0.05 followed by a LSD post-hoc test P < 0.05 for both lines versus WT; n = 3; bars denote ± SE. (A) Schematic representation of corolla opening. (B) CHAL1 mRNA levels. (C) SAMT/BAMT mRNA levels. (D) DFR mRNA levels. (E) CK mRNA levels. (F) PP2C mRNA levels.

Back to article page