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Figure 3 | BMC Plant Biology

Figure 3

From: Potassium deficiency induces the biosynthesis of oxylipins and glucosinolates in Arabidopsis thaliana

Figure 3

Response of oxylipin biosynthetic genes to K deficiency. Quantitative PCR analysis of selected oxylipin biosynthesis genes in shoots of A. thaliana plants grown for 14 days on vertical Petri dishes containing a control medium (black) or a K-free medium (white). Approximately 50 plants were pooled for RNA isolation. Bars show averages ± standard errors of technical replicates, normalised to the expression level of the constitutive gene EF1α (see Material and Methods for qPCR details and primers). Stars indicate significant differences between control and K-starved plants at p < 0.05 (*) or p < 0.01 (**) as determined by t-test.

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