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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: New Phytol. 2017 Mar 13;214(4):1673–1687. doi: 10.1111/nph.14517

Fig. 2.

Fig. 2

Several Arabidopsis accessions either show an accelerated cell death response reminiscent of a hypersensitive response or have higher basal levels of salicylic acid (SA) accumulation. (a) Cell death symptoms 27 h after infiltration with 108 colony-forming units (CFU) ml−1 of Pseudomonas syringae pv. tomato (Pst) DC3000 in select Pst DC3000-resistant ecotypes. Bar, 1 cm. Image was composed from accessions’ individual images from a single experiment. (b) Free SA and total SA concentration in 5-wk-old leaves of Col-0 and Pst DC3000-resistant accessions. Error bars represent ± SE of the mean from six plants. The asterisk indicates accessions whose hormone concentration was significantly different when compared to the susceptible Col-0 control as determined by a Dunnett’s test on the log10-transformed data (so that variances would be homogeneous, P < 0.05).