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. 2021 Oct 23;188(1):255–267. doi: 10.1093/plphys/kiab487

Figure 2.

Figure 2

BES1 acts downstream of SL signaling to regulate cambium activity. A, Representative cross sections show the extension of lateral VC in the basal stems of Col-0, max2-1, BES1-RNAi, and max2-1 BES1-RNAi plants. A segment of 8 mm collected immediately above the shoot–hypocotyl junction was cut into four equal parts, marked as 0–2, 3–4, 5–6, and 7–8 mm. The red bracket indicates the measured areas. Bars represent 20 μm. B, Quantification of lateral VC extension in (A) by ImageJ. Data are means ± se. n > 300 for each sample were analyzed using ANOVA with post hoc Tukey’s test. Means with a P-value ≤ 0.05 were considered statistically different among multiple comparisons. Distinct letters (a–c) indicate statistically significant difference among all samples.