Figure 4.

Stereoisomers of SLs and their analogs are differential inhibitors of shoot branching. Secondary rosette branches of max3-9 and Atd14-1 mutants grown hydroponically and treated with 0.01% (v/v) acetone (mock) or 1 µm each compound as indicated. As a baseline reference for branch number, Col-0 plants were untreated. Data are means ± ses (n = 10–12 plants). Treatments sharing the same lowercase letter are not significantly different (P < 0.01, ANOVA). There were no significant differences between treatments among Atd14-1 plants. CN-deb, CN-debranone.