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. 2013 Mar 14;9(3):e1003391. doi: 10.1371/journal.pgen.1003391

Figure 5. tud1-2 is a BR insensitive mutant.

Figure 5

(A,B) Photomorphogenic phenotypes of tud1 grown in the dark. Plants of Taizhong 65 (WT), d61-2 (BR-insensitive mutant), wild type (WT) and tud1-2 were grown in complete darkness (A). Arrows indicate nodes and arrowheads. Bar: 2 cm. The lengths of internodes and mesocotyls were measured after ten days growth. Data presented are the means of results from five plants (B). Error Bars = SD. (C,D) Effects of 24-eBL on the degree of inclination of the leaf lamina in wild type (WT) and tud1 plants. Typical responses of the second leaf lamina joint from wild type and tud1-2 plants to 24-eBL at 0 ng, 10 ng, 100 ng or 1000 ng. Bar: 2 cm (E). The dose responses to 24-eBL, for the bending angle, for WT and tud1-2 (F). Data presented are the means of results from a total of five plants. Error Bars = SD. (E,F,G) Relative expression levels of BRD1 (E), OsDWARF4 (F) and D61 (G) in different internodes. WT-I and tud1-2-I represent the uppermost internode, WT-II and tud1-2-II represent the second elongated internode, respectively (from top to bottom).