Figure 1.
The elongation of cotton fiber is blocked by the sphingolipid synthesis inhibitor FB1. (a) WT ovules were collected at 2 DPA and cultured for 10 days in the culture media with DMSO or FB1, bar = 2 cm. (b) Scanning electron microscopy of FB1 sample cultured for 10 days, bar = 1 mm. (c,d) Scanning electron microscopy of the control (c) and FB1 sample (d), cultured for 24 h, bar = 100 μm. (e,f) Scanning electron microscopy of the control (e) and FB1 sample (f) cultured for 10 days, bar = 100 μm.
