Fig. 5.

Effect of 2,4-D on peroxisome dynamics in epidermal cells. Seedlings expressing GFP–SKL were treated with 23mM 2,4-D with or without 10mM EDTA for 72h. The speed (A) and displacement (B) were studied by time-lapse analysis using a confocal laser microscope, and the images obtained were processed using Volocity3 software. Results are means ±SE of three different parts of the leaf, and at least 10 different plants from three different experiments were used. Values with different letters are significantly different (P<0.05) as determined by Duncan’s multiple-range test.