Fig. 5 From:Exposure to trace amounts of sulfonylurea herbicide tribenuron-methyl causes male sterility in 17 species or subspecies of cruciferous plants The delay of flowering (a) and the shortening of the duration of flowering (b) on different species resulting from 0.2 and 0.4 mg/L tribenuron-methyl applications. Error bars represent ± one standard deviation Back to article page