Histogram detailing the seed setting of EMS-treated M
plants. Sorghum panicles were harvested manually and threshed individually. The amount of seed set on each panicle was weighed and classified as < 0.5 g (< 20 seeds), 0.6 to 1.0 g (20 to 50 seeds), 1.1 to 5 g (50 to 200 seeds), and > 5.0 g (over 200 seeds). The wild-type BTx623 set ~1200 seeds/panicle on average. The x-axis showed the EMS concentrations used and the panicle classes within each concentration. The y-axis showed the percentage of each panicle class over the total panicles bagged for the concentration of EMS used.