Relative trans-2-hexenal level (percent of control)* Experiment: flavor related metabolite profiling in S. pennellii IL lines (FL, Spring 2003, Greenhouse) line relative level (percent of control) M82 100 3-2 112.2 3-4 73.4 3-5 69.8 5-2 107.4 5-3 181.4 7-4 7 8-2-1 52.1 9-2 208.2 9-2-5 238.5 9-3 188.6 9-3-2 119.8 12-2 40.3 12-3 38.5 * Note A value of zero means the trans-2-hexenal concentration was below the level of detection No measurement of trans-2-hexenal was performed on lines not shown in the figure and table