Relative trans-2-pentenal 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 3-2 105.7 3-4 49.6 3-5 83.1 5-2 115.8 5-3 231 7-4 4.8 8-2-1 52.7 9-2 127.3 9-2-5 131.9 9-3 97.8 9-3-2 84.9 12-2 102 12-3 160.1 * Note A value of zero means the trans-2-pentenal concentration was below the level of detection No measurement of trans-2-pentenal was performed on lines not shown in the figure and table