Relative hexanal 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 32.8 3-4 114.8 3-5 77.9 5-2 122.1 5-3 109.2 7-4 14.3 8-2-1 171.5 9-2 87.7 9-2-5 97.7 9-3 86.8 9-3-2 86.6 12-2 31.2 12-3 46.8 * Note A value of zero means the hexanal concentration was below the level of detection No measurement of hexanal was performed on lines not shown in the figure and table