Relative 2-methylbutanal 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 3-2 191.7 3-4 62.4 3-5 407.2 5-2 342.7 5-3 376.4 7-4 99.9 8-2-1 209.5 9-2 290.6 9-2-5 62.6 9-3 193.9 9-3-2 318 12-2 272.6 12-3 262.2 * Note A value of zero means the 2-methylbutanal concentration was below the level of detection No measurement of 2-methylbutanal was performed on lines not shown in the figure and table