Fig. 6
7- and 9-monoene accumulation relative to total alkenes on silks at 3- and 6-days PSE. a-d Mean percentage of 7-monoenes on emerged (a) and husk-encased (b) silks and the mean percentage of 9-monoenes on emerged (c) and husk-encased (d) silks for 15 inbred lines grown in 2009. Inbred lines are ordered alphabetically in all panels. Asterisks indicate a significant difference between 3- and 6-days PSE for emerged or husk-encased silks of a given inbred line (T-test; * P < 0.05, ** P < 0.001). Error bars represent ± standard error