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. 2013 Jul 29;8(7):e69431. doi: 10.1371/journal.pone.0069431

Figure 3. Volatile emissions of onion exposed and unexposed potato plants.

Figure 3

Mean quantities (+/− SE) of compounds identified from the headspace of onion-exposed and unexposed potato plants. Compound numbers: 1. (E)-2-hexenal; 2. (Z)-3-hexen-1-ol; 3. myrcene; 4. limonene; 5. linalool; 6. (Z)- 4,8-dimethyl-1,3,7-nonatriene; 7. (E)- 4,8-dimethyl-1,3,7-nonatriene; 8. α-copaene; 9. α-cedrene; 10. (E)-caryophyllene; 11. (E)-β-farnesene; 12. (E)-nerolidol; 13. (3E,7E)-4,8,12-trimethyl-1,3,7,11-tridecatetraene; 14. 6,10,14-Trimethyl-2-pentadecanone. * P≤0.05 Least Squares Means.