Figure 3.

GC analysis of essential oil constituents from developing leaves from basil lines EMX-1 (A) and SW (C) and from peltate glands (B and D) isolated from these two lines, respectively. Mass spectra inserted into B and C are for the major peaks, 2 and 12, respectively. Major essential oil components that were identified by in-line mass spectrometry are labeled by number: 1, cineole; 2, methylchavicol; 3, chavicol; 4, methyleugenol; 5, β-caryophyllene; 6, β-farnesene; 7, germacrene isomer I; 8, humulene; 9, linalool; 10, α-terpineol; 11, fenchyl acetate; 12, eugenol; 13, α-bergamotene; 14, germacrene isomer II; 15, δ-cadinol; and 16, β-elemene.