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. 2022 Oct 12;13:1000819. doi: 10.3389/fpls.2022.1000819

Figure 1.

Figure 1

Artemisinin and camphor concentration in Artemis F1 mapping- and M2 mutant populations. Camphor and artemisinin concentration in dry leaf material from Artemis F1s (A) and M2 (B) populations grown in Mediplant (Switzerland) field trials (2008). Leaf material was harvested from 248 F1 and 233 M2 individuals, extracted and analyzed by ultra-high performance liquid- and gas chromatography–mass spectrometry (UPLC- and GC-MS) as described in Materials and Methods. Camphor and artemisinin levels were quantified against standard curves using authentic standards.