Table 3.
Artemisinin and total flavonoid content of clonal crops of A. annua
| Lab versus field/garden cultivation | Harvest date | Artemisinin (mg/g DW) | Total flavonoidsa (mg/g DW) |
|---|---|---|---|
| Lab 2011 | 4/2011 | 14.55 | 5.75 |
| Lab May 2011 | 5/2011 | 11.92 | 3.72 |
| Lab December 2011 | 12/2011 | 8.71 | 3.05 |
| Lab February 2012 | 2/2012 | 13.91 | 5.34 |
| Lab March 2012 | 3/2012 | 14.79 | 4.35 |
| Field 2012 | 7/2012 | 13.96 | 4.17 |
| Garden 2012 | 9/2012 | 11.96 | 4.16 |
| Lab 2012 | 12/2012 | 15.78 | 5.44 |
| Lab 2013 | 1/2013 | 14.19 | 5.89 |
| Lab July 2013 | 7/2013 | 15.13 | 4.82 |
| Field 2013 | 9/2013 | 11.23 | 3.02 |
| Garden 2013 | 9/2013 | 13.70 | 4.82 |
| Lab 2014 | 6/2014 | 9.44 | 3.59 |
| Garden 2015 | 9/2015 | 8.33 | 5.24 |
| Garden 2016 | 9/2016 | 10.80 | na |
| Garden 2017 | 9/2017 | 15.12 | 5.34 |
| Garden 2018 | 9/2018 | 13.46 | 5.39 |
| Average over 7 years | 12.76 ± 2.28 | 4.63 ± 0.90 |
na not available
a
Quercetin equivalents