Table 3. Acetylene reduction assay results of Wild Poplar 6 stem samples.
| Plant Sample | mmol ethylene per gram |
|---|---|
| Undosed 1 | 4.84 |
| Undosed 2 | 3.38 |
| Undosed 3 | 4.50 |
| Undosed 7 | 4.52 |
| Undosed 8 | 5.01 |
| Undosed 9 | 3.52 |
| Undosed 13 | 4.42 |
| Undosed 14 | 7.34 |
| Undosed 15 | 8.46 |
| Dosed 21 | 20.63 |
| Dosed 22 | 61.42 |
| Dosed 23 | 6.19 |
| Dosed 27 | 8.52 |
| Dosed 28 | 5.76 |
| Dosed 29 | 9.05 |
| Dosed 33 | 5.69 |
| Dosed 34 | 4.24 |
| Dosed 35 | 106.9 |
Samples were incubated for 3d before headspace analysis by gas chromatography. Ethylene was calculated using a standard curve and adjusted for plant mass.