Table 2. Pollen-mediated gene flow between diclofop-methyl resistant and susceptible Lolium rigidum biotypes at five distances (0, 1, 5, 10 and 15 m) to eight directions from the pollen source in a field experiment conducted in 2009, 2010, and 2011 at the INIA experimental station in Madrid, Spain.
| Distance (m) | Pollen-mediated gene flow (%) | 95% CI | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | Avg. | Lower | Upper | |
| 2009 | |||||||||||
| 0 | 2.3 | 5.9 | 6.7 | 5.5 | 8.1 | 4.1 | 6.8 | 4.9 | 5.5 | 5.11 | 5.97 |
| 1 | 3.6 | 2.5 | 3.7 | 2.8 | 4.0 | 1.8 | 3.2 | 1.6 | 2.9 | 2.53 | 3.16 |
| 5 | 3.2 | 1.8 | 0.9 | 3.0 | 1.5 | 2.8 | 0.7 | 1.2 | 1.8 | 1.57 | 2.08 |
| 10 | 1.1 | --- | --- | --- | 1.1 | 1.1 | 0.6 | 0.4 | 0.9 | 0.68 | 1.14 |
| 15 | 0.1 | --- | --- | 1.5 | 2.3 | 1.9 | 2.0 | 1.5 | 1.5 | 1.25 | 1.78 |
| 2010 | |||||||||||
| 0 | 7.1 | 11.2 | 7.1 | 9.0 | 12.6 | 12.8 | 11.4 | 7.5 | 9.8 | 9.34 | 10.37 |
| 1 | 4.9 | 7.0 | 6.1 | 8.4 | 6.7 | 4.7 | 9.2 | 5.4 | 6.6 | 6.13 | 6.98 |
| 5 | 0.9 | 3.1 | 4.2 | 3.6 | --- | 2.1 | 1.8 | 1.4 | 2.9 | 2.69 | 3.20 |
| 10 | 0.7 | 1.1 | 1.7 | 2.5 | 2.4 | 0.9 | 0.5 | 0.7 | 1.3 | 1.14 | 1.54 |
| 15 | 0.5 | 0.4 | 0.6 | 0.6 | 1.2 | 0.5 | 1.3 | 1.3 | 0.8 | 0.65 | 0.96 |
| 2011 | |||||||||||
| 0 | 8.7 | 8.6 | 15.1 | 14.4 | 12.8 | 9.0 | 15.7 | 8.3 | 11.6 | 11.05 | 12.16 |
| 1 | 10.7 | 4.6 | 11.4 | 12.0 | 13.7 | 7.7 | 7.5 | 8.7 | 9.5 | 9.02 | 10.04 |
| 5 | 9.7 | 7.2 | 6.4 | 8.4 | 6.0 | 4.0 | 8.0 | 7.7 | 7.2 | 6.74 | 7.64 |
| 10 | 9.2 | 6.3 | 5.5 | 5.3 | 5.9 | 11.0 | 7.0 | 8.4 | 7.3 | 6.87 | 7.78 |
| 15 | 7.4 | 10.1 | 10.2 | 10.7 | 10.1 | 7.3 | 7.6 | 8.6 | 8.9 | 8.35 | 9.34 |
95% CI: 95% confidence interval for the average cross-pollination rate at each distance.