Table 2 Pollen-mediated gene flow frequency with different physical isolation measures in greenhouse during 2013 and 2014 (%).
From: Pollen-mediated gene flow from transgenic cotton is constrained by physical isolation measures
Distance (m) | 90 holes/cm2 | 80 holes/cm2 | 60 holes/cm2 | 40 holes/cm2 |
|---|---|---|---|---|
2013 | ||||
0.8 | 10.00 ± 5.77 | 6.67 ± 3.33 | 11.67 ± 4.41 | 16.67 ± 4.41 |
1.6 | 6.67 ± 4.41 | 8.33 ± 4.41 | 13.33 ± 4.41 | 15.00 ± 5.00 |
3.2 | 3.33 ± 1.67 | 8.33 ± 3.33 | 8.33 ± 3.33 | 16.67 ± 4.41 |
6.4 | 3.33 ± 3.33 | 3.33 ± 1.67 | 3.33 ± 1.67 | 8.33 ± 1.67 |
12.8 | 0.00 ± 0.00 | 1.67 ± 1.67 | 3.33 ± 3.33 | 3.33 ± 1.67 |
19.2 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 |
25.6 | 1.67 ± 1.67 | 1.67 ± 1.67 | 6.67 ± 1.67 | 3.33 ± 3.33 |
Average | 3.57 ± 1.25 | 4.29 ± 1.11 | 6.67 ± 1.39 | 9.05 ± 1.81 |
| Â | S. bicolor | Z. mays | L. esculentum | CK |
4 | 6.67 ± 3.33 | 20.00 ± 5.77 | 33.33 ± 6.67 | 43.33 ± 9.28 |
4.8 | 13.33 ± 6.01 | 13.33 ± 6.01 | 21.67 ± 7.27 | 35.00 ± 7.64 |
6.4 | 8.33 ± 4.41 | 6.67 ± 6.67 | 26.67 ± 6.67 | 15.00 ± 5.00 |
9.6 | 5.00 ± 2.89 | 16.67 ± 4.41 | 3.33 ± 3.33 | 16.67 ± 3.33 |
16.0 | 0.00 ± 0.00 | 0.00 ± 0.00 | 3.33 ± 3.33 | 18.33 ± 4.41 |
22.4 | 1.67 ± 1.67 | 6.67 ± 3.33 | 6.67 ± 3.33 | 10.00 ± 0.00 |
28.8 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 6.67 ± 3.33 |
40.0 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 6.67 ± 4.41 |
Average | 4.38 ± 1.32 | 7.92 ± 1.99 | 11.88 ± 2.93 | 18.96 ± 3.05 |
2014 | ||||
0.8 | 6.67 ± 6.67 | 8.33 ± 4.41 | 13.33 ± 3.33 | 18.33 ± 6.01 |
1.6 | 10.00 ± 5.77 | 10.00 ± 5.77 | 8.33 ± 4.41 | 10.00 ± 5.77 |
3.2 | 5.00 ± 2.89 | 5.00 ± 5.00 | 10.00 ± 5.77 | 13.33 ± 6.67 |
6.4 | 0.00 ± 0.00 | 3.33 ± 3.33 | 0.00 ± 0.00 | 6.67 ± 6.67 |
12.8 | 3.33 ± 3.33 | 3.33 ± 3.33 | 6.67 ± 6.67 | 5.00 ± 2.89 |
19.2 | 1.67 ± 1.67 | 1.67 ± 1.67 | 3.33 ± 3.33 | 6.67 ± 3.33 |
25.6 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 |
Average | 3.81 ± 1.42 | 4.52 ± 1.42 | 5.95 ± 1.68 | 8.57 ± 2.02 |
| Â | S. bicolor | Z. mays | L. esculentum | CK |
4 | 18.33 ± 4.41 | 28.33 ± 6.01 | 36.67 ± 6.01 | 53.33 ± 9.28 |
4.8 | 6.67 ± 3.33 | 16.67 ± 8.82 | 31.67 ± 1.67 | 33.33 ± 7.26 |
6.4 | 10.00 ± 5.77 | 23.33 ± 3.33 | 26.67 ± 6.01 | 20.00 ± 0.00 |
9.6 | 5.00 ± 2.89 | 6.67 ± 3.33 | 6.67 ± 6.67 | 25.00 ± 7.64 |
16.0 | 0.00 ± 0.00 | 0.00 ± 0.00 | 10.00 ± 5.77 | 10.00 ± 5.77 |
22.4 | 0.00 ± 0.00 | 0.00 ± 0.00 | 3.33 ± 3.33 | 6.67 ± 4.41 |
28.8 | 0.00 ± 0.00 | 3.33 ± 3.33 | 0.00 ± 0.00 | 6.67 ± 6.67 |
40.0 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 |
Average | 5.00 ± 1.56 | 9.79 ± 2.56 | 14.38 ± 3.20 | 19.38 ± 3.87 |