The pollen drift distance and gene flow percentage of transgenic rice (Xiao 2004).
Transgenic rice | Distance (m) | Gene flow percentage (%) | |||||||
---|---|---|---|---|---|---|---|---|---|
East | West | South | North | SE | NE | SW | NW | ||
Bar68-1 (4 m2) | 0 | 1.911 | 4.518 | 1.191 | 4.205 | 1.974 | 2.724 | 1.48 | 0.89 |
1 | 0.138 | 0.237 | 0.077 | 0.216 | 0.496 | 0.406 | 0.765 | 0.23 | |
2 | 0 | 0.253 | 1.058 | 0.21 | 0.33 | 0.056 | 0.332 | 0.038 | |
3 | 0 | 0 | 0.123 | 0 | 0.101 | 0 | 0.356 | 0 | |
4 | 0 | 0.034 | 0 | 0 | 0.073 | 0 | 0.034 | 0 | |
5 | 0 | 0.043 | 0.046 | 0 | 0.116 | 0 | 0.052 | 0 | |
6 | 0.037 | 0 | 0.154 | 0.038 | 0 | 0 | 0 | 0 | |
7 | 0 | 0 | 0.133 | 0 | 0 | 0 | 0.076 | 0 | |
8 | 0 | 0 | 0 | 0 | 0 | 0 | 0.036 | 0 | |
9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
… | … | … | … | … | … | … | … | … | |
14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Xiang 125S/Bar68-1 (667 m2) | 0 | 0.275 | 0.103 | 0.288 | 0.108 | 0.065 | 0 | 0 | 0.122 |
5 | 0.083 | 0 | 0.257 | 0 | 0 | 0 | 0 | 0.089 | |
10 | 0.134 | 0 | 0.236 | 0 | 0 | 0 | 0 | 0 | |
15 | 0 | 0 | 0.295 | 0 | 0 | 0 | 0 | 0 | |
20 | 0 | 0 | 0.156 | 0 | 0 | 0 | 0 | 0 | |
25 | 0 | 0 | 0.126 | 0 | 0 | 0 | 0 | 0 | |
30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
… | … | … | … | … | … | … | … | … | |
100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |