Table 1. Pollen-mediated gene flow frequency with different pollinators from GM cotton to Shiyuan321 and Hai7124 during 2012 and 2013 (%).

Distance(m)	Shiyuan321			Hai7124
	B. ignitus	A. mellifer	P. rapae	B. ignitus	A. mellifer	P. rapae
2012
0.8	26.67 ± 6.67	20.00 ± 2.89	13.33 ± 3.33	20.00 ± 5.00	3.33 ± 3.33	1.67 ± 1.67
1.6	30.00 ± 5.77	18.33 ± 3.33	6.67 ± 1.67	13.33 ± 3.33	6.67 ± 4.41	0.00 ± 0.00
3.2	21.67 ± 4.41	11.67 ± 4.41	3.33 ± 3.33	21.67 ± 6.01	5.00 ± 5.00	1.67 ± 1.67
6.4	28.33 ± 6.01	16.67 ± 4.41	5.00 ± 2.89	15.00 ± 2.89	0.00 ± 0.00	1.67 ± 1.67
12.8	5.00 ± 2.89	3.33 ± 3.33	3.33 ± 1.67	1.67 ± 1.67	0.00 ± 0.00	3.33 ± 3.33
19.2	0.00 ± 0.00	1.67 ± 1.67	0.00 ± 0.00	5.00 ± 2.89	1.67 ± 1.67	1.67 ± 1.67
25.6	3.33 ± 1.67	0.00 ± 0.00	1.67 ± 1.67	0.00 ± 0.00	1.67 ± 1.67	0.00 ± 0.00
36	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	1.67 ± 1.67
Average	14.38 ± 2.91	8.96 ± 1.90	4.17 ± 1.07	9.58 ± 2.02	2.29 ± 0.95	1.46 ± 0.56
2013
0.8	18.33 ± 4.41	8.33 ± 3.33	5.00 ± 2.89	11.67 ± 4.41	1.67 ± 1.67	1.67 ± 1.67
1.6	21.67 ± 4.41	16.67 ± 4.41	11.67 ± 4.41	10.00 ± 2.89	5.00 ± 5.00	1.67 ± 1.67
3.2	15.00 ± 2.89	11.67 ± 3.33	6.67 ± 3.33	15.00 ± 2.89	5.00 ± 2.89	0.00 ± 0.00
6.4	5.00 ± 2.89	11.67 ± 3.33	0.00 ± 0.00	11.67 ± 1.67	5.00 ± 2.89	1.67 ± 1.67
12.8	11.67 ± 4.41	8.33 ± 1.67	1.67 ± 1.67	6.67 ± 4.41	0.00 ± 0.00	0.00 ± 0.00
19.2	11.67 ± 3.33	6.67 ± 3.33	1.67 ± 1.67	5.00 ± 2.89	1.67 ± 1.67	1.67 ± 1.67
25.6	1.67 ± 1.67	0.00 ± 0.00	5.00 ± 5.00	0.00 ± 0.00	1.67 ± 1.67	1.67 ± 1.67
36	8.33 ± 1.67	3.33 ± 1.67	1.67 ± 1.67	1.67 ± 1.67	0.00 ± 0.00	0.00 ± 0.00
Average	11.67 ± 1.64	8.33 ± 1.34	4.17 ± 1.15	7.71 ± 1.35	2.50 ± 0.85	1.04 ± 0.42

Means ± SE. Seeds from lower, middle, and upper flowers were set up as three replications.